[LU-3838] lfsck: Failed to find fid

• Type: Bug
• Resolution: Won't Fix
• Priority: Critical
• Affects Version/s: Lustre 2.5.0
• Severity: 3
• Assignee: Niu Yawei (Inactive)
• Reporter: Niu Yawei (Inactive)

Description

There are two problems in current lfsck:

1. when running lfsck to do some fix, it often shows following error messages:

03:53:11:lfsck: ost_idx 0: pass1: check for duplicate objects
03:53:11:lfsck: ost_idx 0: pass1 OK (12 files total)
03:53:11:lfsck: ost_idx 0: pass2: check for missing inode objects
03:53:11:Failed to find fid [0x2000013a1:0xda11:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda15:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda16:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda13:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda12:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda14:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda17:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda18:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda19:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda1b:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda1a:0x0]: DB_NOTFOUND: No matching key/data pair found
03:53:11:Failed to find fid [0x2000013a1:0xda1c:0x0]: DB_NOTFOUND: No matching key/data pair found

2. After running lfsck to fix problems, the second run of lfsck doesn't return 0 (filesystem is clean) as expected, it always return 1 (some errors fixed) instead.

Issue Links

• is related to: LU-3180 Test failure on test suite lfsck: Failed to find fid