[LU-13823] Two hard links to the same directory

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Major
• Labels: llnl
• Environment: kernel-3.10.0-1127.0.0.1chaos.ch6.x86_64 ; zfs-0.7.11-9.4llnl.ch6.x86_64 ; lustre-2.10.8_9.chaos-1.ch6.x86_64
• Severity: 3
• Assignee: Andreas Dilger
• Reporter: Olaf Faaland

Description

2 directories in the same filesystem have the same inode

[root@rzslic5]==> ls -lid /p/czlustre2/reza2/5_star_pattern_J
288233885643309090 drwx------ 3 58904 58904 33280 Jul 24 15:55 /p/czlustre2/reza2/5_star_pattern_J
[root@rzslic5]==> ls -lid /p/czlustre2/reza2/5_star_pattern_J_2/
288233885643309090 drwx------ 3 58904 58904 33280 Jul 24 15:55 /p/czlustre2/reza2/5_star_pattern_J_2/

the same FID

[root@rzslic2:reza2]# lfs path2fid 5_star_pattern_J
[0x40003311e:0x22:0x0]
[root@rzslic2:reza2]# lfs path2fid 5_star_pattern_J_2
[0x40003311e:0x22:0x0] 

The directory has one subdirectory:

[root@oslic7:reza2]# ls -al 5_star_pattern_J
total 130
drwx------   3 pearce7 pearce7 33280 Jul 24 15:55 .
drwx------ 155 reza2   reza2   57856 Jul 27 12:54 ..
drwx------   2 pearce7 pearce7 41472 Sep 21  2019 0

Issue Links

• is related to: LU-13758 corrupt directory entry: FID is invalid