Brian, > When an SVC node goes down as part of a node reboot, its WWPNs are > moved to the remaining node. When the node is back online, its WWPNs > are moved back. The result is that the WWPN moves from one NPort_ID to > another, then back again. The ibmvfc driver was forcing the old port > to be removed, but not sending an implicit logout. When the WWPN > showed up at the new location, the PLOGI failed as there was already a > login established for the old scsi id. The patch below fixes this by > ensuring we always send an implicit logout for any scsi id associated > with an rport prior to calling fc_remote_port_delete. Applied to 5.7/scsi-queue. Thanks! -- Martin K. Petersen Oracle Linux Engineering
