The Virtualization Practice

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I was recently on an island and it got me thinking about whether a set of close islands can support a highly mobile cloud? If not what would be needed to make the Islands Cloud safer from the vagaries of Mother Nature, such as hurricanes, volcanoes, and earthquakes. Can a cloud provider be based on an island? or would it need to be on every island? Only the mainland?

Citrix has recently joined the Linux Foundation, and there is a report (which they seem to have endorsed) that they plan to open source XenServer. That’s not Xen, it’s XenServer – not the kernel, the product, the thing you stick on your server instead of ESXi, or sometimes vSphere.

It is entirely possible that Citrix’s lawyers have noticed that XenServer was so infected with GPL code that it was already Open Source anyway.

During Gartner Symposium/ITxpo outlook for the server virtualization market, Gartner dropped two very interesting numbers on the audience. The first was that only 16% of the workloads worldwide are running in virtual machines today. This is a far lower number than has been suggested by any number of other sources. Gartner went on to predict…

BlueStripe

Application Management Software BlueStripe’s FactFinder application management solution helps IT Operations and Support teams manage the performance and availability of application transaction systems. FactFinder follows transactions wherever they go – across tiers, across platforms, and across different environments – even into virtual machines, private clouds, and third party services. Built specifically for IT Operations teams,…

Virtualization – A Feature of the OS, or a New Platform?

Microsoft and Red Hat has just announced that they have completed the certifications of the cross OS hypervisor agreements that the companies originally announced back in February of 2009. This means that Microsoft now certifies Red Hat Linux guests on Hyper-V and Red Hat certifies certain Windows guests on KVM. Red Hat has an excellent article on its web site that details which version of which products work with which and which provides an excellent FAQ.

XenDesktop’s initial marketing placement caused confusion, the latest release gives a greater flexibility and introduces new innovation. The latest release better provides for a flexible VDI offering – allowing access to XenApp technologies in one per named user license. Yet, depending on your environment – this can be at a hefty cost, massively increasing the license cost in some environments.