How can I setup Multipath so multipathd manages scsi_reservations for new and rescanned paths.

Solution Verified - Updated -

Issue

mpathpersist will register and reserve keys for a lun across all paths that are available when the command is run. But this reservation will not reserve keys for new additional paths or paths that are lost and need to be re-scanned at a later date.

Environment

  • Red Hat Enterprise Linux (RHEL) 7.5 and later.

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