Hi,
i'm running VSAN 6.6.1 on 6 Dell r730 hosts. Occasionally the CPU on one Host goes up to 100% trying to shutdown one single VM. Vcenter won't stop the task and show that another task is already running, you'll see the message every 5 Minutes. As soon as this happens the host becomes unresponsive and Vcenter will start showing VSAN integrity problems. The Host is pingable though but you cannot access it from Gui. The only way to get the host back to normal is connecting via ssh identify the VM causing the issue, which can take over an hour until the task is beinig processed and eventually kill the vm, which again can take up to one hour. Once the VM is shutdown everything gets back to normal. I saw this happening four times while trying to deploy VM Horizon Instant Clones.
I know i should Update everything to 6.7 but is isn't possible due to compatiblity issues starting with 6.7. Any Idea what could be causing this?
Thanks