Windows 10: Anniversary update and VMware - really HORRIBLE I/O performance

Discus and support Anniversary update and VMware - really HORRIBLE I/O performance in Windows 10 Virtualization to solve the problem; Hi there I've noticed that I/O performance on VM's is really poor when using VMWARE with Anniversary update - makes no difference whether the VM is... Discussion in 'Windows 10 Virtualization' started by jimbo45, Aug 6, 2016.

  1. jimbo45 Win User

    Anniversary update and VMware - really HORRIBLE I/O performance


    Hi there

    I've noticed that I/O performance on VM's is really poor when using VMWARE with Anniversary update - makes no difference whether the VM is a LINUX or WINDOWS VM if running on the same Host.

    For example USB 3 transfers with HDD's -- on 1511 (HOST) transfer rate on the VM not stellar but adequate -- around 110 - 140 mib/s on average for a whole slew of files say around 500 GB worth as a good test.

    Same rate on build 1606(HOST) with the same HDD attached to the same USB3 port on the VM transfer rate around 28 - 33 mib/s. !! About USB 2 speed - even a bit slow for that.

    I'd updated VMware tools and HOST OS and VM are running on an SSD.

    Afraid that's just no good - especially as I'm using the VM as a media server - so I've reverted back to build 1511 until this mess is sorted out.

    I'm going to investigate if the same thing happens with HYPER-V.

    Cheers
    jimbo

    :)
     
    jimbo45, Aug 6, 2016
    #1
  2. BobScott Win User

    VMWare install hanging after Anniversary Update

    I have done a clean install on VMWare. All seemed good but then it started hanging so badly that I had to reboot the host as the VMWare machine had hung so badly.

    Acer notebook - Never gets past second boot on install. Ever spinning dot syndrome..

    PC - I7, 32 gb, ssd and hdd - Installs well but always hangs. I have tried this four times with the same results.

    Clean boot at times DOES NOT work properly.

    C'mon Microsoft, please stop making excuses and just repair this horrible problem. Get your act together.
     
    BobScott, Aug 6, 2016
    #2
  3. Martmcd Win User
    Upgraded two computers to Win 10 - Start Menus Different

    on each pc click start and type winver

    have a look at the version

    you will find that one is 1511 and one (the really horrible one) is 1607 (anniversary update)
     
    Martmcd, Aug 6, 2016
    #3
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Anniversary update and VMware - really HORRIBLE I/O performance

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