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.
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.
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