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This article is part of the April 2009, Vol. 9 issue of Developing a virtual machine placement plan
There is no question that server virtualization saves money over the long term. So why do you need to calculate return on investment (ROI)? Calculate return on investment by evaluating costs Apart from retiring old server hardware and using that as a business write-off, costs typically break down this way: New server hardware New server hardware upgrades and improvements New hardware service and maintenance over time Virtualization software purchase Virtual server and IT infrastructure management software Other infrastructure software for failover, backup and so on All software maintenance contracts over time Power to operate the hardware over time Labor to retire the old hardware Labor to install the new hardware Labor to manage the virtual servers, including costs of workflow changes Training for IT staff Network upgrades and maintenance Storage upgrades and maintenance Reduced hardware costs, along with lower power and environmental outlays, are just a few of the most notable benefits that have IT administrators and CFOs alike taking a closer look at ... Access >>>
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How to optimize VM placement in data centers
by Danielle and Nelson Ruest
Move from conservative to aggressive VM placement and reap the server consolidation benefits while maintaining performance.
Calculate return on investment before moving to server virtualization
by Stephen J. Bigelow, WinIT
Server virtualization is an obvious money-saver, but you still need to calculate return on investment. There are often hidden costs that will affect your virtualization ROI.
- How to optimize VM placement in data centers by Danielle and Nelson Ruest
Hyper-V vs. VMware: Which is cheaper?
by Bridget Botelho
On paper, Microsoft's Hyper-V costs less than VMware ESXi, but several gotchas drive up its overall cost.
- Hyper-V vs. VMware: Which is cheaper? by Bridget Botelho
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