[LU-5254] readdir missing a directory

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Major
• Affects Version/s: Lustre 2.5.1
• Labels: llite llnl zfs
• Environment: Lustre with ZFS for MDT and OSTs

Epic/Theme

zfs

• Severity: 3
• Assignee: Nathaniel Clark
• Reporter: Jeremy Filizetti

Description

When a directory was copied to the mount point for the lustre file system it does not show up directory listing from an ls or otherwise but the directory exists and is accessible if the path is given directly. Directory in question is called tftpboot below.

[root@r01svr1 hydra60]# ls /lustre/hydra60/tftpboot
memtest  pxelinux.0  pxelinux.cfg
[root@r01svr1 hydra60]# stat /lustre/hydra60/tftpboot
  File: `/lustre/hydra60/tftpboot'
  Size: 5632            Blocks: 11         IO Block: 131072 directory
Device: 680a27c4h/1745496004d   Inode: 144115205641631522  Links: 3
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2014-06-10 22:06:07.000000000 +0000
Modify: 2014-06-25 00:22:31.000000000 +0000
Change: 2014-06-25 00:22:31.000000000 +0000
[root@r01svr1 hydra60]# lfs path2fid /lustre/hydra60/tftpboot
[0x200000417:0x7722:0x0]
[root@r01svr1 hydra60]# ls /lustre/hydra60/ | grep tftp
[root@r01svr1 hydra60]# ls /lustre/hydra60/ 
af06            mnt      r01svr10  r01svr13  r01svr16  r01svr19  r01svr3  r01svr6  r01svr9  tmp
centos_updates  notes    r01svr11  r01svr14  r01svr17  r01svr2   r01svr4  r01svr7  test2    tmp_striped
misc            r01svr1  r01svr12  r01svr15  r01svr18  r01svr20  r01svr5  r01svr8  test3
[root@r01svr1 hydra60]# 

Issue Links

• is related to: LU-3573 lustre-rsync-test test_8: @@@@@@ FAIL: Failure in replication; differences found.
• is related to: LU-5475 readdir missing a directory