VMware Octopus wallpaper

VMware Octopus desktop background

Duncan over at Yellow Bricks was nice enough to share this VMware Octopus wallpaper. Of the VMware wallpaper I have this one is my favorite for some reason.

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  • Microsoft’s Convenience Update breaks VMware VMXNet3 vNICs

    Microsoft recently pushed out a “Convenience Update“, a sort of rollup of rollups for Windows Server 2008 R2 SP1 and Windows 7 machines. This “Convenience Update” however comes with an incompatibility issue with VMware virtual machines that are using VMXNet3 network adapters, which causes the network to become unresponsive.

    Read More “Microsoft’s Convenience Update breaks VMware VMXNet3 vNICs”

  • VMware ESXi 6.0 CBT bug fix released

    VMware

    You may remember ESXi 4.x-5.x had a CBT bug, as mentioned here, that could potentially cause your backups to be pretty useless. Well it seems ESXi 6.0 isn’t without it’s own CBT bug which could cause the following to possibly occur:

    • Backing up a VM with CBT enabled fails.
    • Powering on virtual machines fails.
    • Expanding the size of a virtual disk fails.
    • Taking VM quiesced snapshots fails.

    Prior to the fix, the workaround was to disable CBT. Thankfully VMware has released a fix for the ESXi 6.0 CBT bug and it’s recommended that anyone who uses CBT apply this patch regardless if it was a clean install of VMware ESXi 6.0 or an upgrade to ESXi 6.0.

    Read More “VMware ESXi 6.0 CBT bug fix released”

  • How to manually delete NetApp SnapMirror snapshots

    The other day, one of our volumes in the lab environment filled up. This volume has a couple large VM’s on it, coupled with a couple different Veeam backup jobs running using the native Veeam backup methods as well as using NetApp snap mirror to snapshot the volume and then using Veeam to ship it out to Azure.

    At any rate the volume filled up to the point where vCenter wasn’t allowing me to migrate VM’s off the datastore. I really didn’t want to expand the volume just so I could move VM’s off of it.

    Instead, I decided to delete some of the older proof of concept snapshots from SnapMirror. Below are the quick and easy steps to clear up some un-used snapshots and free up some space on the datastore.

    Read More “How to manually delete NetApp SnapMirror snapshots”

  • VMware extends VCP550D exam deadline again, provides VCP6 discount

    VMware Education

    VMware has just announced good news for many VCP’s and procrastinators alike by extending the VMware VCP550D Delta Exam from March 10, 2015 to May 8, 2015!

    It seems VMware had some issues with the myLean system over this last weekend as well as some partners of VMware expressed concern that the initial deadline (Nov 30, 2014) and first extension (March 10, 2015) was not enough notice and asked for another extension so they (the partners) could schedule time to have their VCP’s re-certified.

    If you haven’t taken the VCP550D exam yet, I’m compiled a list of topics to study in my VMware delta exam passed post.

    Read More “VMware extends VCP550D exam deadline again, provides VCP6 discount”

  • VMware Workstation 8.0.4 released

    VMware has just released it’s forth minor update for VMware Workstation 8, bringing it up to 8.0.4. The looks to contain mostly a few bug and security fixes.

    General Issues

    • Linux guests running the Linux kernel version 2.6.34 or later could not be pinged from the host via an IPv6 address.
    • On rare occasions, Linux guests would suddenly fail to Autofit or enter Unity.
    • Unity mode would exit if the title bar of an application contained certain non UTF-8 encoded extended ASCII characters.
    • On Windows hosts, the VMware Workstation user interface sometimes became unresponsive when minimized from full-screen mode if the suggestion balloon was being displayed.
    • On Windows hosts, the user interface sometimes became unresponsive if the application was rendered on an extended display that was abruptly disconnected.

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  • My VMware ESXi Home Lab Upgrade

    Although the focus in my career right now is certainly more cloud focused in Amazon Web Services and Azure, I still use my home lab a lot.

    For the last 5+ years my home lab had consisted of using 3x Intel NUC’s (i5 DC53427HYE), a Synology NAS for shared storage and an HP ProCurve switch. This setup served me well for most of those years. It has allowed me to get many of the certifications I have, progress in my career and have fun as well.

    At the start of this year I decided it was time to give the home lab an overhaul. At first I looked at the newest generation of Intel NUC’s but really wasn’t looking forward to dropping over $1,300 on just partial compute (I’d still need to be RAM for each of the 3 NUC’s). I also wanted something that just worked, no more fooling around with network adapter drivers or doing this tweak or that tweak.

    I also no longer needed to be concerned about something that had a tiny footprint. I also questioned if I really needed multiple physical ESXi hosts. My home lab isn’t running anything mission critical and if I really wanted I could always build additional nested VMware ESXi hosts on one powerful machine if I needed.

    So in the end, the below is what I settled on. Replacing all of my compute, most of my networking and adding more storage!

    Read More “My VMware ESXi Home Lab Upgrade”

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