[LU-11461] Lustre resource agent fails with symlink target

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.12.0, Lustre 2.10.7
• Affects Version/s: Lustre 2.11.0, Lustre 2.10.5
• Labels: HA pacemaker
• Severity: 3
• Assignee: Nathaniel Clark
• Reporter: Nathaniel Clark

Description

If Lustre resource agent is configured with a target device that is a symlink (e.g. /dev/disk/by-id/scsi-3...)

The "is mounted" check will fail because findmnt will return the resolved path, which will not match the symlink.

Issue Links

• is duplicated by: LU-11592 Bug in Lustre RA handling mpath devices
• is related to: LU-11947 Regression caused by LU-11461