[LU-9059] mount.lustre FATAL: unhandled/unloaded fs type 0 'ext3'

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.10.0
• Affects Version/s: Lustre 2.10.0
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Bob Glossman (Inactive)

Description

This new error started appearing recently:
mount.lustre FATAL: unhandled/unloaded fs type 0 'ext3'

Pretty sure it's a side effect of the following mod recently landed:

commit a6e430e81669a6ab40ecae9b416dd2cdee45908c
LU-7481 utils: label lustre device correctly
https://review.whamcloud.com/24845

Backing out that one mod makes the problem go away.
In spite of the very alarming wording of the error, the mount seems to succeed just fine.

Issue Links

• is related to: LU-9853 mount.lustre noisy on mount
• is related to: LU-9056 client mount command gives error
• is related to: LU-9109 conf-sanity test_47: 0lustre-OST0000-osc-ffff8800788f4800 has lost lru_size: 100 vs. []'
• is related to: LU-7481 Failover: recovery-mds-scale test_failover_mds: /dev/lvm-Role_MDS/P1 failed to initialize!