Tuesday, September 30, 2014

XenServer restarts unexpectedly

When configuring HA through the gui, the default timeout in case of a failure is 30 seconds. It's important to increase it to avoid unnecessary restarts:

1. Disable HA through the GUI.
2. Connect to the Pool Master and type the following:
xe pool-ha-enable heartbeat-sr-uuids=<NFS's SR Storage> ha-config:timeout=<TimeInSeconds>

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