12.6. Disabling Global Maintenance Mode
Procedure
- Log in to the Manager virtual machine and shut it down.
Log in to one of the self-hosted engine nodes and disable global maintenance mode:
# hosted-engine --set-maintenance --mode=none
When you exit global maintenance mode, ovirt-ha-agent starts the Manager virtual machine, and then the Manager automatically starts. It can take up to ten minutes for the Manager to start.
Confirm that the environment is running:
# hosted-engine --vm-status
The listed information includes Engine Status. The value for Engine status should be:
{"health": "good", "vm": "up", "detail": "Up"}NoteWhen the virtual machine is still booting and the Manager hasn’t started yet, the Engine status is:
{"reason": "bad vm status", "health": "bad", "vm": "up", "detail": "Powering up"}If this happens, wait a few minutes and try again.
You must now update the hosts before you can update the cluster and data center compatibility versions. Update the self-hosted engine nodes first, and then any standard hosts. The procedure is the same for both host types.
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