For the uninitiated, virtualization of server refers to the partitioning of a server into a number of logical (virtual) servers. As is obvious, owning virtual servers helps you reduce costs. However, it wasn’t just the cost factor that made server virtualization popular. For the ones who could not afford their own dedicated servers, virtual servers brought in benefits at reasonable cost. Let’s look at how server virtualization has helped organizations:
- It has helped cut down costs. First, virtualization means less hardware. Second, since you don’t own much, you don’t need to spend much on the maintenance and monitoring of your hardware. Third, since the power consumption is less, you save money there.
- It has offered high availability. Virtualization brings in stability, striving towards making your servers and applications available all the time.
- It allows for increased utilization and thus, optimization of resources. Since you are in control of the virtual servers, you can utilize the available resources to the fullest.
- It has enabled increased performance. Virtualization offers automation and a better utilization of resources, thereby increasing the efficiency of your server.
- It brings in increased security. Because of the isolated nature of virtual servers, they offer increased security for your websites and applications. In fact, virtual servers are often used as honeypots.
- It offers business continuity. Along with reduced downtimes and increased security, virtualization helps deliver immediate and effective disaster recovery.
- It provides for an ideal testing environment. A virtual server works well as a sandbox as it is isolated from others.
- It helps save data center space. As the servers are virtual in nature, you get to save on physical space in the data center.
Virtualization is extremely beneficial for businesses that want more control on their websites but cannot move to a dedicated server as yet.