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.

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VMware Buys Zimbra from Yahoo – Moves Up the Stack into Applications

January 5, 2010
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VMware Buys Zimbra from Yahoo – Moves Up the Stack into Applications

If VMware buys Zimbra it will set off a a nuclear hand grenade throwing contest between Microsoft and VMware. Microsoft is trying to commoditize the layer of software where VMware makes all of its money - the hypervisor. VMware is returning the favor by using open source initiatives like SpringSource and (possibly) Zimbra to commoditize…

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End-to-End Virtual Machine Backup

January 4, 2010
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As of the end of last year, there are a new breed of virtualization backup tools (Veeam, vRangerPro, esXpress) now available, end-to-end backup tools (Acronis, Symantec). These tools will backup a virtual machine to tape using built in mechanisms instead of requiring scripting, or multiple backup tools. The question is: is this necessary? Should virtual…

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2009 In Retrospect

December 31, 2009
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Quite a bit has gone on in our industry in the last year. While this is not intended to be a comprehensive review of all that has occurred, we hope that we have captured the important events that have shaped virtualization and cloud computing.

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VMware – Product, Architecture, or Culture?

December 28, 2009
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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…

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VirtualBox adds Live Migration – Why?

December 24, 2009
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The team at Sun continue to update VirtualBox - 3 releases in 1 month. Of these the 3.0.12 release (November 17) and the 3.1.2 release (December 17) were maintenance releases with bug-fixes, whereas the 3.1.0 release (November 30) was a fairly substantial release containing new features, including Live Migration.

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The Fallacy of Free Software

December 22, 2009
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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…

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VMware Study – Benefits of Virtualization for the SMB

December 18, 2009
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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…

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Does Virtualization Security take a New Way of Thinking?

December 17, 2009
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I recently participated in the InformationWeek Dark Security Virtual Event as a panel member with Hoff, Craig Balding, Chris Wolf, Glenn Brunette, and Jon Oberheide. A very far ranging group of individuals from research, security organizations, analysts, and authors. What is interesting is that most of these same people have joined me on the Virtualization…

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Applications Performance Management Vendors – Cross Platform Support

December 15, 2009
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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…

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