The Virtualization Practice

Data Center Virtualization

Data Center Virtualization covers virtualizing servers, networks, and storage delivering server consolidation, CAPEX savings, IT agility, and improved management. Major areas of focus include the tradeoffs between various virtualization platforms (VMware vSphere, Microsoft Hyper-V and Red Hat KVM), the evolution of hypervisors into data center management platforms, ...
VMware’s Software Defined Data Center strategy, and how the SDDC is spurring innovation in storage, networking and server hardware. Covered vendors indlude VMware, Microsoft, Red Hat, CloudPhysics, Hotlink, Tintri, and VMTurbo.

Since the introduction of virtualization there has been sheer joy and excitement when having to work with application owners on the amount of resources they will need and not what they really think they want. I have seen all kinds of minimum, maximum, and special recommendation for all kinds of application over the years. In most cases, applications have evolved to be able to thrive in a virtual environment without too many limitations. Now it seems we have to verify which VMware features are fully supported with certain virtualized application also.

Confio Addresses a “Dark Corner” in Virtualized Database Performance

Confio IgniteVM uniquely provides a consolidated view of resource utilization and latency across database servers like Oracle, SQL Server, DB2, and Sybase and the virtual machine layer, the physical host layer and the storage layer. This provides a valuable performance management perspective to DBA’s as well as to the virtualization team that often is held responsible for performance issues in database based applications.

Is it Time to Reorganize Data Center Operations?

If automated IT Operations is going to succeed and deliver its promised benefits then IT Operations is going to have to get reorganized – with supporting hardware teams part of the virtualization team. Furthermore Application Operations will have to be instantiated as a function that is responsible for the actual service level delivered by the applications to their constituents.

VMware Articulates a Compelling Management Vision – Automated Service Assurance

VMware deserves an enormous amount of credit for promising to reinvent IT Operations around automation and the guaranteed performance of applications. VMware either has or is working on all of the building blocks required to execute upon this vision for the vSphere platform. The combination of innovation by VMware, and by the third party ecosystem on this front will create a new compelling benefit to virtualization, that will allow virtualization to comfortably address business critical and performance critical applications.

If there was one thing I saw and heard about at VMworld, was the number of third party collaborations that were taking place. While not explicitly stated by VMware at VMworld, the show floor had many different collaborations that were taking place. This level of collaboration shows a level of maturity within the virtualization and cloud vendor ecosystems. A maturity, that shows that the vendors understand the benefits of leveraging other companies to lower their overall costs while producing better and more attractive products. Some of the collaborations I saw where purely the resale of products, while others were integrations between products.

The Start of VMworld 2011

VMworld 2011 has finally arrived as the expected crowd of about 20,000 arrived in Las Vegas for the event. The temperature is a broiling 110* and sunny. Today is Monday August 29, and the official start of the conference, but the vExperts had the opportunity to attend a special briefing, before the show, that focused on VMware’s vision for the future. Following the briefing, there was a couple of options for the evening from the vDodgeball game to the warm-up party. I attended the vmunderground warm-up party as a service (WuPaaS.Next) at the Nine Fine Irishmen Pub. These guys have been throwing the pre-party for the last few VMworlds and what started as a tweet-up as turned into a major event in itself. So popular, in fact, that all the tickets were gone in seconds. Big thanks to Theron Conrey, Sean Clark, Rich Brambley and Brain Knudtson for making this happen. The turkey legs they served were fabulous.

Key VMworld 2011 Performance and Capacity Announcements

Quest (vFoglight 6.6), vKernel (vOPS 4), VMTurbo, Reflex Systems, Xangati, and Cirba (Data Center Control 7.0) have all made significant product enhancements which are being demonstrated at VMworld this week. These announcements largely reflect the increasing level of sophistication in these tools, and the emergence of Hyper-V as the hypervisor upon which cross-platform management strategies are initiated.

More and more is coming out about the attack from a MacDonald’s that left an organization crippled for a bit of time. The final tally was that the recently fired employee was able to delete 15 VMs before either being caught or he gave up. On twitter, it was commented that the administrator must not have been a powershell programmer because in the time it takes to delete 15 VMs by hand, a powershell script could have removed 100s. Or perhaps the ‘Bad Actor’ was trying to not be discovered. In either case, this has prompted discussions across the twitter-sphere, blog-sphere, and within organizations about how to secure from such attacks.