Applies to ONTAP 9 OnCommand Unified Manager Issue OCUM Alert: [Storage] CRITICAL: critical event on n002: n001 (MetroCluster Disaster Recovery Capability Impacted) - The DR state of n001 is Not Reach...Applies to ONTAP 9 OnCommand Unified Manager Issue OCUM Alert: [Storage] CRITICAL: critical event on n002: n001 (MetroCluster Disaster Recovery Capability Impacted) - The DR state of n001 is Not Reachable and n002 is Normal.. Event Time: Sat Jan 25 2025 09:40:55 GMT+0800 (China Standard Time). AlertKey: ocum_trap Check MetroCluster is normal state, in local and remote site.