[LU-2755] calling rmdir on remote directory returns -ENOENT instead of -EBUSY

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Affects Version/s: Lustre 2.4.0
• Environment: 2.3.60-52-g6c10a62
• Severity: 3
• Assignee: Di Wang
• Reporter: John Hammond

Description

# MDSCOUNT=2 llmount.sh
...
# cd /mnt/lustre
# lfs mkdir -i 1 m1
# rmdir m1
rmdir: failed to remove `m1': No such file or directory
# stat m1
  File: `m1'
  Size: 4096      	Blocks: 8          IO Block: 4096   directory
Device: 2c54f966h/743766374d	Inode: 180144002274689025  Links: 2
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2013-02-05 16:54:52.000000000 -0600
Modify: 2013-02-05 16:55:17.000000000 -0600
Change: 2013-02-05 16:55:17.000000000 -0600

Issue Links

• duplicates: LU-2754 rename from MDT1 to MDT0 sometimes appears to succeed but does not
• is related to: LU-2773 remote directories cannot be removed by "rm -r"