DR Mirroring offline during manual ONTAP upgrade on MCC
Applies to
- MCCIP
- Ontap Upgrade
Issue
- A manual ONTAP upgrade (not ANDU) is performed on one cluster side of a MCC
- The second cluster is still on the older ONTAP version
- Metrocluster check shows degraded for DR mirroring operational is offline
Node Name Type of Check Cluster Name Result of the Check Additional Information/Recovery StepsC1-Node1 dr-mirroring-op-state C1 warning Node's DR mirroring is not online. Check the RDMA connectivity to its DR partner, run the "metrocluster node show" command to verify the node and its DR partner are up and normal, then bring the DR mirroring online with the (privilege: diag) "metrocluster interconnect mirror modify -node <node> -partner-type DR -mirror-oper-status online" commandC1-Node2 dr-mirroring-op-state C1 warning Node's DR mirroring is not online. Check the RDMA connectivity to its DR partner, run the "metrocluster node show" command to verify the node and its DR partner are up and normal, then bring the DR mirroring online with the (privilege: diag) "metrocluster interconnect mirror modify -node <node> -partner-type DR -mirror-oper-status online" command.