Advantages Of Cloud Computing Technology

Many people haven’t discovered the variations between cloud computing design and ancient servers, here are a few of points you would like to understand:

Efficiency:

A traditional server should contain a minimum of resources getting used by the software package, thus if the system uses 100 percent of the server, the opposite ninetieth ar invariably obtainable for services (web, FTP, email, etc.). This makes the server underutilized a lot of of the time, however still attraction, network and cooling, increasing prices. within the cloud, you utilize the resources you would like, avoiding waste in idleness.

Security:

A virtualized server is split into a cloud of computing resources, thus your website doesn’t kick off of the air within the event of failure of associate degreey element of the physical server (or even an accidents within the totally managed datacenter) because it would get on a conventional server.

Scalability:

If you’ve got demand of variable access (hours with thousands of hits et al. a lot of calm), don’t ought to maintain a brilliant machine which will idle and didn’t rent one that can’t take the hits, virtualization makes the method of upgrade / downgrade right away and therefore the website is usually within the air.

So although you’ve got demand for writing information to disk, you increase the house instantly and no end the machine. you furthermore may eliminates forms to upgrade the physical instrumentation and saves time.

Mobility:

With all the resources being distributed and ascendible in cloud, cloud computing services facilitates the creation of applications which will be accessed remotely or through mobile devices that ar economically viable, as in ancient design prices (in comparison) would be preventive .

Economy:

Maintaining a baseline to form your application work and having the likelihood of accelerating the resources per demand, and lower simply while not physical changes, you warrant that you just won’t pay a lot of for it and doesn’t use or overspend after you would like it. cloud hosting services ar a lot of optimized and economical these days.

Comparability Of Security NoSQL and RDBMS

NoSQL (Not Only SQL) – a technology for storing and accessing data, which has become very fashionable in start-ups involved in the development of interactive web applications, and enterprises have to deal with vast amounts of information. The primary reason for its popularity is that it allows higher levels of scalability and availability, as well as more rapid access to data as compared with standard relational database management systems (RDBMS), e.g., such as Oracle MySQL and Microsoft SQL Server.

Data stored in the RDBMS, should be predictable and have a certain structure so that they can be stored in tabular form, wherein data from different tables are interrelated in a certain way. NoSQL does not have to follow a certain logical structure. If the performance of, or access to real-time are more important than the sequence, for example, in the case of indexing and access to a large number of records, NoSQL system is more suitable than relational databases. The data will also be easier to store on multiple dedicated servers, providing an increased level of fault tolerance and scalability. Companies such as Google and Amazon use their own NoSQL database allowing the use of cloud technology.

Despite all the benefits of storing data in a database NoSQL, NoSQL on security negatively affects the need for quick and easy access to data. In order to store data that is considered safe, the database must ensure the confidentiality, integrity and availability (CIA). Corporate DB RDBMS provide these functions (CIA) with integrated security features such as access control, role-based data encryption, support for access control to the line and the field, as well as access control through access rights to stored procedures at the user level. RDBMS database also have a set of properties ACID (atomicity, consistency, isolation, durability), which guarantee reliable processing of database transactions, replication and recording transactions in the journal ensure the reliability and integrity. These features increase the time required to access large amounts of data, so they do not occur in databases such as NoSQL.

In order to provide faster access to NoSQL database, it is created with a small number of security features. They have the so-called set of properties BASE (basically available, soft state, eventually consistent); instead of supporting the requirement of the sequence after each transaction, the database just need to eventually achieve consistent state. For example, when users view data, such as the number of elements, they can see the last image data, rather than the current state. Because the transactions are written to the database immediately, there is the possibility of mutual intersection of concurrent transactions. This characteristic match, where users may not necessarily visible to the same data at the same time implies that NoSQL database could never be used for a processing of financial transactions.

In NoSQL, privacy and data integrity is lacking in databases. Since NoSQL databases is no logical structure to access the table, the column or row cannot be separated. It can also give rise to multiple copies of the same data. This can make it difficult to maintain consistency of data, in particular because the changes in the set of tables cannot be combined in a single transaction where the logic of insert, update, or delete is performed in general.

Since there are more than 20 different implementations of NoSQL, the lack of standards also increases the difficulty of maintaining data security. Confidentiality and integrity of data must rely entirely on the application that accesses data in NoSQL. It’s bad when the last line of defense of any valuable data is at the application level. Application developers do not care to implement different security features and new code usually means new bugs. Any requests made to the NoSQL database, to be forwarded, filtered and validated, while the database itself must constantly live in a protected environment.

It is interesting that now in some NoSQL projects begin to return the security features inherent in computer RDBMS. For example, Oracle has included operational control over the data being written to a single node.

If the key requirements of the organization to the database are scalability and availability, the NoSQL system may be the right choice for certain data-sets. However, systems architects should carefully consider their requirements for security, confidentiality and integrity of the database before choosing NoSQL. The absence of a NoSQL security features, namely, support for authentication and authorization, means that sensitive data is best stored in a standard RDBMS.

Difference between Grid and Cloud Computing

What is the difference between Grid and Cloud Computing ? This is the question I received it a few days ago. In fact even if some concepts are similar (large number of dedicated servers, network communication very important, generally distributed storage, etc …) these two techniques are quite different.

In fact they differ mainly by the way of using these server clusters.

In the case of Grid Computing it is mainly to provide some powerful computing resources for periods of time given (and generally planned). In India there are for example the project (Universities, …). This cluster is typically used for parallel computations on very large data volumes.

Whereas in the case of cloud computing there is often a notion of immediacy, elasticity of resource availability and virtualization.

With Cloud Computing, it is not clear on what server (s) running the application. You pay according to use, which is normally almost unlimited. These offers are primarily for web services.

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In India ESDS build a product of this kind which is known as eNlight Cloud, payable to the use and easily scalable. At the moment it provide hosting and resources on demand.

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If you are interested in cloud hosting providers in India, you can test the demo of this solution.

If you need advice or further information on these topics do not hesitate to contact me.

What to Look in Windows VPS Hosting?

Basically, VPS server is an isolated machine that performs and executes same like as a dedicated server does. Every VPS has the ability to reboot independently and is provided the full root access, IP address, RAM, software and applications, system libraries and config. files for each. Same as dedicated server, you get complete root access so that you can install your customized software and scripts on your virtual hosting platform.

Windows VPS Hosting is an appropriate website hosting solutions for those who want to host unlimited domains, need full control over the server and at much affordable rates. The Virtual Private Server Hosting includes of an administration control panel so that you are easily able to manage your virtual private server. The control panel is visible even if the VPS stays offline.

Below are some salient features of a Windows VPS Hosting:

  • Root or administrative access on the server
  • Provides flexibility to install software and custom made applications
  • Isolated VPS accounts on same server
  • Ability to Reboot VPS independently
  • Devoted Webmail, FTP and Database server
  • But, How to identify a reliable and stable VPS Web Hosting package?

The VPS hosting provider should offer you fully managed hosting solution. Cpanel and Plesk domain features should be provided as add-on control panel options. A web hosting company having high network connectivity without any interruption can be consider as a good service provider.

The VPS web hosting provider should have a team of professional to offer high level of support round the clock. Support must be provided through Email, Phone and Live Chat. The maximum response time for the opened support tickets should be of 30 minutes.

If a web hosting provider offers you all these factors, the you may consider their Windows VPS Hosting solution for your business.

Which domain extension is most appropriate for your business website?

Worried about the name and extension of your domain? Discover what may be the most appropriate to the characteristics of your business.

Domain.com?? Domain.in?? Or maybe domain.co.in? Definitely choosing a domain is one of the most important decisions that companies must make when starting their online venture. Each Internet domain is unique, so it is essential to make a good choice thereof, taking into account the characteristics of business. At the end of the day, a domain is more than just a name: it is the basis of the identity of your online business.

The data center or hosting providers offer their users the ability to choose the right extension (.com,.org,.net,.in,.info,.biz,.name,.co.in). For example, the .com and .net are the most widespread in international terms, so that it will be the best option if you intend to reach users around the world.

However, .co.in could be the ideal choice if our business is highly centralized in our country, or if we use it as a supplement to the .com. Meanwhile, other generic extensions such as .Org associated with a corporate website.

If, however, you are looking to create a website focused on information, the .Info will definitely be the most successful. On the other hand, the .Tv is gaining popularity recently because it is a good recommendation for those businesses that offer video content or relating to the world of television.

On the other hand, we must also pay close attention to our domain name. We must first decide whether the domain will include the name of our brand (highly recommended for brands) or, alternatively, a set of keywords that match what our potential clients might search on the Internet. Although some time until Google used to prioritize domains that include keywords, increasingly favors those that include the name of the brand.

Also, a good domain should be short, clear and easy to type. These domains are easier to remember for users and have a greater visual appeal (if you already know best how good brief). In addition, our future visitors should know exactly how to write our domain in the address bar or search engine. Give a doubt in some character could lead to these web had just our competitor.

Although some brands that contain numbers or hyphens in their domains have managed to position itself in the minds of users, these characters can be confusing.

Finally, we can check the availability of the desired domain with dedicated hosting service provider. In the event that the domain you want is already registered, you can review a list of some alternative domains. Furthermore, service provider offers the ability to register multiple domains. This is especially recommended to protect your online identity by registering your business name with different extensions.

Google Compute Engine (GCE) is now available for all In India

Google-Compute-EngineGoogle has finally opened cloud computing Google Compute Engine (GCE) services to all, announced a half years ago. Given the experience in the development of Google’s scalable solutions, services for developers and the largest park in the world of servers, GCE may well compete with EC2. No one will be bad if the two giant competitor will dump. dated the day of the premiere a few amenities:

  • Reduced prices for instances by 10%;
  • Support for 16-core instances (up to 104 GB of RAM) for high-performance computing and NoSQL database;
  • Except Debian and CentOS kernel from Google, now in virtual machines can run FreeBSD or any Linux distributions and kernels with any software, including Docker , FOG , xfs and aufs.

Google promises 24/7 support, 99.95% uptime (with payment of compensation in the event of non-compliance ). Planned engineering works for testing, upgrade servers and software in the GCE cloud hosting services will be made on a special procedure, small portions of servers, c instances in the pre-transfer elsewhere. That is on uptime, it will not affect. Google supports the method of live migration – migration of virtual machines from one physical server to another without stopping the virtual machine and stop services.

in case of hardware failure or other event, the owner of the virtual machine can advance activate automatic reboot ( Automatic Restart ), so that the site will be back online within minutes. Automatic restart is not activated when you turn off the machine manually ( Sudo Shutdown ). Starting today, 60% reduced storage costs (Persistent Disk): 4 cents per gigabyte per month instead of the previous 10 cents. IO operations are now becoming free (included in the cost of hosting). Previous price was 10 cents per million operations. Thus, the cost of hosting 400 GB with a typical load of I / O is reduced by 92% even up to $16 per month. Cost standard instances in all regions is reduced by 10%.

Cloud Computing: What does it really mean?

In todays’ Information technology (IT) world there is a lot of buzz regarding cloud computing. In the past five years as cloud offerings gain maturity, it has enhanced IT and its services.

Cloud computing refers to applications and services offered over the Internet. It is a technology that uses the network of huge servers which is hosted on the internet and it is provided as a service to store data, to run applications, to run websites and much more. Cloud computing is a technology which provides infrastructure i.e. software and hardware as a service.

Examples of cloud computing delivery models can be divided into the following categories:

Infrastructure as a service (IaaS): IaaS also known as Hardware as a service (HaaS) provides hardware, server, disk storage, virtual server instance, operating system instances, datacenter space and network components on demand, all these are tracked and maintained by the IaaS provider. Users can access it through internet and pay only for what they use (pay- per use module).

This model has many advantages from a user point of view, as the user or the company does not incur any costs associated with the purchase of equipment in server rooms nor they have to deal with any issues related to repair or replacement of damaged components of the server, all these things are taken care by the IaaS service provider. Also, as IaaS has flexible cloud environment, users of an organization are enabled to work flexibly without any kind of IT mess.

Platform as a service (PaaS): PaaS model builds on IaaS, it provides infrastructure over the internet on which the users can develop, deploy, test software and build custom applications. In short, developers create applications on the provider’s platform over the Internet. PaaS allows users to create applications using software components that are controlled by a third-party vendor.

PaaS provides advantage to the developers as they can change and upgrade the features of the operating system and plus they don’t need to buy manage and maintain the underlying hardware and software layers as the underlying infrastructure is the responsibility of the PaaS Cloud provider. PaaS is a secured way to develop and run your applications in the cloud environment.

Software as a service (SaaS): SaaS is the most straightforward cloud computing model for customers. It is a software distribution model in which applications or data is hosted by the service provider and is made available for the user from everywhere over the network (internet). It is often used for enterprise applications that are distributed to multiple users for eg: CRM systems, games, email and virtual desktops applications are offered by vendors as SaaS models. The users use this service on a subscription basis.

One of the main benefits of SaaS is: SaaS Cloud Providers often take into account multiple platforms including mobile, browser, and tablets which are very useful for the organizations who want software that can be accessed from various multiple platforms and SaaS Cloud providers may also provide applications for mobile devices.

