Most businesses tend to locate their servers in data centers. The demand for such services is constantly growing. In this article, let's find out what a data center is and why it is a popular option for hosting business servers.
A data center is a separate, specialized building with networking/server equipment housed in it. Without such centers, the Internet would not exist, because that is where most of the information available on the Web is stored. A data center is a technological facility designed to provide the necessary conditions for the operation of network infrastructure:
Such data centers play a key role in the operation of the Internet on a par with telecommunications operators, because no online service is able to fully operate without servers.
In terms of data storage security and reliability, all data centers are divided into 4 levels according to the international classification developed by the Uptime Institute organization:
Types of data centers and list of services provided
According to the type of use data centers are divided into two types:
Basically, the function of data centers is to provide commercial companies, legal entities, and individuals with access to existing, established, and stable infrastructure. This is the so-called colocation - rental of data center space for server placement of a user (customer) under the stipulated tariff. Providers place their equipment in data centers, and they, in turn, provide various services to private companies and organizations:
The data center itself serves only for data storage and processing, as well as physical customer equipment.
At a certain stage of functioning and development, every company engaged in business needs to upgrade and strengthen the IT infrastructure. This requires the installation of a new or modernization of an existing server, which entails:
As any company grows, the number of business operations increases. There is a need to store large amounts of data, the volume of which grows linearly over time. At the same time, it is important to control the entire technological infrastructure - for its effective, uninterrupted functioning and safety of information storage. Accordingly, you need your own server. For this, you have to buy expensive equipment, attract qualified specialists, which entails large financial expenses.
Placing servers in a data center is the best way to ensure uninterrupted access to any information and guarantee data security. It completely eliminates the risk of server downtime and reduces the administrative costs of purchasing and maintaining equipment, as all data centers guarantee:
The data center guarantees the uninterrupted operation of equipment and information security. In the event of a power outage, all servers are automatically switched to backup power, and automated fire suppression systems are installed in data centers to protect the equipment.