Articles tagged with virtualization

  1. LinkedIn: What is the Cloud?

    Posted on in IT Management

    A really interesting discussion has been going on in the LinkedIn IT Architect group. If you aren't a member of the group, I highly recommend you join. The question that fired off the discussion was, "Is 'the cloud' just another name for a hosted / out-sourced (web application) service? If not …

  2. ab Results Before and After Server Move

    Posted on in System Administration

    Electronic Eye

    Behold, the benefits of virtualization!

    I spent most of the evening preparing to move a few websites. I decided to do some benchmarking just to see what sort of improvement I was getting from the new server setup. Although the old server didn't feel slow when browsing sites, the results …

  3. Ubuntu: Installing VMware Tools in 10.04 LTS

    Posted on in System Administration

    Ubuntu Circle of Friends Logo (Orange on White)Although this process is well documented on the Ubuntu community site, I decided to take notes of the exact steps that I took so that I wouldn't have to fumble through that long document next time. I'm installing the tools in a clean install of Ubuntu 10.04.2 LTS …

  4. VirtualBox 4.0.4 Has Arrived

    Posted on in Software

    VirtualBox 4.0.4Oracle announced the release of VirtualBox 4.0.4 today. This maintenance release addresses many bugs experienced by hosts of all operating systems. You can find a full list of fixes and additions in the Changelog.

    I use VirtualBox on both my Macs for my various testing needs. If you've …

  5. VirtualBox 3.2.10 Released

    Posted on in Software

    VirtualBox 3.2.10Oracle's VirtualBox 3.2.10 was released today. This another maintenance release for 3.2 that includes a wide variety of bug fixes. Check out the Changelog for more details.

    I use VirtualBox on both my Macs for my various testing needs. If you've got a favorite desktop virtualization program …

  6. XenServer 5.6 cdrommon Consumes All CPU Resources

    Posted on in System Administration

    Users of Citrix XenServer 5.6 are experiencing a problem where the cdrommon process begins consuming all CPU resources and affecting virtual machine performance. Using 'top' or 'ps auwx' from dom0 shows that the process is consuming 99% or more CPU resources. Users of Xen Cloud Platform (XCP) 0.5 …

  7. Engineering Firm Moves Away From VMware

    Posted on in IT Management

    Engineering firm CH2M Hill recently began moving away from VMware ESX to Microsoft's Hyper-V. CH2M Hill has been using VMware technology since 2005, but recently began the push toward Hyper-V in an effort to increase savings through more virtualization. The engineering firm believes it will save over \$280,000 in …

  8. VirtualBox 3.2.8 Released

    Posted on in Software

    VirtualBox LogoOracle's VirtualBox 3.2.8 has been released. This is a maintenance release that mainly focuses on bug fixes rather than new features. Although I don't think the changes in this release are as prolific as the fixes in 3.2.6, it's definitely worth downloading.

    One key feature buried …

  9. NTP and Your Xen-based Linux VM

    Posted on in System Administration

    As every system administrator is aware, keeping precise time on your servers can be critical. For example, if you use QueueMetrics for your Asterisk-based call center and the QM and MySQL servers are running with different times, users will notice confusing behavior as calls seem to arrive in the future …

  10. VirtualBox Receives Another Incremental Update

    Posted on in Software

    VirtualBox LogoAfter all this time, I still love VirtualBox, the open source hypervisor from Sun (now Oracle). I use it almost everyday on my iMac to either test something in Windows XP or see what's going on in some version of Linux. It's been almost a year since the release of …

  11. VirtualBox 3 is ready

    Posted on in Software

    VirtualBox logo I use VirtualBox to run a Microsoft Windows guest on my iMac. For some reason, VirtualBox did not notify me that version 3.0 had been released. This new version includes symmetric multi-processing (SMP) for guest systems, Direct3D 8 and 9 for Windows guests, and OpenGL support for Windows, Linux …

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