The above services are three main service model of cloud computing and each one of them benefits the organizations in their own way. Thus, proper utilization of these cloud computing service models can make organizations run viably and more efficiently. In addition, other services include Storage as a service, Desktop as a service, Security as a service and Data as a service, all these services are offered from data centers all over the world, which collectively are referred to as the “cloud”. Hence Cloud computing is a model which involves delivering hosted services through the internet on demand.

Technology Can Improve The Life Of An Entrepreneur?

Face the problems of a global economy increasingly complex and consequential developments in the national economy has proved a major challenge corporate green-yellow – they increasingly learn to combine strategies traditionally used for business success with a new model based on technology.

It is important, then, that entrepreneurs seek as much information as possible to understand how new ideas are protected and valued, how innovations are implemented and how new technologies can effectively improve the lives of everyone in the company.

The internet has revolutionized the lives of people in countless ways. News, entertainment, social networking … The size of the connectivity provided may not be scaled. But for the business world, the advantages of digital technology also represents a big change. If, previously, to have minimal prospects of success, it was necessary to open a business with “door to the street,” Today’s business dealings and virtual can supplement and even supplant the physical.

This does not mean that any investment in the physical infrastructure of the company is in the background, but it shows how the new organizations rely on technology to realign investments, lower costs, and reduce costs, mainly to establish a new form of communication with partners, suppliers and customers. Hence the overwhelming success of e-commerce – has been explored more and more by companies of all sizes, the “boss of yourself”, which manages its sales from the home office, to the mega-operations that integrate sales in physical space with the virtual. Everything always well conducted, focusing on customer satisfaction and safety.

Another big gain of the entrepreneur is the ability to solve a problem that seemed unsolvable until the rise of the web: the space issue. If for each business were generated numerous paper copies of all required documents, was also needed to have storage space for all that inventory. In addition to the space itself, which could be bought or rented, there was also the matter of safety – as the documents could not run the risk of being stolen, lost in the flooding, nor disappear amid fires.

Computers operate a large ‘miracle’ in this sense, since any number of documents can be stored electronically these days – whether internally or by hiring an outsourced data center. It never hurts to repeat that generate, organize and maintain information security of a company is critical to business continuity. So much so that outsourcing data center for colocation in India is growing by leaps and bounds.

Ie, at any time and hour is possible to have access to information critical to closing a business deal or even get the history of a client that is giving problems. The outsourcing of the data center, in the medium term, and could represent a cut between 20% and 70% in fixed costs, allowing better use of physical spaces and greater business focus of the company. Available technologies, once again, make all the difference.

Besides connectivity, security and storage capacity information, there is another strong point of the new technologies: speed. This implies a serious paradigm shift for both who makes everything much more quickly, and for whom everything always gets faster. Agility has become indispensable quality to any company.

If a company business lives online, much of the process can be automated and done by computers, ensuring all customer security when buying and speed the process of distribution and delivery of products. Meanwhile, companies that depend on contract signings – and cannot waste time or lose money – comes as standard programs that do everything from a gesture, whatever part of the world where they are stakeholders. In short, many of the processes that entrepreneurs and their businesses depend on today to act successfully in an ever more competitive market can be accomplished more efficiently from the intelligent use of technology. This is optimization.

Safely Storing Data in the Cloud

Nowadays, most people who own a computer or other similar device such as smartphones and tablets, spend much of their lives connected to the Internet. Therefore, a lot of personal files such as documents and pictures are transmitted in this way and end up getting stored on the computer itself. Many people overlook the importance of making a backup of their data, mainly because the idea of transferring many files to a hardware sounds complicated and time consuming. This is where the concept of cloud storage solutions can be utilized. A term may seem surreal, but it’s simpler than it seems.

Accessibility: Stored files are available to be accessed from anywhere and anytime.

Usability: The user does not need to install any software, just having an internet connection. The software is updated by its own.

Synchronization: All your files are synchronized and updated on all of your electronic devices such as computers, laptops, ipads, smartphones, etc.. The file that you modified in your cellular will appear the same on your notebook.

Economics: Equipment traditional data storage such as external hard drive and stacks of CDs, do not come cheap. The cloud storage, in contrast, does not require any cost.

Data Security: The security in the cloud ensures that your data is always well guarded and protected, so you can always retrieve them only with an internet connection. Even if your equipment breaks or is stolen, the damage will be only the loss of hardware, since all your files can still be accessed in the cloud. Another important factor is that, a set of strict safety rules guide the provision service companies that offer this type of storage. Therefore, it is more likely a hacker attack to a personal computer, which has no such assurance than an invasion of protected system of a provider of cloud.

Users Community: This is the strong point of eNlight cloud, which differentiates it from other cloud providers. The site offers a multimedia platform that promotes the creation of a community of people interested in certain content. Through it, users query data stored in other accounts and also discuss and exchange ideas with other users on topics of common interest. The cloud provides an ideal environment for data sharing and multiple people can work together on the same document.

Solution For Business : Companies can benefit greatly with security in the cloud and its unlimited storage capacity. The technical capacity to securely store the entire contents of a company’s data consumes much time and money. Many small businesses do not have many resources, and so they should invest in cloud storage, ensuring that problems with lost files can be avoided. The cloud provider is responsible for all maintenance of the physical infrastructure required by this system.

The Difference Between The Cloud Storage Hosting And VPS

Cloud Storage hosting and VPS are two of the most popular choices for web hosting on the market today, and they both are often confused for each other. Both types perform multiple Web sites on the server, but each of these sites is performed independently of any other – even from other websites that are on the same server. What is the difference between them?

The biggest difference between them is the server from which they are currently running. VPS usually consists of only one physical server – although the hardware and software may seem much more capable than a regular computer. It is in this physical server that many, many different websites will be stored. However, despite the fact that they are located in the same physical location, these sites are substantially separated from each other by virtualization software and hypervisor. Each website will be allocated a certain amount of resources, and one never interferes with the other.

Cloud Storage Solutions are different

Cloud Storage Solutions allows for many different web sites on the same server as well, and just as VPS, Web sites do not interfere with each other. Unlike VPS, Cloud hosting typically relying on a single server or a single physical computer. Instead, cloud hosting is composed of a cluster or cloud servers. These clouds overlap and intertwine with each other, so that they can support each other when necessary.

Do I need one server in the cloud for more bandwidth or disk space, it can rely on the other clouds in order to get what he needs, and vice versa. Although every cloud and every web site within the cluster of servers is completely separate from any other web site, they can support each other and share resources.

Storage facilities of two different types of hosting are also different. VPS are usually stored somewhere close to a web host, if not right on the spot then somewhere, it’s pretty easy to get in a short amount of time. On the other hand, cloud hosting usually uses remote servers that can not be accessed physically host or a website owner. This can be a big factor for companies or individuals who believe that they need access to their server on occasion.

Finally there is a big difference in the level of support provided by web hosts and VPS cloud. VPS hosting will lease the server and store it for you, but it’s usually all the support that you can find. Although sometimes you can access the web-hosting for advice and help, they usually do not help you to maintain, set up or manage the server after you have signed up for it. On the other hand, cloud hosting comes with a lot of different managed hosting options for those who are not comfortable working in a server environment. This can be especially useful for individuals who do not have a lot of technical know-how and businesses that do not have the IT team.

VPS cloud hosting and the sound is very similar to the first. But dig a little beneath the surface shows how these two types of hosting is really different. Fortunately these are the differences that make it easy to compare the needs of your web site with this web hosting and find the type of hosting that is right for you!

Best VPS, Dedicated server OR Cloud Hosting For Yourself?

If it’s the time for you to place order for a VPS, dedicated server or cloud hosting packages, you will need to check few things before you go with any host. Firstly you will have to check if your preferred web host offer you managed or unmanaged website hosting services. If you are good at server management and have all required server management skills then you can go with Unmanaged VPS Dedicated server hosting packages else if you are a beginner or don’t want to waste your time in server management then you should go with managed server hosting packages.

Usually managed hosting packages are bit expensive as compared to unmanaged. Depending on your skill set & requirements you can choose the one. Make sure if you opt for managed server hosting do check if they operate 24×7 and tech support is for free. You can go with unmanaged server hosting package if you want to manage your server and want to play with it as you have enough knowledge of server management and want to test things yourself.

As you have full root access with your Linux VPS / dedicated servers & Administrative RDP access with your Windows VPS / Dedicated servers / Cloud Hosting hence you can install all required applications / software on your server and can use them. You can also configure firewall setting, can tweak server settings as and when required. If you opt for unmanaged server hosting services you would be responsible for you server security, software upgrades and managing security patches. Your web host won’t help you for any technical issue you may have with your server. Once initial server setup is completed you will have to manage your VPS dedicated server if you opt for unmanaged server hosting services.

VPS hosting packages do comes with limited server resources like RAM, CPU , bandwidth, backspace etc. hence you should check what hosting package would be the best as per your website hosting requirements. If you are planning to host some resource hog application on your VPS then you should check the minimum and maximum RAM offered with VPS hosting packages.

All web host offers you fixed amount of Guaranteed and Burstable RAM with each hosting package. You can term Guaranteed Ram as the lowest amount of RAM that you will have with your VPS. This is the minimum amount of RAM your server will have at any point of time whereas a Burstable RAM is the amount of maximum amount of RAM your VPS can have which can be used in extreme cases. It’s your hosting requirements and budget to go with managed or unmanaged hosting services.

CentOS Dedicated Server

CentOS one of the most popular and widely used OS which is offered by most web hosting service provider with their VPS or Dedicated server hosting plans. CentOS is based on the RHEL Linux distribution and is guaranteed to be stable and reliable operating system for your server.

As CentOS is available for free to use, thus you can save cost for OS for your server which will reflect on overall server pricing. Most important feature of CentOS is that it is frequently updated for its stability and reliability making it very secure and stable. As CentOS is compatible with cPanel the most popular webhosting control panel it has got top position in web hosting industry and is mostly offered by Linux servers.

The YUM respitory is installed as default with majority of CentOS servers using which system managers can install any program of their choice on their dedicated server hosting.

if you want to install any program yourself then you can easily compile free available source code and can get it installed on your server easily. As CentOS is based on RHEL linux distribution thus all programs based for Redhat can also be used with CentOS server. If you are not using any control panel with your server then you should have good server management skills so that you can take care of your VPS or dedicated server which are based on CentOS.

Although there are many web hosting service provider who offer you managed hosting services but as a webmaster you should have good idea about server management which would be helpful in case of emergency when your web hosting service provide may not available for to help you. CentOS is much more flexible and easy to use operating system and perfect for your dedicated servers.

Cheap Web Hosting for Low Budget Businesses

Due to the increasing demand of the website hosting service, competition in the web hosting industry is increasing. No company would like to lose any of the customers because of few demands, a small cheap web hosting customer is also much important to the provider because of the rising competitors.

Every hosting provider is aware of that if we lose someone gains. Hence, web hosting providers are now offering better solutions to the customers. Nobody wants to lose the valuable customers. In this article we are going explain few of the crucial factors of web hosting which will help you to choose a cheap web hosting provider for your website.

Searching a reliable and cheap website hosting provider for your vital website may seems hard to you, but after taking these factors in consideration you will easily be able to find out a low cost cloud services company that will fulfill you needs within your budget.

When you put a query to search engines it will output you hundreds and thousands of cheap hosting providers. And as soon as you find out a company that can fulfill your requirements, features in affordable price you are looking for, simple stabilize yourself on that.

Firstly, discuss the about the features of the web hosting plan you have chosen for your website. See if the sales team is able to give satisfactory answers to your questions as well as check out the tone of taking. If they are fine then you may proceed on other factors.

After discussing the features, the next step is to get know about the terms and conditions of the cheap web hosting provider. Confirm that all the services and support they offers are included in the Service Level Agreement. Ensure that the provider offers you all the required things you are seeking such as max. uptime, three way support Phone, tickets and live chat, disk space, bandwidth, etc.

Make sure the web hosting service provider has a support forum for the support issues. Check out the way the support team have answered the queries of other clients. At least, this will help you to know what kind of support you will receive if you go with budget web hosting.

On Internet, there are many trusted web hosting reviews sites which will give you an idea about the web hosting providers service. The important thing make sure the provider is not a reseller, as there are many web hosting resellers who acts like as a self provider.

Never, go for costly web hosting providers, unless you own a huge website. Above discussed points will definitely assist you to choose the exact web hosting type you are looking for.

Why Cloud Hosting is Famous ?

Many speaks that the increasing analysis about cloud hosting is what may seem to be making it famous. I believe the fact, people are discussion it is because it is becoming much and more famous with big companies.. There are many clear advantages that the cloud fetches for business. Lets have an look :

Cost ReduceCloud hosting helps cut down operational expenses to a great extent. Cloud Customers need to pay only for what they use on the monthly basis. And the price for set up the equipment is also affordable.

Automated System – Cloud Hosting offers Automation, it is one of the great advantages of it . You don’t require to set up a team to manage maintenance, upgrading and backups. So we can say that Automation saves time in most of the thing and it is a good benefit for cloud users.

No Difficulty – Businesses are careful of technologies that are difficult. Cloud hosting in comparison to the other services, is simple to install. An organization don’t need to get extra hardware or software. The application too is not difficult as it is done remotely.

