[LU-6712] Hyperion IO error revalidate FID [0x20000040c:0x1f:0x0] error: rc = -5

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Critical
• Affects Version/s: Lustre 2.8.0
• Environment: Hyerion SWL test
• Severity: 3
• Assignee: Di Wang (Inactive)
• Reporter: Cliff White (Inactive)

Description

Attempting to setup for SWL test - two clients out of the total have this issue:
Tests fail due to IO error when creating or listing directories
Example:

# ls /p/l_wham/white215/
ls: cannot access /p/l_wham/white215/mybob: Input/output error
ls: cannot access /p/l_wham/white215/SWL: Input/output error
SWL  foo  mybob

Client errors:

LustreError: 47371:0:(file.c:3081:ll_inode_revalidate_fini()) lustre: revalidate FID [0x20000040c:0x1f:0x0] error: rc = -5
LustreError: 47376:0:(file.c:3081:ll_inode_revalidate_fini()) lustre: revalidate FID [0x20000040c:0x1f:0x0] error: rc = -5
LustreError: 47376:0:(file.c:3081:ll_inode_revalidate_fini()) Skipped 1 previous similar message

Lustre dump from one client attached. Does not appear to be errors on MDS
Remounting the client appears to clear the issue.