Monday, January 11, 2016

VM migration Failure - Timeout Issues!

##### Action plan:
1. Disable Power Management on the host where the vdsm has to be restarted. This is to prevent fencing of that host by RHEV Manager.

2. SSH into destination host and add migration_listener_timeout value as 1500 to the existing values under [vars] in /etc/vdsm/vdsm.conf file followed by restarting the vdsmd service.

migration_listener_timeout = 1500

- Restart the vdsmd service: [ Please ensure 'Power Management' disabled on host before restarting vdsmd service as mentioned in above step 1. ]

# /etc/init.d/vdsmd restart

3. Now try migrating the vm.

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