The Virtualization Practice

Author Archive for Bernd Harzog

Bernd Harzog
Bernd HarzogBernd Harzog is the Analyst at The Virtualization Practice for Performance and Capacity Management and IT as a Service (Private Cloud). Bernd is also the CEO and founder of APM Experts a company that provides strategic marketing services to vendors in the virtualization performance management, and application performance management markets. Prior to these two companies, Bernd was the CEO of RTO Software, the VP Products at Netuitive, a General Manager at Xcellenet, and Research Director for Systems Software at Gartner Group. Bernd has an MBA in Marketing from the University of Chicago.

VMware is today a product, the start of an architecture and almost certainly a culture. How this changes as VMware adapts in order to continue to grow and drive its market share will be interesting to watch. A great deal of very technically competent people have become part of the VMware ecosystem because VMware is both difficult t to fully master completely and because it drives great benefits to the enterprises that adopt it and the service providers that implement it.

Just as Milton Friedman (the Nobel prize winning economist) once said “There is no such thing as a free lunch”, there is also no such thing as free software. The minimum cost of a supposedly free piece of software is the opportunity cost of your time spent using it, and the forgone value of that time spent doing something else. Therefore neither Microsoft Hyper-V, nor VMware ESXi are really free.

VMware Study – Benefits of Virtualization for the SMB

VMware has recently released the results of a new study that VMware did of 309 companies that have between 20 and 1000 employees. The two major benefits of virtualization reported by the survey participants were reduced time spent on routine and repetitive tasks, and improved applications availability. 73% of respondents reported reductions in time spent on routine tasks, and 71% reported improvements in applications availability.

Applications Performance Management Vendors – Cross Platform Support

2010 will be the year that many enterprises confront two very important changes to how they will use server virtualization. The first change is that as VMware vSphere has proven its maturity, performance and scalability enterprises will increasingly put business critical tier applications, at least in part on virtualized platforms. The second change is that at the same time, these very same enterprises will start to evaluate virtualization platforms from other vendors, in particular Hyper-V from Microsoft.

75% of users report using VMWare today, and nearly 2/3rds report having tested an alternative hypervisor with Microsoft Hyper-v and Citrix Xen most often mentioned. Of those who have tested an alternative, 27% plan to use the it, while an additional 20% report that they may use it. Only 2% of VMware customers plan to switch to an alternative additional 9% considering it.

Virtualization Management – Hyper-V Support is Gaining Momentum

The support for multiple virtualization platforms on the part of these third party virtualization managements vendors also raises an issue and an opportunity for enterprises with large scale VMware deployments. The issue is to determine if the enterprise is going to end up with more than one hypervisor. If the answer is yes, then the opportunity is to look at a virtualization management solution from a vendor like Dynamic Ops, Fortisphere, ManageIQ, Platform Computing, Surgient, or VizionCore.

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