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Challenges of server virtualization News
February 05, 2020
VMware moved its per-CPU licensing plan closer to competitors' per-core licensing plans by requiring one license for CPUs with 32 cores.
February 23, 2018
Encryption features in recent vSphere and vSAN updates aim to balance security with simplicity and performance. For VMware shops, there is little standing in the way of adoption.
March 10, 2017
For the first time in years, VMware increased prices for its certifications -- and IT pros aren't thrilled with how much more they'll have to pay for the VCDX certification, in particular.
February 26, 2015
Virtualization creates the foundation of a software-defined data center, an arrangement by which all elements of an IT infrastructure are delivered as a service. This requires the virtualization of networks, storage and servers, a configuration ...
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A software license is a document that provides legally binding guidelines for the use and distribution of software. Continue Reading
Patch Tuesday is the unofficial name of Microsoft's monthly scheduled release of security fixes for the Windows operating system (OS) and other Microsoft software. Continue Reading
Virtualization sprawl is a phenomenon that occurs when the number of virtual machines (VMs) on a network reaches a point where administrators can no longer manage them effectively. Continue Reading
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An organization deciding whether to run a workload on premises or in the cloud must carefully evaluate security, reliability, costs and other factors -- and ask four key questions. Continue Reading
Server virtualization is lauded for its flexibility, improved productivity and more efficient resource provisioning, but the technology is not without its drawbacks. Continue Reading
Choosing the right server virtualization management software is critical to meeting your organization's current and future needs. Continue Reading
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Use the diff command in Linux to discover subtle differences between code files. Then, use the patch command to update those code files to match. Continue Reading
Power outages can lead to business disruption and hit at any moment. Infrastructure testing and emergency protocols can help with business continuity when the lights go down. Continue Reading
In a VMware environment, you can use a snapshot to save a short-term image of a VM prior to patches or upgrades. However, too many snapshots can cause performance issues. Continue Reading
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Server consolidation enables admins to boost server utilization and decrease power consumption, which can also reduce costs and improve performance. Continue Reading
Virtualization provides lower costs and improved productivity, but these benefits can be offset by certain challenges, such as unresponsive VMs and VM network latency. Continue Reading
Container escape vulnerabilities create new challenges for security and risk management teams. Learn more about container escapes and how to prevent exploitation. Continue Reading