SM AS Configured LUNs Disconnected from ESXi Server After Storage Upgrade
Applies to
- ONTAP 9
- SAN
- SnapMirror Active Sync ( SM AS )
Issue
- After the Storage upgrade Datastores are not connected from ESXi server end.
- Error messages as below is seen in EMS -
scsiblade.san.ssm.lu.degraded: LUN 57ygX?OVKJZU was marked as degraded due to a SnapMirror Automated Failover relationship going out of sync.