Mobility – Cloud hosting give benefit to businesses to become mobile. Cloud users can access their data from anywhere through Cloud Hosting Data Center Services.

There are so many advantages with Cloud Service. With this, there is an Security for your information stored in Cloud. This is the biggest concern of Cloud.

I believe that Cloud has so many technologies, this is reason why cloud is famous one.

Linux or Windows Private Hosting?

The most important thing you will need to decide is which OS(operating System)you will need like Windows (NT, 2000 or XP) or Unix (Linux, FreeBSD, OpenBSD, etc.).

Both OS have their own advantages, so the first thing you should think about when making this decision is if you are looking for stability, or ease of use. UNIX based servers are generally superior in the site up-time and stability areas than Windows systems. However, while they need to be rebooted more often, Windows servers are generally easier to administer and use.

Many beginners to web hosting will be confused over the pros and cons of the different operating systems. While, Unix is more stable and secure it uses a command line interface for administration. This interface, which is like the original MS-DOS interface, can be difficult to understand to a website newbie. Also, in order to keep a UNIX machine stable, one must update the kernel and software regularly, a process which is more difficult than Windows. This however, can be made just as easy to do if your web host has good administration software.

Another most important thing to consider is when you are choosing an operating system to use is whether you will be using scripting. If so what kind? For example, if you will be using a dynamic site, and decide that you want to go Perl as your language of choice then UNIX should be your operating system of choice. This is also true for languages such as PHP, and Python. On the other hand, if you choose to go for an ASP based site then you should choose Windows. However, to complicate the matter further some UNIX systems can run ASP scripts, although the quality of the script execution can be lesser.

You must keep in mind that if you choose a Windows-based dedicated server, you will need to update the software with patches from Microsoft’s web site almost weekly to prevent your website from being exploited. UNIX administrators will only have to do so monthly or so as UNIX is more secure by nature, and needs fewer patches and software updates.Unix operating systems are generally preferred operating system, however, in the end, if you do everything correctly, a UNIX hosted web site and a Windows hosted web site will function equally, and both should make you happy. Be sure to keep operating costs and maintained in mind when making your decision and you won’t regret it.

Employees in Private Cloud

private-cloud

A recurring question I hear is “how to start a private cloud hosting service project?”. In my opinion, the first step is to know exactly what services the IT organization provides to its users. Then measure the service levels achieved today. And identify the service levels that users expect. This analysis is also important to measure how much it costs for the company to offer such service levels. With such information one can evaluate the impact of implementing a private cloud in these services.

There are several services that may migrate into the clouds with very positive results. A simple example: imagine the process in which development teams seeking physical resources for your project. Suppose a physical server takes 45 to 60 days to be hired and delivered operationally. Timepiece this period, the development team is underused and delivery of the project is offset by the same time period, perhaps even sacrificing some competitive advantage that two months would bring.

Suppose now a private cloud created to meet the developers in a dynamic way in which they request resources (virtual servers) via a self-service portal and provisioning of these resources is that in a few hours instead of two months? Now imagine you are about 200 projects per year … The benefits become clearly tangible.

Other variables can be used to study “business case” used to assess whether the service may or may not be adopted in the cloud hosting services. A better use of servers is one example. The servers used for development environments tend to use a very low, almost going through periods of idleness. An automatic management, enabling provisioning and release these resources greatly increases their use and thus possibly fewer servers (less capital) will be needed. Also it is possible to postpone any extensions to this park (again better application of capital). Certainly CFOs thank!

The productivity of the technical team is a factor that deserves serious attention. We have spoken with the development team, but we must also look at the technical staff responsible for maintaining these servers. How long they spend doing upgrades of hardware and software? And if much of this work is automated? The benefits will also be easily tangibilizar.

Colocation Services – A Review

Colocation means a web hosting service in which customers places their server’s in a Colocation data Centre. This service is becoming more and more popular as many organisations are opting for colocation services, its turning out as a preferred form of hosting.

A Colocation space providing service works by giving rack space for customers and they charge them for the service.Server is placed in data center which is owned by client and placed into the rack space which client have rented from the Colocation service provider. In this sort of service the rack space is hired, not like traditional hosting service in which server itself is rented.The web server and other hardware equipment is owned by the customer and customer takes care of server up keep and maintenance.

Colocation services is also a cost effective hosting solution when compared to some of the other hosting options. As the Colocation data centre has many customers so they are able to cut the cost down . Another benefit is safety (such as the environment the server is secure) are taken care of by service provider so the customer don’t have to get tensed about it. The client can relax because his server is being kept in a safe and secure place so clients can be tension free about server security.

Many steps are taken for making colocation data center secure as much as possible. Protection against natural disasters and fire is also taken care of, with the server areas being safe and also fire resistant. (CCTV)cameras are provided also highly reliable security is provided against intruders.If customer hosts their own web server at their own place not in a colocation center means client has to arrange for these facilities themselves that means customer has to bear the cost of security and infrastructure that’s why colocation service is cheaper to some of the other hosting services.

All the power requirements and power back up solutions are arranged by service provider which are required for proper functioning of the customers servers and its service providers responsibility to give their client with maximum possible server uptime. Service provider charges their client for network,power,security and cooling requirements of the server some times if any client requires extra bandwidth or some other resources other than their package in a particular month it will usually be provided automatically by service provider and they will be charged at the end of the month. That means lesser chance of site going down.There are generators and UPS that can be used in case of power failure.Colocation service provider also arranges air conditioning solution servers are stored in atmosphere where temperature will be between 15 to 20 degrees.

Some colocation services gives fully managed colocation services where they take care of server maintenance as well

Colocation is for those who want control and their server but do not want to host it themselves.

Concept And Benefits Of Private Cloud

private-cloud

Most companies currently has infrastructure higher than they actually use and, in general, is not balanced. This means that the use of resources is not optimized and when some servers and applications work with maximum load another set of resources is idle most of the time.

The keyword related to the adoption of private clouds is to reduce costs by optimizing IT with which infrastructure resources are available and can be used in a more homogeneous way.

The private cloud services enables to provide the resources that are on the servers of a company through its network or Internet, so scalable and highly available. With this approach, the company can have the benefits of cloud computing services while maintaining control and customization of IT practices it already has, see some benefits of private clouds:

Shared Resources

In a private cloud, resources are shared with business units to drive efficiency and enable larger scale. By allowing multiple consumers to share resources, IT infrastructure becomes more efficient as it is used in a complete way.

Elastic model

Once shared, the resources devoted to any one service can be expanded or reduced through automation or workflow. This means that the IT services can be quickly adjusted with greater or lesser ability to meet business requirements.

Self Catering

In a private cloud environment, the demands from consumers and service providers are centralized through an interactive portal that allows automatic provisioning of resources on demand.

Customization And Control

A private cloud is built on the dedicated resources of your company. That means you will have more control and customization over your cloud architecture.

The eNlight cloud strategy developed by ESDS R&D Team is the most efficient with regard mainly to cost savings, which is up to four (4) to ten (10) times less expensive than the solution available in market.

CLOUD COMPUTING IN INDIA

cloud-computing-india

To date, cloud computing has not yet gained popularity among Indian customers, due to the lack of understanding and a normal sense of caution to all new. However, according to many CIOs, workers in the Indian companies, the market for cloud computing and infrastructure by 2014 will be sufficiently formed to take its rightful place among the IT-technologies. Even now, in spite of the difficulties, several Indian suppliers of commercial decisions confidently offer customers an understandable model sought solutions based on cloud computing.

Currently, among the popular destinations of Cloud Computing, which can be confidently implemented in commercial operation, solutions can be identified with the use of virtualization technologies. Convenient to implement such solutions in private cloud environments, controlled by an organization. The benefit of large companies that will raise the jobs of employees to thin clients is obvious. This technique will minimize the costs for maintenance and administration of computer technology companies, as well as save energy, as thin clients is 10 times more economical than PC in electricity consumption.

Saving energy and support costs of IT department – Using the cloud service based virtualization for development and testing, developers can expect to obtain the necessary server capacity at any time.

The Great Myth About Cloud Computing

Myths-About-Cloud-Computing

The solutions offered in the cloud are efficient and profitable in real. Although it is not being implemented because hardly anyone has the time and money to do it. It’s like with a healthy lifestyle: you know you should eat a healthy diet and do sports, but there’s always something going on, which has a higher priority.

The idea of a data center is in the minds of IT gurus since I saw the first computer, and even though everyone knows that it is needed, most will never realize.

If we eliminate the concept of marketing babble of cloud hosting, it is what we are left with the outsourcing and data center automation implemented through server virtualization.

This is confirmed by the results of research conducted by Information Week – the results are strikingly similar to what it was two years ago. In short, any company is computerized, but none as much as it wanted. Both today and in 2013, only 28% of respondents reported extensive use of data centers. The reasons for this are the same – other projects have higher priority and lack of budget. The last but one on the list is the inability to quantify the return on investment, and at the end of the belief that the technologies are not mature enough.

The main benefit of finding set of investments:

  • Optimize the use of server resources
  • Improving data security, increased storage resources
  • Scalability and power facilities for servers

The project should not impact on income and employment. According to our research, it is impossible to estimate the ROI, since investments in IT do not have direct impact on the financial results of the company. Can only estimate that updating the existing environment in the cost of closure to the 9 x cost of upgrading the server and enforced would be an increased demand for processing power / space or disk failures.

In practice, our policy is non-interference in IT, unless it is necessary – in this case, you can simplify it for your return to equate the cost of investment in a virtual environment with the replacement / upgrade of the physical environment, ie 5-10 years.

Does your company use cloud computing? – No, but think about it….

Thus, firefighting tactics still replace strategic planning. A common rule is to meet current needs, without thinking where will be the company for 5-10 years.

Paradoxically, the transition to the cloud seems to be most likely in small firms, where according to the “all hands on deck” can be omitted embarrassing separate corporate procedures and the necessary budget.

Cloud computing is not necessarily reducing the cost incurred by the company. It may even be increased. If, however, increases productivity and competitiveness- The game is worth to play.

Gmail And Google Drive Sharing Total Space: 15 GB Free

Google counts unified space of its Gmail product, Drive and photo albums on Google+. Now the 10 GB Gmail will be added to Google Drive 5 GB, totaling 15 GB of free space.

Gmail-and-Google-Drive
You no longer need to worry about the type of data: sharing space occurs automatically. Who uses very little e-mail and the Drive can store more messages, the same way that users always drive erasing emails can store more files.

The management page of space was updated to include the use of each service.

Gmail-and-Google-Drive-1
By sharing Gmail, users are no longer limited to 25 GB: buy additional cloud storage for the Google account will automatically increase the free space to be used by Gmail, since the total is shared.

The news should be released to all Gmail users free. In the coming weeks Google Apps users will also receive the unification of space, in this case getting 30GB (more common than in Gmail).

What Is Cloud Computing? And How to Save Data In The Cloud?

what-is-cloud-computing-and-cloud-dataIn IT, there are no limits. What 3 years ago was a utopia for many, seems to have come true. Clearly, the cloud changes both the company and the IT department of a company.

Analysts, including visionary Steve Jobs, saying that computers will enter in the “home”. We will not save the data on personal computers, the iPad, Android or Surface and we will not buy software licenses that are “in the cloud”.

What is “cloud Computing”?

Cloud computing is a technology that allows users and companies to use data and applications via the Internet. Basically, cloud allows users to use any type of application without installation and access files from any computer with internet access. This technology lets you organize, gather and process data more efficiently. Hire these services and pay exactly for you use.

The most important principle about the cloud is that these services are configurable and scalable. Connect to servers via the Internet and from there use the data and software.

An example of cloud is the email from Yahoo, Gmail or Hotmail, etc.. We use a computer to connect via the Internet servers to Yahoo, Gmail or Hotmail etc. as we read the email. Billions of people do this and none of us wants to purchase a email server at home. Analogy is “if you want to drink milk, do not buy the whole cow”. Email service providers dealing in all servers and their management. We benefit from them.

How cloud hosting services changed the business?

Cloud is, above all, a strategic decision taken at top management level. According to a Deloitte survey, 60% of IT companies were considered as a cost center or service provider and only 38% is considered as “value adding partner”. 2% of respondents did not answer.

In these years of economic crisis, the IT department must help to manage the growth and business transformation. Choosing cloud solutions should be aligned with the strategy, constantly developing new ideas or improving old ones.

Cloud Computing

Companies producing cloud computing solutions define their own standards through technology. The common point of these is to solve today’s challenges of any business in cloud services, integrating three components: infrastructure, platform and software:

- Infrastructure – rented on cloud servers, storage, networking, and operating systems; – Platform – Renting “Infrastructure” and specific applications; – Software – Only “platform” office applications and data space. Virtually all “user data” can be accessed in the cloud.

How are the costs reduced? Here are two examples:

The cost of a mail server or storage is composed of hardware cost, software cost (if not free distribution), patron of the employee cost of IT that you install, the monthly cost of the power that feeds it, the monthly cost of maintenance of special room where it is stored (16 degrees C) and costs reflected in salary, monthly management of IT administrator. Efficiency of such a server would justify a large part of these costs if they are used at fullest, which is very rare.

