Thursday, December 3, 2015

Host In-consistency Issue - VM migrates from one host to another

Issue: Sometimes VMs starts migrating from one host to another due to host in-consistency!

Solution: Wait till All VMs are gone (migrated) to other Host. Double check and make sure no more VMs left on that host (May be it's good idea to migrate your VMs to SPM Host).
After migrations done:

1) Run Command : "service vdsmd restart"

a) Check the output, If you see errors (red lines) indicating that restart of that daemon was not successful.

b) In case you see errors (red output), Wait for another 90 seconds and check RHEVM console for host status. Make sure it's green before going it to next step.

c) Re-run "service vdsmd restart" (It should give you all green and proper restart of daemon)

Now you can bring back VMs. Host will be consistence at least for one month.


Take care!