- The upgrade of a node running Element is not able to proceed if all the primary slices cannot be moved to their secondary slice hosted of a different node.
- sfinstall failure message in /var/log/sf-master.info on mNode
sfinstall: Not moving slice: slice_id: 23623 primary: 50 live_secondaries:  db_version: 24 unknown_state: True
sfinstall: Unable to move all primaries, 1 unhealthy volumes.
sfinstall: Please rerun the upgrade script and if the issue persists contact your technical support engineer.
sfinstall: Setting state=[FinishFailure] percent=[None] message=[Failure] details=None