Some users occasionally use some type of software. And then the question arises, why the company purchase a license for software that you can rent it as long as needed and pay so much less?

In India, there are few public institutions that have solved problems using cloud solutions. The Ministry of Education has the most visited portal for admission to college. The particularity of this project is that loading systems focus on short periods, around exams.

It makes no sense to complex computer systems for a few days of the year, instead rent these systems exactly for how long they are needed and what capacity you need.

Cloud computing will come sooner or later in our lives, either at home or at work. “Cloud” technology is a step designed to help the company and naturally came to meet business and individual needs.

Using ASR (Automated System Recovery) for Disaster Recovery

With the ASR, we can create sets of regular “backups”, which may be part of a plan to “Disaster Recovery”, and can be used as a last resort in cases of failure, after we have already exhausted other alternatives recovery.

Imagine the following situation: Monday morning, you just install new software or application on a dedicated server, maybe even a domain controller. After installation, during boot, the following message appears: “NTLDR is missing. Press any key to continue.” Butterflies in your stomach, you try a new boot, now in safe mode, then last mode known as good configuration, and nothing. Your server does not want to cooperate … And you need it working ASAP. Well, it seems that the only solution is to reinstall Windows again, patches, applications, drivers, security templates, etc, etc, etc ….

For such critical situations, ASR – Automated System Recovery is something that really fit the requirement, feature first implemented in Windows XP, and made available to the servers from Windows Server family.

With the ASR, we can create sets of regular “backups”, which may be part of a plan to “Disaster Recovery”, and can be used as a last resort in cases of failure, after we have already exhausted other alternatives recovery.

As the ASR works

ASR works with “Windows Setup” to rebuild the storage settings and physical disks of a server, including partitions and files “boot” and “system”, allowing the server to operate properly again. This process includes the use of a “ASR floppy disk,” which store information before the disaster, which are used to restore the server. After a complete restoration of ASR, you simply restore the user data or application files.

»Attention

The ASR does not include files or partitions that are not in the “boot” and “system” partition. Thus, any user data that may have been lost, must be restored through a backup policy. The ASR does NOT replace the backup policy users data or other information. It should be used in conjunction with such procedures.

Creating ASR backup Solutions

The ASR can be divided into two components: backup and restore. The “backup” component can be accessed through its own backup tool for Windows (ntbackup.exe), selecting the “Automated System Recovery Preparation Wizard”, as illustrated below:

asr_1Figure 1

The next step is to define where the backup file (. Bkf) will be recorded as shown below:

asr_2Figure 2

The Generated File Contains The Following Information:

- System State: set of information pertaining to the operating system essential for its proper functioning. Include the registry, COM + based, file system and boot files and Windows File Protection. The System State may also include base Certificates, the base Active Directory, plus the SYSVOL folder (if the server is a domain controller), cluster information (if it is node of a cluster) and the IIS Metabase (if IIS is installed).

This file can be generated or copied to removable media (CD media, for example), so that the restoration process occurs correctly.

After generation of the backup file (. Bkf), the “Wizard” in requesting a diskette. This diskette contains information about the backup, the disk configurations (including basic disks and dynamic volumes, and how to proceed for a restore). A message, as shown below, indicates that the process was completed correctly.

asr_3Figure 3

The illustration below shows the content generated by the ASR floppy disk:
 
asr_4Figure 4

Restoring an ASR backup

The component “restore” the ASR and accessed as follows:

  • Restart the server with the installation CD of Windows Server;
  • During the text-mode setup, press F2 ;
  • ASR then reads the information from the server’s disk from the floppy disk and restores all generated signatures, volumes and partitions needed for the server can be started correctly (these discs are known as “hard critics”)
  • ASR then makes a simple installation of Windows and automatically starts the system restore from the archive. Bkf created by “Automated System Recovery Preparation Wizard”. All devices “Plug and Play” are also detected and installed.
  • After this installation, if necessary, should do a restore of user data or other information that is not in the system or boot partitions.

Tips and Best Practices

  • Perform ASR regularly, if possible in an automated fashion (this can be done through the “Schedule Tasks” within Windows Server);
  • Make sure that the media containing the file. Bkf will be available in case of need for a restoration (would not be very logical to let this file name, for example, the system partition of the server …);
  • Remember that the ASR does not back up partitions or volumes other than the boot or system. So, have a backup policy for such information. If you are using your own backup of Windows Server, the option “All information on this computer”, the “Backup Wizard” and copy all files and user data, also generates the ASR backup.
  • Make sure that Asr.sif and Asrpnp.sif are generated by ASR diskette, available and protected. If the floppy disk that contains these files are damaged, you can recover them from the systemroot \ Repair. These files can also be manually copied to another location, to increase the level of protection.
  • As a disaster recovery policy, the service RIS (Remote Installation Services) may be used in conjunction with the ASR to provide a completely automated process to recover.

Conclusion

We can conclude that the ASR in any way replace a good backup policy (including recovery testing) of critical data, including user information. However, if planned with this policy, becomes a powerful tool for disaster recovery, and can restore a crashed server in minutes. And of course, it will save a good effort of network administrators and systems.

How To Succeed With Adopting Cloud?

Cloud computing

Adopting cloud computing is no longer a matter of whether or not we, but rather when and with what intensity and speed. This pace will depend, among other factors, the degree of maturity of the company and its IT department, its positioning strategy in the market, the degree of adherence to innovations and, of course, also external aspects such as availability and capacity communications infrastructure that meets the company. The IT department must lead this process and, therefore, analyze the risks involved is your responsibility. The success or failure of the adoption of cloud depends on how well it is designed and executed its strategy.

A few years ago, cloud was curious and it is natural that the cloud providers themselves are still in various stages of evolution and maturity. As the word cloud has become a hype, any service provider began to show the market as a supplier or an expert in cloud offerings. Thus, providers of hosting and colocation from one to another, become cloud hosting providers, just changing to advertise their offerings. The cloud offered by them is still hosting or colocation . Software companies on-premise become SaaS providers simply by creating instances of application on an external data center. It’s the old ASP (remember?) Masquerading as SaaS. So while cloud is an inevitable trend, the path to it can be a little rocky …

How should IT act? Drawing a cloud strategy is a key. This involves defining which applications will go to the cloud, their migration sequence, and if these clouds are private or public, or even if both solutions coexist interoperating. The strategy should define where to start. Applications for minor? Or for that are more independent and do not require interoperability with other? By applications or seasonal? Finally, each organization will define its own strategy.

For example, an ERP is characterized by very demanding interconnection with various other applications. Take it to the cloud means that these interconnections have to work satisfactorily. And where are these applications? At the same cloud ERP or other clouds? Or continue on-premise? An important factor and often little remembered is that, most often, we look for the very low processing costs offered by cloud providers, but the costs of connection (communication) can be high if the volume of data traffic to maintain interoperability between various applications in cloud and on-premise is very high.

This is a scenario that most medium and large companies will have to endure for long. It will be very difficult to migrate to cloud computing in the Big Bang model. It is a gradual process and therefore the coexistence of this complex environment should be considered in the interoperable migration strategy.

Migrate to a public cloud does not mean abdication of IT governance. This, however, becomes more important. The IT department no longer worry about issues such as installing new release of the operating system, but must keep track of the level of service performed by the cloud provider. The roles and responsibilities exist today in IT should be redesigned to be distributed and shared between IT and the provider.

The choice of provider is another important variable. What degree of maturity? What level of training he has? What level of security, availability and privacy it provides? An interesting aspect: whats your DNA? Corporate or returned to the end user? Hardly a company born and raised by optical B2C can turn into a successful B2B.

The cloud strategy should involve other areas beyond IT. Risk Management, audit and legal are some examples. Issues such as sovereignty of the data, ensuring adherence to industry regulations where the company operates, the audit trail issues, issues concerning migration of data and applications in case of exchange of cloud provider, are among factors that IT will need much support. There are also legal issues regarding the use of existing software licenses on-premise external clouds. The contract itself with the provider demand variables in the model on-premise , need not be considered. An example: if you terminate the contract with a cloud provider, your data will still be stored in it. What conditions and technologies it offers for you to migrate to another provider? Or the provider changes, without notice, its data from a data center located in your country to another country, generating a regulatory inquiry. Anyway, there is a possibility that the IT department does not have sufficient expertise to act autonomously.

The migration process is an important element. Will be treated as any flaws in the operation? Who will be responsible? What is the role of the provider and its IT field in every aspect of migration? An important aspect that must be considered carefully is to capitalize on the potential of certain public clouds, you will need to use specific technologies and APIs, which can create a lock-in and substantially delay any change in provider. Some cloud providers keep under wraps its technology and access to their data centers. This can create complications in case of need for forensic investigation and audits.

Cloud computing is not magic. You, adopting a public cloud, is transferring your hardware to software. You will only see virtual servers. But these virtual servers need the data centers of the cloud provider. Your limit is the limit of the provider. Generally, this limit is infinitely greater than what most companies have in their data center, but even so, some care must be taken. Do not forget that a cloud provider, for profit, need to share the most of their physical resources among its customers. Eventually, you may encounter bottlenecks arising from this share, as interference from other client applications that cohabit the same physical servers that make up your virtual servers or storage and sharing of local networks that connect these machines.

Therefore, the IT department has a very important role in the design of cloud strategy. Should lead the process and not be driven by it. Otherwise, when problems arise (and always appear), will be forced to run after the injury. Thus, it is fitting to take the lead by creating policies and practices of adoption and use of cloud computing.

The Advantages Of Dedicated Server

When looking for a service, the price factor is one of the most considered. When the service in question is hosting, dedicated server mode is more expensive, so the question remains: why choose it?

To understand the cost of the dedicated server, you need to understand little about the different types of web hosting before (or at least the main ones), a service that can be easily purchased today for free. The point is that free hosting is hardly satisfactory, especially for business websites. The limitation of tools, reach, hard drive space and other features, it is difficult to obtain the desired end result and limits of the site to be well ranked in search engines. If the goal is to get the best and most professional results possible, this is a good alternative.

The free hosting is usually a type of shared hosting service that can be acquired through a paid plan to rely on other benefits in relation to offering free hosting (usually with far fewer limitations). In the form of shared hosting, a single server hosts multiple sites, lowering costs. Although this is the most common type of hosting and is not recommended for sites with large flow risk of overloading the system.

An arrangement suitable for shared hosting needs is the specific virtual server or VPS (Virtual Private Server). It is the creation of multiple virtual servers from one physical server. These virtual servers are independent, allowing them to be tailored to the specific needs of the user. The virtual server can also be acquired for free, but keep in mind that free implies limitations.

There is still a cloud hosting, a refinement of the virtual server that offers more convenience and security to hosting. This method offers the advantage of being better and safer than the previous ones without being much more expensive. And speaking of price, we got the most expensive solution: The dedicated server.

It is important to clarify that you’re coming now to the online world and just want to have digital presence for your company to be more easily located and get more visibility, dedicated server does not apply to your case. This type of hosting is suitable for sites with heavy traffic that overwhelm systems and shared hosting for sites of companies with specific security requirements and system optimization.

The dedicated server is the time connected to a link in an enterprise or datacenter and is safer to allow greater control of the system. Maintenance, however, is costly and labor available to manage this type of system requires high qualification and is scarce, quite endearing hosting compared to other methods.

One way to lower the costs of hosting websites – especially the dedicated servers, which is the most expensive – is to hire the service from companies that have data center located in India. Being a better service consolidated in India, there are skilled labor in greater abundance and greater demand, aspects that contribute to the reduction of costs.

Whatever the choice made, it is always important to research and learn about various types of web hosting, best companies and plans available to choose what best suits your company and your budget. And once found the need of hiring a service of dedicated server, companies should seek for reliable and qualified provider to provide the service.

How to install PRM (Process Resource Monitor)

What is PRM (Process Resource Monitor) and how to install it?

  • In a nutshell:

PRM monitors the table of active cases. If any of these processes exceeds the defined resource (memory, CPU or number of processes), an email is sent to the administrator and optionally the process is stopped. “Killer.”

The settings in the prm file "conf.prm" will determine some actions of the PRM. In some process rules folder are treated separately with individual settings for them.

The PRM (Process Resource Monitor) is without doubt very useful to prevent some types of abuse and mostly unnecessary burdens to the server.

Let’s see the installation:

SSH root, download the PRM:

wget http://www.rfxnetworks.com/downloads/prm-current.tar.gz

Unzip the file:

tar xvfz prm-current.tar.gz

Go to the folder and install:

cd prm-0.5 /
. / Install.sh

At this point the PRM is already installed, now let’s set it up:

Edit the configuration file:

pico / usr / local / prm / conf.prm

In option:

# Enable kernel logging [0 = disabled, 1 = enabled] USE_KLOG = "0"

Change to:

# Enable kernel logging [0 = disabled, 1 = enabled] USE_KLOG = "1"

In option:

# Enable user e-mail alerts [0 = disabled, 1 = enabled] USR_ALERT = "0"

Change to:

# Enable user e-mail alerts [0 = disabled, 1 = enabled] USR_ALERT = "1"

** The function USR_ALERT “1″ will enable sending e-mail alerts to the administrator if any case exceed the feature set.

In:

# Email address for alerts USR_ADDR = "root"

Change to:

# Email address for alerts USR_ADDR = "username@domain.com"

In most situations you will not need to make any other changes below will be just doing a job description (though some are quite obvious)

# Path to user e-mail message file USR_MSG = "$ INSPATH / usr.msg"

This is the template path to the “body of the e-mail alert will be sent to the administrator.

