Galera fails to start after rebooting one of the controllers due to 'Unable to detect last known write sequence number'
Issue
- Galera cluster not starting.
- How to restart failed galera cluster node
Failed Actions:
* galera_start_0 on overcloud-controller-0 'unknown error' (1): call=220, status=complete, exitreason='Unable to detect last known write sequence number',
last-rc-change='Fri Jan 22 09:26:03 2016', queued=0ms, exec=2533ms
Environment
- Red Hat Enterprise Linux OpenStack Platfrom 5.0
- Red Hat Enterprise Linux OpenStack Platfrom 6.0
- Red Hat Enterprise Linux OpenStack Platfrom 7.0
- pacemaker resource-agents
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