The long life and slow death of the virtual server
Posted by brvanlanen
A drawback of the virtual machine world?
Back before we spun up VMs on a whim to handle whatever application or platform we needed, every deployment was painstaking and time consuming. These servers would be carefully built by installing the OS from the ground up, tweaking the BIOS tweaks, installing drivers, and laying the applications or frameworks over all of above. We would back up that server to tape and hope the server would reach hardware obsolescence before it broke down.
In either case, the server that replaced this physical server would almost certainly be different, and the notion of restoring the bare-metal backup on a new physical server often meant more work than just starting fresh on the new hardware. This was especially true for Windows servers. Starting anew was a good way to clear out the cruft of years of operation and begin again with a blank slate.
In the world of server virtualization, the day for the organic refresh never arrives. Virtual servers don’t break down. They don’t become obsolete. They simply keep going, while the physical hardware cycles underneath them throughout their existence. In fact, the only reason to rebuild on a new VM is if the OS vendor has stopped supporting that version and there are no more security updates to be had. Even then, you’ll find a great many instances where that VM will continue to run forever or until it becomes compromised.
Paul Venezia makes some very interesting points. Read the rest: The long life and slow death of the virtual server | Data Center – InfoWorld.
- CDW offers up server virtualization self-assessment tool (zdnet.com)
- Virtualization of server, workstation and desktop (customizewindows.typepad.com)
- Making Data Center Virtualization Work for Your Business (orsonlopez10.typepad.com)
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About brvanlanenJust a thirty-something guy currently hanging it up in the greater Green Bay area. My post-high school educational background is mainly in the Information Technology field. Specifically I have an A.A.S. in Computer Network Systems and a B.S. in Information Systems Security, both from ITT Technical Institute, in addition to A and MCDST certifications. In my free time I enjoy spending time with my family, cooking and sports. My Christian faith is also important to me as a Missouri-Synod Lutheran and all my children attend a Lutheran grade school. When it comes to political leanings I am a conservative first and foremost which you will discover rather quickly. As for sports I am a huge fan of the Green Bay Packers.
Posted on July 2, 2012, in computer network, IT Support, Network Administration, Server, Virtualization and tagged Data center, Hardware, Microsoft Windows, Operating system, Server, Virtual machine, Virtual private server, Windows. Bookmark the permalink. 1 Comment.