# Subject of e-mail alerts SUBJ = "Process status report from $ HOSTNAME"

This will be the subject of the e-mail alert sent to the administrator.
(The variable $ HOSTNAME will return the hostname of your dedicated server.)

# Check 5,10,15 minute load average. [1,2,3 respective of 5,10,15] LC = "1"

This will be the time that the PRM will check the number of active cases. Where:

1 = 5 minutes
2 = 10 minutes
3 = 15 minutes

# Min load level required to run (decimal values ??unsupported) MIN_LOAD = "1"

This option sets the minimum load for the PRM is enabled.

# Seconds to wait before rechecking the flaged pid (pid's Noted resource # 
intensive but not yet killed). WAIT = "12"

Seconds to wait for a new “rechecking” of pids of active processes.

# Counter limit That the process must reach prior to kill. the counter value 
# Increases the process is resource intensive on rechecks flaged. 
KILL_TRIG = "3"

Limit that a process needs to run for the rules of the PRM are checked.

# Argument to pass onto kill commands KARGO = "9"

What the argument for the kill command (default and recommended 9).

# Max CPU usage readout for a process -% of all cpu resources (decimal 
values ??unsupported) MAXCPU = "40"

Maximum CPU (in percentage) to start reading the rules

Max # MEM usage readout for a process -% of total system memory 
(decimal values ??unsupported) MAXMEM = "20"

Maximum Memory (percentage) to start reading the rules

# Max processes for a Given command - this is not max user processes for the 
executable But rather MAXPS = "25"

Maximum of processes to start reading the rules.

Finally, save (ctrl + xy) and get off the peak.

Cloud Disaster Recovery: Aligning Business Continuity Plan

Cloud computing is one of the most talked about trends in the IT industry. Cloud computing has become an integral part of business IT solution. It enables flexibilities and enhanced productivity. Cloud computing has become critical for the operation of various organisation. But at the same time it raises concerns regarding the security of the data in the cloud and the loss of data during a disaster situation therefore it is very critical for the organization to consider a good contingence plan or a disaster recovery plan for the continuity of their business.

In this world where there is a flow of information and a global business environment which never sleeps it is important for the organization to have a disaster recovery plan.

Cloud computing Solutions has gained popularity in the technology world and many clients look up to cloud computing as disaster recovery solution. Cloud computing can act as a useful disaster recovery tool. Disaster recovery plan implemented through cloud computing offers promise to retrieve the lost data quickly, thus protecting the business against an unexpected loss.

Small business have much to gain by adopting to data protection plan based on cloud .For example if the business site is hit by some natural calamities there is always a risk that the data which is critical for the business can be lost but in case of cloud all the backup data is stored in a remote area and the data are updated regularly, and hence allow the company to resume to their business and even reduce the time required from disaster recovery.

Cloud based data storage always improves the efficiency as it allows the employees or client to access data from any geographical location anybody can access the data from any location all we need is the internet connection. Cloud disaster recovery align business continuity plan as many businesses these days depends on internet to generate revenue for them so any loss of data will affect the revenue of the business.

Benefits of cloud disaster recovery

  1. Low capital expenditure on hardware, software and services.
  2. Data backup and real time replication of the data.
  3. Unlimited scalability.
  4. Low cost because of “pay as you use “are attached with DR plan.

Cloud disaster recovery is perfect solution to prepare our business for an unexpected disaster situation that would otherwise cause great loss for the business.

 

Cloud Computing Service Delivery Essentials

An increasing number of enterprises are moving to the cloud. Cloud computing delivers business solutions at a fraction of the time and the cost compared to traditional/ on premise IT solutions.

Cloud hosting services are now being created for every kind of business requirement- the flexibility of the cloud allows it to be integrated with most business applications and even legacy systems.

With growth in demand for cloud solutions, the onus is on the cloud hosting providers to provide true to value cloud computing platforms that deliver the best service delivery to consumers.

When CIOs of large enterprises move their mission critical data and applications to the cloud, they require the highest standard of services. A true to value cloud computing service should adhere to the following principles:

The Best Security:

Advances in technology also advanced level of threats and attacks. The best security services should exceed beyond just user privileges and secure password policies. When dealing with critical customer data, the cloud computing platform must have detailed, robust data protection and security policies:

* Physical security of the data center housing the cloud servers

* Network, application and internal systems security

* Secure data backup

* Secure internal policies

*Secure certified third party applications

Build Trust:

Trust building requires transparency. The service provider has to maintain and provide real time, accurate performance reports to the customer. To gain customer trust and confidence, it is highly important to provide detailed service delivery, availability and performance reports. The cloud provider also has to communicate proactively with the customers in case of any maintenance activities being performed on the cloud computing platform.

Multienancy:

For cloud service delivery to deliver the best performance, the cloud computing platform should have a true multitenant architecture and deliver maximum scalability. Today’s leading web applications created using a single code base and infrastructure but shared by multiple users. Multitenancy enables innovative solutions in low costs. Service delivery is faster, more efficient and low maintenance. Performance is highly consistent and reliable due to the large scale architecture.

Truly Scalable

Without proven scalability, a cloud platform can never deliver on its promise of being an innovative solution. The cloud has to support increasing number of users at a time with a robust architecture and plentiful resources to guarantee the best service standards, best performance and security levels.

At the same time, the cloud should be able to integrate systems and infrastructure in accordance with the changing demands. Technical support should be accurate and prompt in order to respond to customer requirements in order to grow the number of customers.

Best Performance

High speed and consistent performance are the standard and the cloud provider should maintain detailed performance records to support their performance claim. Average page response times and average number of transactions per day are key statistics to show the performance of the cloud platform.

Disaster Recovery

An enterprise IT solution cannot be complete without Disaster Recovery Services. Cloud disaster recovery services should be created using multiple and geographically separated data centers with backup, archiving and failover capacities. Multiple backup copies should be created in real time at the disk level. Backup copies should be created on multiple disks to ensure the best recovery speed and minimum risk of data loss in the even of a disaster.

High Availability (HA)

High availability is another cornerstone of a true cloud computing platform. For exceptional cloud service delivery, the cloud platform should be backed by redundant power, cooling and network infrastructure. Server infrastructure and software redundancy, N+1 redundancy and availability data records for the entire cloud deployment are crucial to ensure highly available cloud services to enterprises.

Essentials of an Enterprise Storage Solution

Cloud enterprise storage

The term ‘enterprise storage’ has a different application than consumer storage. The size of the storage operations and the storage technology being used differentiate an enterprise storage solution. Enterprise storage can be defined as a “centralized storage system that businesses use for managing and protecting data. It also enables data sharing through connectivity to various computers in a network environment that includes UNIX, Windows and mainframe platforms.”

If an enterprise is looking to implement a storage solution, there are 4 basic parameters that should be assessed storage, backup, archiving and DR (disaster recovery services)

Enterprise storage solutions:

Explosive data growth is the biggest challenge for enterprise storage caused by concurrent requirement for historical, integrated, and granular data.  The increased number of users – including data miners, explorers, departmental users, multidimensional users, power users, and executive users needs to be taken into account by enterprises when designing a storage solution.

Storage System Types:
Storage can be classified into three basic systems:  direct attached storage (DAS), storage area network (SAN) and network attached storage (NAS).

DAS is the foundation on which SAN and NAS can be further deployed.  Thus, it is DAS that defines how SAN and NAS perform. Ultimately, the performance of the entire enterprise storage environment depends on DAS.  The storage interface of the host computer is connected to DAS, and a data network enables other computers to access DAS. Other devices used by a DAS deployment are: SCSI, PATA, SATA, SAS, FC, Flash, and RAM.

When it comes to functionality, SANs are a step ahead than DAS. They allow multiple clients to connect to a single storage device at the block level. However, multiple clients cannot share a single volume. SAN offers a host of compatibility advantages with respect to applications. SAN technologies include iSCSI, FC, and AoE.

NAS basically comprises a file server that resides on top of SAN or DAS. NAS ensures Microsoft compatibility by using server message block (SMB) and network file system (NFS) for UNIX compatibility. With NAS, multiple clients can share a single storage volume as most applications run with a block-level storage device.  But application compatibility is a problem with NAS.

The ideal enterprise storage:

Besides data storage, enterprise data storage needs to cater to protection against network security threats, backup plans, disaster recovery setup, and also compliance with legislations on the process of storing, managing, and archiving data.

Your organizations long term business goals and specific requirements will determine the choice of a data storage solution:

- The amount and type of data Performance as measured by I/O and throughput requirements
- Availability of reliable data for mission-critical applications
- Scalability
- Budget
- Backup & Recovery

Enterprise storage comprises a combination of storage systems like DAS, NAS, and SAN. For a few servers, DAS can be used for local file sharing and storage. Management becomes easier as DAS can be managed through the network OS of the host server. You can start small with less investment and add to the capacity when required. It also interoperates with a NAS system should you wish to migrate at a later date. You can still use legacy DAS for non critical data.

A NAS includes both hard disks and management software. It can be deployed when your storage requirement exceed server-based infrastructure.  NAS is used only for file-sharing; this means that the server can be used for application sharing. This division enables faster data access for multiple clients on the network. You can combine DAS and NAS for improved performance. In a NAS/SAN convergence, NAS offers reliability with RAID and data replication and data mirroring.

SANs are best for your mission-critical applications with dedicated and high performance network for data transfer between servers and storage devices. SANs are independent of LAN and the data is sent through a fiber channel which is capable of high volume data transfer. Instant communication between workstations and mainframes is possible especially for database, image and transaction processing. Dynamic load balancing enables fast data transfer, and reduced latency. SANs ensure 24×7 data availability.

The enterprise cloud storage:

The emergence cloud computing has made available a high performance storage solution that combines scalability, security, cost effectiveness and peak performance with ease of use.  Enterprises can deploy a private cloud service with the data residing on a high configuration SAN server and accessible through virtual machines connected to each other for 100% availability.

The Power of Cloud Computing for Banks

Cloud Hosting for Core Banking, Cloud For Banking Solutions

The banking sector in India is rapidly changing mainly due to regulatory pressures, decreasing margins and fierce global competition. To survive the wave of changes, banks have to adapt and respond with the evolving market, at the same time they have to concentrate on getting the regular business done while keeping costs low. Having tried other methods to align businesses to the shift in consumer behavior and requirements, the banks now realize they need better tools to handle the daunting demands.

Agility, efficiency, and operational transparency are the need of the hour. Delivery of solutions and services has to be done at a very rapid pace to gain genuine customer satisfaction. A new, customer centric business model – both cost effective and with shorter cycles of time to market for products and services is required. A perfect case for cloud computing.

The cloud enables banks and financial institutions to buy computing capacity, storage and network bandwidth on demand without the need to invest in hardware or software, doing away with the need for upfront CAPEX. With its shared service delivery, excellent agility, and pay per use features, an increasing number of banks are testing and adapting the technology.

The Banking Cloud:

The most significant regulatory development that pushed banks towards large scale IT investments was the RBI’s directive for all banks to implement a core banking solution (CBS). This brought in the need to build an IT infrastructure aligned to the banks expansion plans and has provisions for disaster recovery (DR) for all that sensitive data. Cloud computing allows them a very scalable, robust and highly available infrastructure without them having to make heavy capital investment.

Many cloud providers are offering a fully automated cloud model inclusive monitoring and management services so organizations do not have to invest separately in those. Services are shared across trusted domains ensuring security for the data storage, transactions and operations- even with service partners.

Cloud computing will be of great help to small and co-operative banks too. Previously, the costs of investing in an IT infrastructure deployment were prohibitive. Now, they can serve their customers better and in a more secure way while sharing resources like hardware, software and banking softwares- all of which service providers are offering in their portfolio. Lower TCO for the banks will translate into cost effective and more services to a greater number of customers in a country like India where sections of populations still remain under-banked.

The SaaS on cloud model enables anytime, anywhere availability to the bank employees so they can respond faster to the customers’ needs- especially so sales force who can access data from anywhere.  A ‘core banking on cloud’ service would make perfect sense as the data would remain centralized and people can access it from outside. Cloud computing delivers productivity at a lower cost than traditional methods, all without compromising on security or manageability. Trend will shift towards the adaption of private cloud and enterprise cloud to accommodate the banking requirements with greater customization, security and access to unlimited computing power.

