RHEL does not detect MetroCluster remote LUN
Applies to
ONTAP
Issue
- After creating new LUN on remote MetroCluster Cluster ( MCC ) running /usr/bin/rescan-scsi-bus.sh does not detect new LUN device
- SAN frabrics at both sites are healthy and ISL has no errors
porterrshow
indicates no port errors
- ONTAP indicates no SFP optical issue
network fcp adapter show -node * -fields sfp-rx-power, sfp-tx-power, switch-port
- IMT checked and verified
- Path / FC link latency / hops and distance within specifications
- LUN on the local fabric/Storage are detected
- Troubleshooting and configuration have been checked