Hi,
We are running vSphere 6.0. We find that for a number of VMs running Windows Server 2012R2.
It is pretty slow to download Windows Update and the update process takes a long time.
Also, when we click "Reboot Server", the Windows Server seems to lose Network Connectivity but it takes a long time before it enters "Reboot" stage. Not to mention, it takes a long time for preparing Windows Update.
There is sufficient vCPU / RAM and VMDK file space.
Would it be due to the HDD is thin provisioning (Others with Thin Provisioning are performing good) ? Is there any clue from VMware point of view ?
Thanks