Distributed MySQL Database Hosting with the Cloud

Cloud IconMySQL logo

The purpose of a cloud is to provide a distributed hosting configuration that can deliver to 100% guaranteed uptime whilst hosting virtual machines that have resource allocations comparable to a low-end dedicated server. Database servers are what most businesses would describe as a high availability service, in other words their databases are often core to their IT infrastructure because the information contained in them carries importance in terms of configuration settings and content; if a database server is unavailable then this will have a domino affect, which means that applications relying on this database will also fail because this will be missing configuration settings and content. MySQL is one of the key database servers used by larger companies because it offers a scalable core on which busy web applications can be hosted – a MySQL database cluster can also be created to handle the loads placed on the databases by larger websites. Furthermore, MySQL is an open source applications so that you can make changes to the core and configuration of the application if you wish to implement your own features or improve the application’s use of system resources – this also means that MySQL is free to use commercially without any limitations.

MySQL Databases

All dynamic web applications require a backend database in which the content and configuration information relevant to them can be stored. Web developers will be familiar with this design of web applications and if using languages such as PHP, Perl and Ruby to develop your web applications, MySQL is often the recommended database platform to use here so that compatibility and performance can be guaranteed. The load that a web application will place on a MySQL database is dependent on how many visitors that a website receives, but MySQL is a scalable platform that can cope with high loads without showing any strain.

Cloud Database Hosting

Databases are often one part of your website that will be constantly growing because as new customers sign up or more content is added to your website, this is going to equate to at least one extra row in one of your databases’ tables. As a database grows, it’s demand for disk space are going to also increase dramatically which is why it is important to ensure that you have measures in place to deal with this demand. Choosing virtual machine hosting in the cloud will provide you with a hosting environment that can be expanded as your demand dictates; rather than having to upgrade every resource associated with your VM, you can simply up the disk space of your virtual machines when necessary so that your databases have the room required for expansion.

Distributed Cloud Hosting

Using the eNlight platform offered by ESDS as an example, multiple virtual machines can be created in the same cloud and connected together using a private vLAN, which will allow them to communicate with one another securely. Creating multiple virtual machines for the purpose of database hosting will provide you with a load-balanced configuration that will share the load placed on the databases across several virtual machines so that stability can be guaranteed.

Auto-Scaling

The resources of virtual machines in the eNlight cloud can be modified individually so that your VMs are tailored to meet your needs only, rather than following a pre-defined web hosting plan as is often the case. Even though you can access the web-based eNlight control panel at any time to increase the resource allocations of your virtual machines, ESDS also offers a feature known as ‘auto-scaling’ that may be more convenient for a majority of our customers. Auto-scaling will automatically allocate additional resources to your virtual machines when they start to run low so that the applications and services that you are running will always be able to access what they require to run smoothly; you can regulate the level to which resources are scaled so that you always have full control over how much you are billed for resources used in this manner. Any resource can be automatically scaled on the eNlight platform so whatever the roles you have assigned to your virtual machines may be, they can request whatever is necessary to remains table when placed under a high load.

The Major Advantages Of Cloud Computing

User satisfaction, time savings, cost reduction, improved access and reliability are five major advantages of cloud computing – business model in which the client has access to a variety of services, applications and solutions guaranteed by the cloud server providers. This is primarily a new form of delivery of information technology on demand.

Among the many possibilities that cloud computing favors include:

Delivering software as a service (SaaS) based on leasing the software through a service provider, the Internet or dedicated connection. This model offers cost efficient software licensing and support, can be hired for periods of use;

The delivery platform software development through standards (PaaS). With it you can manage the entire series of expansion, ensuring testing, approval and entry into development of any product developed, for example. You can also support the operation performance of administrative schedules and coordinate updates of the platform;

Given the furore caused by the term ‘cloud computing’ in the media and marketing executives from all sectors of the economy shed questions about the advantages of investing in this technology. How it works, what benefits and tangible benefits are often repeated questions. But we must make clear that when we speak of ‘cloud’, we speak first of all in ‘internet’.

The strategy is to let you have access to programs, services, personal and institutional remotely. This possibility is revolutionizing not only business, but the actual work environment.

Companies that once invested in applications that are designed specifically for your needs are abandoning this model gradually. In other words, is consolidating a new way of dealing with IT – while the previous formats dissipate the clouds, literally. No one else has time for long deployments or long processes of employee training. More than that: now you must be able to solve certain problems instantly in the same way they appear.

The set of structures can abstract cloud computing for review of business and management procedure for companies. Especially for those who have no budget for investment in solutions with high maintenance cost.

The Secret of Creating Successful Websites

All of us at least once in my life want to create a site that will be popular and have a profit from it. But do not really know how to do it. In this article, I want to tell you the secret to build a successful site.

It is quite simple, it is only a quality in person. Yes, you heard right, the success of the site depends specifically on the qualities of man. But what qualities should be, I’ll tell you.

Hard work – the person should be loyal to his cause. He should give his site as much free time. Do not think that if you’ll sit an hour or two a day on the site, it will become popular. Perhaps it will become popular, but it will take a very long time.

  • Try as much as possible and add more material.
  • Make time for website promotion.
  • Correct errors associated with the site.
  • From time to time and amaze your users to add new features to the site.
  • Try not to disappoint users of your site.
  • Host your website with best dedicated hosting services that will help you to keep website up and running for your visitors.

Curiosity – Be curious as possible in terms of competitors. I mean, I will bring what you need to monitor the sites of competitors.

  • Know everything you can. For example, a key request, which is optimized. What features are successful at sites. That lacks the site, you can implement at home.
  • Each day try to learn something new. I mean that we should not stand still developing in their area of the site. The more you’ll know, the better will be your project, respectively, and popular. Just learn how to untwist the site, in other words, SEO – it is always useful for any subject.
  • Try to be in the center of events and post news on your site quickly and efficiently.

Purposefulness – go through to their goals and do not succumb to weakness. If you’re doing a project in the team, if you lose interest, it immediately lift colleagues, but when you’re alone, you should be able to self-motivate yourself.

  • Try hard to reach the goal.
  • Do not put too much purpose, such as like 1,00,000 visitors a day. They come true, but they need to wait very long, I doubt that is you have enough patience. Therefore, set goals for the near term, such as 100 visitors a day. Thus, you’ll see the progress and raise the spirit.
  • Know what you expect. Try to anticipate what lies ahead of you and resist it. For example, put a solid defense.

Persistence – do not be discouraged after the first failure. If the site has no attendance of 100 people, then no need to worry. This takes time.

Well, perhaps the most important quality:

Patience – without this quality, it is impossible to deal with sites. As said before, do not expect that you will have 100 visitors in the first few days.

  • Stock up on them enough as it is the most demanding resource.
  • See soberly on the site. I mean, you have to understand that you will not be published immediately, it will take months or even years.

If you combine all these qualities, you are doomed to success. Even if you have something missing, there is a gap in the data, we can always patch up.

Remember, while you sit back, someone makes money off that could make once you do.

Dedicated Server Dedicated Or Not? Learn What is Right For You

A computer system called a server provides services to network computers, they store several files in database. Multiple computers accessing the server are called clients.

Dedicated Servers are computers that are leased by Web site hosting company, dedicated to a client. These servers have their own characteristics for each type of accommodation, they are designed to be connected 24 hours in order to provide data at all times.

They serve mostly to provide space and accommodation so that customers can access files and show the these files to end user.

There are several types of servers and classified as DEDICATED SERVERS DEDICATED OR NOT, some of them are: Fax Server, File Server, Web Server, Email Server, Print Server, Database Server, DNS Server, Proxy Server, Server Colocation, FTP Server, Webmail Server, server virtualization and servers for games.

Currently there are two types of dedicated servers, managed and unmanaged. An unmanaged dedicated server is the server type in which the customer will have to completely manage the server, performing tasks for software updates, application patches, system restore, security control and software installation. In this case the web hosting company is responsible for providing connectivity and repair of any hardware problems. The option of a managed dedicated server is not recommended for users with more experience in managing machines.

Managed dedicated servers possess as care taken by the company hosting the site. The company takes the responsibility to maintain the updated software, apply patches, accounts for the smooth operation and security of hardware, monitor internet connectivity outside the network. A suitable option for users without experience in server management, or lack of time for more complex task.

The advantage of hiring a dedicated server is that performance is larger for being a dedicated machine just for hosting services, it has everything that makes the site has a connection speed broadband internet access, and security updates when necessary.

Unlike dedicated servers, not dedicated servers, home computers are, and often with much lower performance than dedicated.

Disadvantages Of Virtual Machines

While virtual machines enables servers to perform tasks and run more applications, it  can also consume much more time and be more laborious for the team that runs it. Although applications are remote, managers still have to follow and monitor files, applications, data and storage. The virtual machines can increase the workload because there are many more points to manage and analyze. Security and access are some things that should also be monitored to prevent loss or theft of data in a virtual or remote environment. The transfer of information and the need for computers and physical servers to interact remotely, should also be monitored continuously. Although many people may seem odd, for most organizations, the virtual machines does not cut expenses or require fewer human resources.

Other problems include the costs that providers charge for each virtual applications software. By allowing the virtual machines for a computer to run several applications at the same time, the computer could be running several different applications of the same software simultaneously. There have been repeated concerns about paying fees for the same software. To solve this problem, vendors are exploring a measurement process that would give consumers a specific amount of uses, and would be charged for any additional use of the service. The truth is that virtual computing has been around for a few years. Only recently, its applications have become more popular with companies around the world. However, in the world of technology, new developments and research continue to produce integrated technologies faster than before.

Differently than traditional virtual computing, grid computing offers users unlimited use. Governments, aerospace, science, higher education centers and the military, are some examples of using distributed computing. virtual machiness must be considered where files are stored on the hard disk but that is accessed remotely from cyberspace from any computer with an Internet connection. This concept is currently available for users to access emails and other services.

Virtual machines expand that capacity and enable users to access all your files and applications from any computer. The micro computers with large external drives are no longer necessary. Users no longer have to carry laptops or removable storage devices from one computer to another. It also does not have referred to cloud hosting, which is also a sign that things are changing at a pace that makes Internet, and who knows where will all these improvements and systems to make life more comfortable in general.

Advantages and Disadvantages of Linux Hosting

Linux Hosting is one of the popular types of service, which is also available in Linux Cloud Hosting services as it is inexpensive and easy to use. However, most people do not understand why Linux is so popular among web hosting companies and webmasters. To choose an operating system for a web hosting plan is not easy, especially for those who do not have an adequate amount of technical knowledge about web hosting.

The Linux Hosting offers advantages for Webmasters who are interested in developing e-commerce stores, as well as amateur webmasters seeking a more customized solution. If you are interested in the pros and cons of Linux hosting, then you may want to consider the following summary of the advantages and disadvantages:

System Reliability

System reliability is definitely an advantage for Linux hosting. The Linux operating system is known to be reliable and easy to work. Since Linux is an open source software, it can be changed or corrected by any developer who has knowledge and willingness to do so.

Most hosting providers provide Linux hosting opt for that reason, because they can better support with an open source operating system. Linux is extremely flexible and comes in a wide variety of distributions that are suitable for a diverse range of webmasters and hosting providers. When it comes to compatibility and reliability, Linux is definitely the best.

When an error occurs in Windows operating system there is little that the hosting company can do but wait for a position at Microsoft. All this ultimately contributes to the low cost and availability of Linux hosting, which is often preferred that by hosting Windows hosting providers.

Compatibility

This point is for Advantages and as well as Disadvantages of Linux Hosting because the Linux operating system is compatible with anything that is not a Microsoft software. Microsoft has a monopoly of all the its software, and prevents any other operating system is compatible with Microsoft software. If you are planning to use Microsoft software for your web server, then you may want to consider Windows hosting.

On the other hand, the Linux operating system can be used to charge any other type of operating system itself, by using virtualization software like VMware. In fact, virtualization software can also be used within Windows to load Linux. However, if you do not have enough experience of web hosting to use virtualization software, then you may choose the type of hosting plan that includes an ideal operating system and suits your need.

Cloud Computing for Financial Transactions ?

In money matters, perhaps, everyone will agree with the words : “Hands off my money”. Security in financial transactions is a necessary condition for their success. Privacy, of course, not a bad thing, but people are more inclined to trust their finances to those agencies that are able to prevent unauthorized access. The complexity of compliance with numerous legislative acts regulating the financial relationships, coupled with the need to ensure the safety makes the use of cloud computing in the financial institutions virtually impossible.

Nevertheless, Computer World magazine reported that some financial companies are considering the possibility of using cloud technology in their work.

The main reason that hampers the use of cloud computing companies such – is a lack of confidence in adequate data protection. The use of cloud technology instead of its own equipment company involves the credibility of third-party equipment and resources. However, those who rely on such technologies, are forced to trust not only servers, cloud hosting providers, but also the staff of the provider, as well as all the other companies (and thus their employees) who worked with them. In a sense, the use of cloud technology means “to entrust the work of outsider artist and as a consequence, also” trusted outsourced security and privacy. ” Moreover, in some cases, customers must rely on the provider and respect the relevant rules.

In the case of financial institutions that are accountable to both clients and government inspectors, such trust must be well-deserved. To date, these organizations do not consider cloud technology entirely credible.

Nevertheless, the cloud technologies offer tremendous advantages that many firms cannot ignore. Some companies and organizations are using cloud technology, either in non-critical systems or for testing.

Of course, this is a small, but nevertheless a step towards cloud computing. Such an approach, despite the limited use of a “cloud” systems that could facilitate adaptation to cloud computing and gradually develop credibility with staff and customers.

