The Virtualization Practice

Kaviza developers one of the first all-in-one “VDI-in-a-Box” solutions for small and medium business, have been acquired by Citrix. The acquisition adds a fast-track VDI-only solution to the Citrix portfolio geared at the SME/SMB market. The Kaviza “VDI-in-a-Box” product is billed as complementing the Citrix’s XenDesktop product line for enterprise-class desktop virtualization.

It is interesting to see Edward’s comment that according to EMC/VMware, widespread production deployment of Cloud Apps is 3-5 years off. If that is the case the VMware CloudFoundry initiative should be focused on cutting-edge development rather than porting existing apps, and in much the same way that Microsoft has always courted developers, CloudFoundry should be the latest cool thing for developer productivity. It’s interesting to talk about this stuff in the abstract, and at the strategic level, but sometimes it’s worth understanding what happens when you need to make the decisions for yourself.

In around 2008 Tripwire started making itself known in the virtualization space with the release of two free tools, Tripwire’s ConfigCheck and OpsCheck. By the time 2009 came around, Tripwire was getting itself fully established in the virtual space for the release of its new product, Tripwire’s vWire. vWire was release in the summer of 2009 and then killed by the end of that year as Tripwire shifted its focus to an acquisition it made for log management to expand the capabilities of its flagship product , Tripwire Enterprise.

Monitoring SQL Server Performance on VMware vSphere

Attempting to infer the performance of a database server by looking at resource utilization metrics will fail technically and organizationally. In a shared and dynamic environment, the only way to truly assess the performance of an element of the infrastructure or an application is to measure how long it is actually taking to do its job. This makes response time and its companion metric latency into the two most important metrics for virtualized and cloud based systems.

VMware Buys Shavlik

VMware has acquired one more company: Shavlik. This acquisition did not come as much of a surprise to me but is an interesting purchase for VMware. There are quite a few Security as a Service vendors that would make sense for VMware to purchase and Shavlik is one of them. The difference between the other vendors and Shavlik is that VMware has a existing track record with Shavlik as Shavlik is integral in two of VMware’s existing products: VMware Go and VMware Update Manager. Shavlik provides a very important patch management system for these existing products and is one line of defense in the security space. Are there other plans for Shavlik? Or this is a way to lock in one set of tools?

Amazon failed because of simultaneous failure of its EBS in two Availability zones. If you were dependent on one of these (or mirrored across the two) you lost access to the filesystem from your Instances. It may be sensible to move to the use of the S3 mechanism (or some portable abstraction over it) for new applications, but if you have an existing application that expects to see a filesystem in the traditional way, Gluster can provide a distributed cloud-agnostic shared filesystem with multi-way replication (including asynchronous replication).