Advantages And Disadvantages Of Using Virtualization
An estimated 85% or more firms have been using virtualization, and this level of adoption means that you also need to consider virtualization for your company. Virtualization is the process where software works and functions like a hardware. A good illustration is when one runs two operating systems such as Windows and Linux, and the computer will pretend that one of the systems has its own hardware. Virtualization has both pros and cons, just as with most tech advances.
One of the pros of virtualization is server consolidation. Most companies were unable to utilize their computing power fully. Even though raw computing existed, the software setup ran a single instance at a time, and for one to expand the capacities they would need more servers. Virtualization makes it possible for the company to take advantage of all the raw computing power through consolidation of servers, where there are multiple operating systems on the same physical server.
Virtualization will also enhance productivity. One of the basic concerns whenever the lean methods trickle down the basic thinking in a given business is productivity. One of the significant principles of lean thinking is reducing waste, and one of the areas of potential waste is employee time.
Your company has the chance to reduce cost, in the long run, using virtualization. The business and enterprise-grade servers are very expensive for the company, as well as the cost of software licenses. The cost of replacing the servers can also be a worry for any business since the companies usually prefer a 3-year to 5-year replacement cycle. The consolidation of the servers will help the company to avoid high prices, and the cut will also mean that the companies reduce the cost of maintaining the IT systems.
The short term costs of virtualization are a big concern for any company. When the servers in your company are on the last year of the replacement cycle, they will not work for virtualization. The company not only incurs the cost of covering virtualization, but it will also pay for the software licenses that work for the virtualization. When the company has software that doesnt work for virtualization, they might need to purchase new apps, or the company will have to run a separate server that supports the one or two applications required by the company.
When your company hired IT staff, it is likely that you did not hire on virtualization skills and the use of a virtual server might prove new to the IT staff. When the company considers utilizing virtualization, you might be forced to recruit new IT experts, or the current staff might need to get up to speed on the infrastructure for the company to benefit from virtualization. A good cases study is Citrix storefront customization which will be an easy task for the trained experts, but it will prove to be slow and error-prone when in the hands of an expert who has never seen or heard Citrix before.