Nevertheless, regardless of whether firms get used and their clients with the idea of using cloud technology in more critical areas such as remittances, the latter will be given to government agencies.

Thus, despite its apparent or perceived advantages, the idea of using cloud computing in financial transactions may be stillborn, regardless of the views of relevant experts.

All About Cloud Computing and Mainframes

In fact when it comes to cloud computing, a perception that first comes to mind for many is the huge data centers like Google, where hundreds of thousands of low-cost servers based on Intel, constitute their platform hardware.

But is that all companies can have these data centers? For me it’s clearly not. Even a large bank can not create and maintain multiple data centers with over 500,000 distributed servers. These corporate data centers operate differently from public clouds, because they need to keep certain internal controls and processes, whether by regulatory issues, whether in obedience to the auditing standards. On the other hand need to build a dynamic infrastructure, based on the concepts of cloud computing. Private clouds offer many facilities than public clouds, but operating internally to the company firewall. Clouds are made available and accessed only internally.


And in which hardware platforms should build its clouds?

Large corporations such as big banks are already using mainframes. And why not use them as a platform for its clouds?

Let’s think a little about it.

The new mainframes running legacy applications are not only based on Cobol, but processing efficiency programs with Java and Linux Cloud Hosting systems. A practical example is the CMMA facilities (collaborative memory management assist) and DCSS (discontinuous segments shared). The CMMA expands the paging coordination between Linux and z / VM at the level of individual pages, optimizing memory usage. With the DCSS, portions of memory can be shared by multiple virtual machines. Thus, programs that are used in many or all Linux virtual machines can be placed in DCSS, so that all share the same pages. Another interesting issue that affects the clouds built on distributed servers is the latency that occurs when programs are on remote machines to each other. In a single mainframe, it can have thousands of virtual servers, connected by communication memory to memory, eliminating this problem.

Mainframes naturally incorporate many of the attributes that are needed in a cloud as scalable capacity, elasticity (you can create virtual machines on and off without needing to acquire hadware), resilience and security. And not to mention virtualization, which is part of mainframes since 1967!

The automatic management of resources is already incorporated much of the software in the mainframe. In fact, System z Integrated Systems Management Firmware seamlessly manages resources, workloads, availability, virtual images and energy consumption between different mainframes.

Let’s now look at the load distribution. A mainframe can handle many more virtual servers per square foot than in an environment of Intel servers. The average space occupied by a mainframe to a cloud of thousands of servers can be 1 / 25 of what is needed with Intel servers. Furthermore, for each processor mainframes could put, depending on the load, dozens of virtual servers. Another consequence is that energy consumption can be around 1 / 20 of what would be consumed by thousands of physical servers.

A practical example: The cloud created by Marist College in the U.S., which in a four-processor mainframe operates more than 600 virtual machines.

In the economic aspect, the zEconomics, or economics of the mainframe (System z) may have a cost of ownership extremely advantageous. Java applications (which run on a specific processor called zAAP) and Linux (running on IFL processors) use processors that cost much less than usual processors that run the z / OS systems and legacy applications.

A final thought as automatic controls are already in the mainframe and because there are fewer physical components to manage the demand for professional management of the cloud may lie around 1 / 5 of what is needed in physically distributed systems.

What is Cloud Hosting ?

Surely you’ve already applied Cloud Hosting based services, even without knowing it.

Two great examples are Gmail and Amazon.

The Cloud Hosting is a set of computers working as one, connected to a set of storage systems, all linked through hardware virtualization to ensure resources and security, and controlled by software that can move, zoom-time resources real as required Cloud. The teams go on / off if resources change Cloud, respond instantly to the actual demand.

If there is a hardware failure in a Cloud team, it detects it and move those resources to other computers instantly. If a server is saturated, the hosted VMs need more resources, the Cloud move those virtual machines, without interruption, with less load equipment into the Cloud.

With the Cloud Hosting, say goodbye to the old idea of renting a server and be limited to its resources. Farewell to large investments. Farewell to the stops for expansion. Farewell to hardware failures. Instead, the Cloud provides a service in which the hardware is irrelevant to the customer.

Outsourcing Data Center For Cloud Services

The desire of large companies to implement data centers in India, and throughout the world, based on a desire to improve business goals. Outsourcing Data Center Services (DCS) in our country is a market that started to form relatively recently. It is assumed that changing crisis is forcing companies to adjust the IT strategy. Will this new trend to benefit, bearing in mind the general tendency to reduce costs and effective cost control? At the moment the market of commercial data centers is presented as the traditional telecom operators, and service providers. According to estimates of most analysts, the next two years will be very successful for the data center – they believe that data centers will become an investment destination.

The advantages of outsourcing data center services

As it is known, the construction and operation of modern data center is a complex technical projects requiring significant financial costs. It is for this reason, in varying degrees, have resorted to outsourcing data center. In general, these organizations working in the banking and enterprise sectors, as well as telecommunications companies. Commercial data centers provide, inter alia, service reservation counters and, therefore, allow for a smooth launch of additional computing power. An adequate solution in the case of the need for rapid scaling – the service equipment leasing: the customer will be able to quickly launch new IT services without the capital costs for the purchase of servers. During the economic crisis, the trend transfer of computing platforms in the commercial data center is only intensified. The fact that the cost to build even a temporary site, not only comparable, but usually far exceed the cost of the lease. In this case, the customer transfers the care of the maintenance on the shoulders of the landlord and his staff not to worry about routine maintenance and potential problems, such as failures in the electricity supply. Thus, the main advantages of outsourcing data center are:

  • A guarantee of quality equipment and engineering systems;
  • No large lump-sum investments;
  • As soon as possible access to IT DC resources;
  • Available channels of several operators;
  • Flexible packages outsourcing services;
  • A high level of competence of technical personnel;
  • Additional service support.

When selecting a particular data center, customers need to take into account characteristics such as availability, bandwidth communications, reliability engineering infrastructure, physical and information security.

Cloud Hosting Services

Renting in the data center rack space or server, the client uses and pays for, in fact, only for computing resource. Such a format is required by the market today, it is convenient and familiar for many companies. With virtualization infrastructure, data center customer service receives the scaled output that is already on virtual machines. The next step in becoming service provision capacity on demand and pay in fact – all of those options, which provides the so-called “cloud hosting services”. In the recovery period after the recession “cloud computing” are considered by many analysts as a way to optimize your IT. Recall that the term cloud computing generally refers to the technology of data processing in which computing resources and power to the user as a Web service. The user has access to its own data, but can not control and do not have to worry about infrastructure, operating systems and software itself, with whom he works. “Cloud computing” mean service approach to the many components of IT infrastructure.

Generally speaking, the “cloud web hosting” is a symbiosis of three technologies: virtualization, grid-computing and consumer demand. This is a really effective tool, which allows the one hand, to obtain the most flexible computing resources, and on the other – to optimize their costs. The three main layers of cloud computing are a SaaS (Software as a service – software as a service), Paas (Platform as a Service – Platform as a service) and IaaS (Infrastructure as a Service – Infrastructure as a Service). The most popular is the last service, as the infrastructure as a service, usually closer to a potential customer. In addition, IaaS involves the use of virtualization technology, which provides certain guarantees separation of infrastructure between the different customers of a “cloud”. The advantages of cloud computing are clear:

  • Opportunities virtualization resources if necessary
  • High Availability,
  • Easier administration software assets,
  • “Flexible” scale.

Generally speaking, the main difference between the data center is positioned to “cloud” services is that all the equipment should be automated. This requires appropriate software, which allows you to control all operations and consistently manage an automated manner that required the customer resource could provide a keystroke from the administrator’s workstation. Experts of “cloud data centers” should be “wide” profiled and to understand how all of the complex consistent. “Cloud” technology provides an infrastructure for the development of new activities through the integration of services rather than systems. They allow you to enhance the effectiveness of organizations and to provide new services as the company’s customers and its employees.

Security problems

Data center, network infrastructure and security – all play a key role in providing services to the cloud data, which now requires a much higher speeds and volumes than ever before. Although the requirements for information security tightened regardless of cloud computing, integrated network security is a basic requirement of both public and private centers of the cloud data. In contrast to the ‘closed’ data center, protected by a firewall, and rapid exchange of information with partners and customers, the traditional network perimeter is “smeared”. That’s why security is necessary to provide at any end point – whether the workplace in the office or mobile device. Experts note that one of the limiting factors for the development of cloud services is the uncertainty of the customer in the real possibility of the provider to ensure the security and business continuity. To realize the full potential of the cloud, large organizations need a complete, flexible and scalable suite of network security services on a large scale.

“Cloud” services require a reservation channels of communication and fault tolerance “cloud” platform can be achieved through placement of physical machines (which consume power “cloud”) in multiple data centers. Dispersing the risks, “cloud” provider will be able to provide its customers tending to zero as a simple resource – less idle time can not provide any single physical platform.

Cloud Prospects and Reality

It is believed that the potential audience of users to the cloud amount, above all, a company with an established IT infrastructure, which by means of a “cloud” will be able to more effectively address current challenges. As the economic recovery would appear more “startups” – all of them as potential consumers of cloud computing. A massive shift to “cloud” services predicts imminent failure of companies to create and maintain their own IT infrastructure in favor of “clouds”. Accordingly, it is expected boom in demand for data center outsourcing services, and suppliers have begun to actively develop appropriate proposals. After all, businesses often do not need an IT infrastructure itself, but a set of specific services, for which he is willing to pay, but do not overpay. Requests are more specific in order to quickly assess the efficiency, lower costs and thus optimize the performance, improve business continuity.

Why Open Source Does Not Guarantee Freedom of Choice of Supplier

Proponents of open source software say that open source can get rid of binding to the vendor, to stop being held hostage to a particular vendor’s technology solutions. This advantage, however, is not so obvious when it comes to Software as a Service, (SaaS) and services based on cloud platforms. The essence is simple: the so-called open cloud is the proprietary cloud platform. Therefore, companies that choose to open cloud decisions remain unwitting hostages to their developers.

Open-source software increases flexibility, but not free from the shackles

The yield of “open” platform VMforce more deeply reflect on the relationship between open source and vendor-dependent. However, before you begin to speculate on this subject, I would like to remind you that open source does not guarantee freedom of choice, even if it is not about the cloud and the local infrastructure.

Access to the source code really enhances the degree of flexibility. According to conventional wisdom, the desire to vendors make users dependent on two factors constrain ourselves: the risk out of the project beyond the open-source software and the threat of the transition from client fees for outdoor commercial product to use free open-source software.

However, these conventional views are not always correct. In the end, without creating a strong community of third-party developers to choose one of two possible scenarios is not very much possible. Thus, the search for technical support for free solution is not always easy, and in the context of long-term perspective, this is not an option. Consequently, there are still some risks for the suppliers of open solutions that discourage customers from their paid products. Surely if there is a good plan and community support, which you can rely on, the migration of your company to open an alternative commercial product should pass easily.

Open standards allow to get rid of the shackles of technology which is much more efficient than open source software. For example, there are many open standards implemented regardless of the availability of source code, is the driving force behind the spread of Java EE. This is a good example for more freedom of action.

Open API, open source is not given free rein in the clouds

Return to the issue of cloud computing. Rely solely on open source software in order to increase freedom of action in deploying cloud platforms, or the transition to SaaS – but search for new challenges. As open source does not exempt you from binding to the vendor (although supporters are unlikely to agree with this), just do not do open SaaS and open cloud platform. This also applies to open cloud hosting platforms that are run and maintained by specific providers.

On the other hand, if the application is based on open programming interfaces, already tested by third-party suppliers, you have a real opportunity to move your application to any other place. The difference between simply open API and open API are tested by any other company, is only theoretical: the freedom of action you get in that, and in another case. Whenever decisions try to achieve the greatest possible freedom of action.

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Cloud Computing Security Questions

Companies that are thinking about moving to cloud computing, are thinking about the most important thing and that is security issue. But not everyone knows that selection of cloud services can improve the level of protection of their data. As it turns out in practice, the provider offers a higher security level than the one that you can provide within your own infrastructure. The fact that the solution of problems is related to security and the service provider. Serving businesses with a turnover of billions of dollars, cloud providers are doing their utmost to ensure the safest possible environment. Nevertheless, cloud computing are a host of new risks to potential users.

Before you trust a particular service provider, you should make sure that you really ensure a level of reliability required for the safe handling of applications and data storage in the cloud. Fortunately, the increasing competition in the market of cloud computing services has improved the level of service for the users that is more flexible and provide organizations with the best security for cloud computing services.

But before we dive into cloud computing, the client must define a complete list of requirements for the computing platform, including the level of security. In this case, you can ask your question, and ask for the platform that meet your requirements. In order to not make the wrong choice, it is important to decide the questions and ask for the satisfactory answers that you are looking from the provider.

Who is on your side?

To date, the best experts in the field of security is cloud computing security Alliance (CSA). This organization has produced a guidance, including a description of hundreds of recommendations that should be taken into account when assessing the risks of cloud computing. The manual includes 76 pages, but you don’t need to read this document because we have selected the most important recommendations and tried to make a series of questions that a potential provider of cloud computing services should be asked in the first place. And also resulted the answers that you should get.

