While virtualization and cloud computing offer similar benefits, they are in fact quite different and each has its own setup and IT principles. Private cloud computing allows different departments and users to access a single pool of resources and virtualization makes a single resource act like many. Below, we will explain how private cloud is different from virtualization and how each works.
A private cloud is hosted by a cloud vendor that is providing a specific infrastructure for a single client. Private clouds are different from public cloud models, where the resources and data of multiple clients are handled in the same fashion using a multi-tenant strategy. With private clouds, the cloud vendor sends their client’s data to a remote server location where it is stored completely separate from any other client that they work with.
With virtualization, data is not being sent from the network to a cloud location. What virtualization does is utilize physical hardware that is segmented by software into individual virtual machines. Each virtual machine is allocated memory and CPU based on their needs and virtualization can help increase network flexibility. Each virtual machine is able to run its own operating system and any business applications needed.
When an organization decides to use virtualization, they typically rely on their own hardware setups and in-house virtual design.
By using virtualization, a business can get more out of the servers that they already own as a virtualized server makes better use of capacity. Plus, on a virtualized server, more applications can be run.
Storage virtualization can be applied to hardware. Similar to server virtualization, it enables businesses to get more out of their existing storage hardware by maximizing resources. Typically, the increase can be anywhere from 20 to 80 percent. With storage virtualization, the resources from multiple devices are shared in a virtual repository that is available to everyone on the business network. The major advantage of virtualization is that less hardware needs to be purchased which can offer cost savings for a business.
It can depend on your business needs whether or not a private cloud or virtualized model is better. Virtualized servers are typically desired when a business wants an in-depth and totally customizable server environment. Cloud technology, on the other hand, is attractive to many businesses that are growing, want to outsource their IT departments and save on resources. Cloud computing also offers major flexibility benefits and can be scaled to your workflow.
As the terms private cloud and virtualization are often used interchangeably, it helps to know the difference between the two. If you feel that there are some benefits of both, it can be possible to develop a hybrid cloud solution that can utilize virtual servers. To learn more about how your business can leverage these technologies, get a free assessment today.