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February 19, 2016
Many think the choice between containers and virtual machines is an either or proposition. It's not – here's why.
December 18, 2012
Need a geek gift idea for the techie you love? Read what our panel of IT pros would like to unwrap this holiday season.
July 02, 2012
If you’re considering a heterogeneous virtualization shop, don’t count on multi-hypervisor management tools to solve all of your administration woes.
February 24, 2012
Stupid questions are rarely stupid. In fact, asking stupid questions can challenge the status quo, leading to better results in the data center.
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Matthew Portnoy, author of Virtualization Essentials, 2nd Edition, answers our questions about virtualization basics and implementation best practices. Continue Reading
A hypervisor is a function which abstracts -- isolates -- operating systems and applications from the underlying computer hardware. Continue Reading
Virtualization is the creation of a virtual version of something, with the goal of centralizing administrative tasks while improving scalability and workloads. Continue Reading
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Looking to buy a virtualization management tool? Expert Brien Posey details what criteria to consider so you choose the most effective product for your company. Continue Reading
How do containers improve efficiency or consolidation, and do containers on the same host compete with each other for resources? Continue Reading
Now that the door has closed on 2015, our advisory board experts weigh in on server virtualization trends and offer predictions for what they expect in 2016. Continue Reading
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Moving a virtual data center from one physical location to another is a big undertaking, and without a well-thought-out data center migration plan, you are sure to run into issues. Continue Reading
Virtualization containers are being seen as an alternative to traditional virtualization methods. Containerization, in fact, seems destined to become one of the more popular types of virtualization, but few would argue that the container can replace... Continue Reading
The esxtop utility provides VMware administrators with valuable performance data, but do you know the most important storage metrics to watch? Continue Reading
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Virtualization offers many advantages by abstracting workloads from hardware, but you may still need to find where a VM's files are physically located. Continue Reading
Use cgroups to limit the resources a virtual container can consume to prevent oversubscription and contention. Continue Reading
With a plug-in framework and complete sVirt support, RHEV 3.2 offers more enterprise-level security and integration than before. Continue Reading