Cloud computing: Questions and Answers

The following points are key questions that you need to ask the cloud computing service provider whose services you plan to use.

Each issue is one of six specific areas, as shown in Figure .

Before addressing the issues you must understand the benefits of using the solutions that are based on standards. And this applies to all areas of security. Proprietary systems are less trustworthy than systems based on standards, as the market players, government agencies, and standards bodies agree with this. That is why the widespread Advanced Encryption Standard (AES) and Transport Layer Security (TLS) has implemented such standards. They have undergone years of analysis and improvement. Moreover, using standards-based security system, the customer receives an additional advantage – if necessary, the customer will be able to change the service provider, as most service providers support the standardized solution.

Another thing that stands clear: how to make sure that the provider performs the data they promise? This will help you to conclude the Service Level Agreement (SLA), or contract on a written document, which will be clearly stated commitment by the cloud service provider. Thus, a series of questions from general to specific, that you need to ask a potential providers of cloud computing services, begins here.

1. Preservation of stored data.

  • Does the service provider ensures the safety of stored data?
  • The best measure of protection located in the data warehouse is the use of encryption technology. The provider should always encrypt the customer information stored on their servers for preventing unauthorized access. The provider must also permanently delete the data when they are no longer needed and not required in the future.

2. Protecting data in transit.

  • How cloud service providers ensures data integrity during transmission (within the clouds and on the way from / to the cloud)?
  • Transmitted data must always be encrypted and available for the user after authentication. This approach ensures that data is not changed or read by any person, even if it is accessible to them through unreliable nodes in the network. Mentioned technologies were developed during the “thousand person-years led to the establishment of reliable protocols and algorithms (such as TLS, IPsec and AES). Providers should use these protocols, rather than inventing their own.

3. Authentication.

  • Does a provider know the authenticity of the client?
  1. The most common method of authentication is password protected. However, service providers offer higher reliability, more powerful tools, such as certificates and tokens to their customers. Along with the use of more reliable means to breaking the authentication, providers must be able to work with standards like LDAP and SAML. This is to ensure interaction with the system provider’s user identification and authorization of the client in determining the powers that are granted to the user.
  2. Worst-case scenario – when a customer of the ISP is in the concrete list of authorized users. Typically, in this case, when an employee leaves or is moved to another position may be difficult.

4. Isolation of users.

  • How data and applications are separated from one customer data and applications from other clients?
  1. Best option: when each client uses an individual Virtual Machine (VM) and virtual network. Separation between the VM and, consequently, between the users, provides a hypervisor. Virtual networks, in turn, are deployed by using standard technologies such as VLAN (Virtual Local Area Network), VPLS (Virtual Private LAN Service) and VPN (Virtual Private Network).
  2. Some providers put data from all clients into a single software environment and due to changes in its code, it try to isolate the customer data from each other. This approach is reckless and unreliable. First, an attacker could find a breach in a non-standard code that will allow him to gain access to data that should not be seen. Second, the error in the code can lead to what one customer accidentally “see” in others data. Therefore, to distinguish between user data, use different virtual machines and virtual networks for a smart move.

5. Legal and regulatory matters.

  • How the provider apply laws and regulations that are applicable to cloud computing?
  1. Depending on the jurisdiction, laws, rules, and any special provisions may vary. For example, they may prohibit the export of data, require the use of well-defined measures of protection, the availability of compatibility with certain standards and the availability of auditing capabilities. Ultimately, they may require, if necessary, it could be access to government agencies and the courts information. Negligent treatment from the provider to these points may cause its customers a significant costs arising from legal consequences.
  2. The provider is obliged to follow strict rules and stick to a single strategy in the legal and regulatory sectors. This concerns the security of user data, export compliance, auditing, retention, and deletion of data, as well as disclosure of information (this is especially true when a single physical server can store multiple clients). To find out, customers are urged to seek help from professionals, who will study the matter thoroughly.

6. The reaction to the incident.

  • How does provider responds to the incident, and how much is the involvement in the incident of clients?
  • Sometimes, not everything goes according to plan. Therefore, service providers are required to adhere to specific rules of conduct in the event of unforeseen circumstances. These rules should be documented. Providers must focus on identifying incidents and minimize their consequences, informing users about the current situation. Ideally, they should regularly provide users with information from the highest level of detail on the issue. In addition, clients themselves must assess the likelihood of problems related to safety and take appropriate action.

The Future of cloud computing security

Despite the fact that today we have a much broader set of tools for security than ever before, the work is far from over. In some cases, to bring to market a technology that helps to solve a new task takes time, even though it had already developed. Here are some of the latest technology: the data with built-in (Intrinsically Safe Data) and trusted monitors.

Intrinsically Safe Data (self-protected data) – it’s encrypted data, which is integrated with security mechanism. Such mechanism includes a set of rules which may or may not meet the environment in which there is intrinsically safe data. When you try to access that data, the mechanism checks on for safety and disclose them only if the environment is safe.

Trusted Monitor – this software is installed on the provider’s cloud server hosting. It allows you to observe the actions of the provider and send the results to the user who can make sure that the company operates in accordance with the regulations.

When all the research and development of new technologies will be completed, the next step is to implement the service provider. When this happens, customers will be with great confidence that refers to the concept of cloud computing.

Advantages and Disadvantages of Cloud Hosting

There was a time when Cloud Hosting was been used only by the governments but not it is making its way towards business, both large and small. As mentioned in Wikipidia, Cloud Hosting “is dynamically scalable and provides virtualized resources as a service over the internet.”  Think about the multitude of servers that are connected via networks to create a cloud where companies can store their data.  Basically this cloud acts as an outsourcing agent for server and storage requirements.

As we all know that cloud hosting has become a new buzzword, adoption may or may not be the good choice for your business or company. Just go through these advantages and disadvantages to learn more about your options with cloud computing.

The Advantages

Hosting your data on an outsourced system (which is maintained by someone else) will help to free up space and cost cutting.

With cloud hosting, You can:

  • Access your data at all times – not just while you are in the office
  • A physical storage center is no longer required
  • Lots of them have a pay structure where you only need to pay when the service is used
  • Relieves some responsibilities on IT Professionals and frees up some of their time in the office
  • Simply scalable so companies can make changes in storage base as per their requirements

The Disadvantages

If you will be moving all of your data to data centers which are situated outside your company, then you should also think about the security.

  • Will need to depend on third-party to safeguard the security and privacy of data and information
  • If your cloud host gets disappeared, where does your data go?

If you are having a small business, or even a big company, cloud computing can be pretty much expensive, so you will need to work on your budget. Funding the servers, software, and information technology professionals can be a real problem and finding cost-efficient way through cloud hosting can be pretty much beneficial. Cloud Hosting is a dedicated, high performance, analytic database cluster that is open to businesses, on a pay-per-use, for a monthly fee. This is pretty much beneficial and an excellent business deal, only if you are ready to hand over your personal data and information.

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How Cloud Computing Can Help in Cost Cuttings For Data Center

Cloud computing is the technology that uses the resources over the internet, making use of a remote, dynamic and scalable computing system. Cloud Services are able to offer managed IT services to the users remotely where users use the technology infrastructure through internet access rather than expensive in-house systems.

Data Center Services:

Features like data storage, data protection and disaster recovery are available without costly dedicated IT department.  All the IT services are available remotely so there is no need of having a server room and assortment of computing devices to run the business system.  This standard works as a massive cost saver because it eliminates the large up-front capital expense of an in-house data center as well as the ongoing operational expense of computer and software maintenance and upgrades, and the IT staff to manage them. There are lots of companies who are taking the advantage of cloud computing to reduce their operating costs and pass those savings for their staff members benefits or wherever they need to make some more investments for their companies requirements.

Eliminating Capital Expenditures:

The use of cloud computing excludes the requirement for capital expenditure involved in information technology. Through cloud computing, IT infrastructure including hardware, software, and services are offered on a utility or subscription plan. This allows any company to have world-class IT infrastructure without having to set up any type of hardware or need to install any software. These benefits totally eliminate barriers to end-user access to required services. With managed IT services delivered through the Cloud, costs are tied to use, not physical assets; there is not an open set-up or operational cost that would be commensurate with actual use.

With remote access to managed IT services through cloud computing, the load of infrastructure and management are removed from the customers company. World-class design, operations, and management are handled by the IT service provider as are hardware, software, and firmware. The cloud computing option can more easily adjust to technology innovation and exterminate downtime by employing virtualized resources and redundant systems. Cloud computing offers leading edge capabilities, allowing users to take advantage of technology innovation without the risk inherit in an in-house roll-out. Usually, the cloud computing IT service provider features an expert IT support and service department available 24/7/365 to monitor, report, and solve any type of issues. This eliminates the risk that the end user organization will be crippled by a problem which their potentially smaller IT department could not instantly resolve.

Managing Operating Expenses:

In lots of rental or leasing programs, the operating costs for the equipment is nearly identical if the equipment was instead bought out-right; the basic savings are on the capital expense side. However, with cloud computing, operating costs can really be lower than a similar system installed in-house.

For instance, the normal business runs its data center for around 10 hours a day. During off-hours, the system is generally idle. With cloud computing, IT infrastructure and managed IT services can be used all day long. Computing power is constantly available, maximizing efficiency. This cost savings is passed on to the cloud computing customer. This setup is parallel to having a traditional IT department leasing their services during off-hours, reducing costs for everyone involved.

Personnel costs are recognized in the same method. Most IT implementations do not need a full IT department for regular support, but do need more manpower during outages, upgrades and turnarounds, peak usage loads, or when problems come up. With cloud computing, the IT service provider offers a dedicated. 24/7/365 staff for data center and managed IT services fields a constant volume of work, offering further reductions to operating costs in relation to in-house technology systems.

Security:

Data security has rapidly moved into the forefront of most people’s minds. From identity theft to corporate undercover activities and the vandalism of government websites, the safeguards on computer systems have become as important as the lock on the front door.

A data center or colocation facility is suitable for controlling the latest security threats and viruses. They are essentially more responsive and flexible because it is their core business. Along with managing against malignant attacks and natural disasters, data protection, backup, and disaster recovery plans are important for any business and its critical customer and operational data.  After just one incident where months or years worth of information is lost, any manager readily appreciates the requirement for meticulous backups and redundancy.

At the end, cloud computing influences technological efficiencies to offer remote services with lower operating costs while eliminating an end user’s capital investments. The managed IT services provided are of top quality and are easily accessible through always-on Internet portals. Dedicated staff, hardware, and software solutions are utilized in an on-demand configuration for safe, secure, and effective data storage and management.

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Basic Knowledge about Cloud Computing

Lots of people don’t know what cloud computing is exactly and what are the basics thing we should know. In this article i have tried to clear the basic doubts on cloud computing.

What is Cloud Computing?

Cloud computing is a centralized virtual software available in the server which provides all the required resource to the users where the user don’t need to think about the location or a device. Just need to browse and have all that is required.

Why use Cloud Computing?

In every point of time, lots of people waste some thing in their lifespan.. like investing money on new but useless gadgets.. Many times people like to go for a junk bore movies, in the same way, in older days every company was to license their software’s through CDs DVDs.. And when it was to come on upgrading, they were to face lots of problems, but what is here? Will these problems be faced here as well? When this method comes as a service part like rental the cost of supplying and vendor system could be reduced, where the software comes to your organization directly.

Not only the above advantages.. but also some offers will instantly updated.

How it works?

There will be one server which will distribute the resources say if you have any type of software, that will be able to share every operational environment to the clients. The files can be maintained by either server or client, but to work with environment you will need server communication for access.

So this is the simple algorithm process for cloud computing.

Classic Cloud Computing:

In olden days the cloud computing was used in many technologies. Past website were to be under web 1.0 which restricts RIA(Rich Internet Applications), some computational sequence on client server methodology were not been executed. So what they are doing is handling the client side software utilities, which helps to transfer only the meta data not the working environment. For e.g. skype, messengers, antivirus, and other applications. These applications don’t have any centralized services and recourses.

Basic needs for Cloud Providers:

Internet is the most basic and important need for cloud computing. Cluster of computers like intranet/ LAN can also be basic requirement. For the INTERNET/INTRANET/LAN one needs to be strong on basic foundation on RIA. RIA is a concept falls on Web 2.0 concepts, all the applications are possibly designed under AJAX, or any tools that does not refresh your web application.

SILVER LITE, AJAX, FLEX can be used  for developing RIA in Shock wave format.

Cloud computing is not going to stop here! the above tools are pretty much helpful for developing the interfaces but not the background process. JAVA can be the right language to do background process like handling the formats of files. For e.g. when working on with Google docs. You need to save the file as they are compatible with Microsoft word so they have some engine to make your document save in the required format.. isn’t this great?

Cloud Computing as Business Tool:

How can we utilize this wonderful concept as business?

We can service in :

  • Infrastructure service: Making company’s infrastructure with this concept.
  • Software as service: Providing the software’s as service to the workgroup of a company with some rental and other attractive offers.
  • Platform as service: Giving away a embedded electronic gadget tool, reduces the cost of installations, make it to work as a Personal Computer to the end user.

Hope this was Helpful.