Virtual Server Hosting – Cheap Server Option
Virtual server hosting has been in existing since the nineties. As the name indicates, servers in this concept are virtual. Although they offer all the service provided by a real physical server, they do not exist in reality. Since several virtual servers can be accommodated in a single computer, they are cost effective for both the hosts and customers, which is the reason why virtual server hosting is gaining massive following in the recent times.
What is virtual server hosting?
In this concept, one server is partitioned into several sub servers, and each of them functions as independent servers. They did not exist in a physical form. They are virtual parts of a main server. Each of the partitioned servers is allocated duties and functions such that its operations are not influenced or dependent on any other sub server on the computer. The management is done through a hypervisor. The programming of these servers is such that guest systems that are tagged onto them are unaware that they are dealing with a virtual server. Owing to the huge demand in the web hosting industry for servers and further, for dedicated servers, the concept of virtual server hosting is gaining prominence.
Advantages of virtual server hosting
Owing to its cost effectiveness, virtual server hosting has become a good alternative for dedicated hosting. Each of the virtual servers in the main server is completely insulated from the other, which means security of information stored in it, mails and traffic. Further, if one of the virtual servers suffers a crash, other servers are not affected. Operating systems are loaded separately for each of these independent virtual servers. Individual servers can be modified, upgraded or deleted without affecting the functioning of other virtual servers. It has also been known that when it comes to performance, virtual servers are more efficient than shared hosting service. Virtual servers can be created in Linux, Windows and cPanel platforms. The cost per month is as low as $7 per month.
Disadvantages of virtual server hosting
Although virtual server hosting is gaining prominence, it has its limitations. Management and maintenance are two major issues regarding virtual hosting. Since each of these servers is independent and each of them has its own operating systems and other specifications, simultaneous maintenance can pose a problem. Further, updating can take time. In times when traffic to all servers is high, managing it becomes a problem. This type of hosting works well when customers depending on the server are limited. With increase in load and stored data, speed of the server can be negatively affected.
Why is virtual server hosting cheap?
By adopting Virtual server hosting, web hosting companies can reduce their infrastructure and save a lot of money. It is very useful for small web hosting companies that run on budget, which makes this technology a good option for both hosts and customers. Further, the number of employees needed is lesser when compared to other types of hosting services. A single computer can service a number of virtual server hosting customers.