Advantages And Disadvantages Of Using Virtualization
An estimated 85% or more companies utilize virtualization at some level, and when you might not have invested in virtualization, the level of adoption means that you need to start soon. Virtualization is when software mimics the functions of a given 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. Every tech advancement usually come with pros and cons, and it is the same case with virtualization.
One of the pros of virtualization is server consolidation. Companies have struggled over the time to use servers computing powers. Even though raw computing has been in existence, the software setup ran only one instance at a time, and when a company wanted to expand its capacity, it would mean spending on more servers. Virtualization will mean that more operating systems run on a given physical server, and this will help the company to get the best out of the raw computing power.
It is possible to improve productivity in your firm through virtualization. As lean methods trickle down into the basic thinking, one of the primary concerns is productivity. One of the big tenets of lean thinking is the elimination of waste, but one of the areas of potential waste is employee time.
The company is also set to save money in the long run through virtualization. Business and enterprise-grade servers can be expensive, even before you have paid for software licenses. The replacement costs can also be a concern for the company since most businesses settle for 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.
One of the basic concerns of virtualization is the short-term cost to the business. If the servers in your company are in the last year of the replacement cycle, they will not be helpful. The company not only incurs the cost of covering virtualization, but it will also pay for the software licenses that work for the virtualization. It is also likely that you have software that doesnt work with virtualization, and this will mean that the company has to spend on new applications, or the company has to run a separate server for the one or two applications.
The company might not have hired on virtualization skills when looking for IT experts, and the use of a virtual server might be very new to the IT staff in the company. With virtualization, the company might have to recruit new staff, or the current team might need to get up to speed with virtualization before the company benefits from Virtualization. For example, Citrix storefront customization can be an easy task for a trained individual, but it will be slow and error-prone if handled by someone who never heard about Citrix before.