[LU-11369] hsm: files are not dirtied when modified by someone else than their owner

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.12.0
• Affects Version/s: Upstream
• Labels: HSM
• Severity: 3
• Assignee: John Hammond
• Reporter: CEA

Description

Assuming you have a mounted lustre file system at /mnt/lustre, and a running copytool for it, the next commands should reproduce the issue:

[root] # useradd alice
[root] # mkdir /mnt/lustre/alice
[root] # chown alice: /mnt/lustre/alice
[root] # su - alice
[alice] $ touch /mnt/lustre/alice/file
[alice] $ chmod o+w /mnt/lustre/alice/file
[alice] $ exit
logout
[root] # lfs hsm_archive /mnt/lustre/alice/file
[root] # lfs hsm_state /mnt/lustre/alice/file
/mnt/lustre/alice/file: (0x00000009) exists archived, archive_id:1
[root] # useradd bob
[root] # su - bob
[bob] $ echo "123" > /mnt/lustre/alice/file
[bob] $ exit
logout
[root] # lfs hsm_state /mnt/lustre/alice/file
/mnt/lustre/alice/file: (0x00000009) exists archived, archive_id:1
[root] # dmesg | tail -n 2
[  336.217465] LustreError: 11513:0:(mdt_reint.c:661:mdt_add_dirty_flag()) file attribute change error for [0x200000401:0x2:0x0]: -1
[  336.225859] LustreError: 11520:0:(mdt_reint.c:661:mdt_add_dirty_flag()) file attribute change error for [0x200000401:0x2:0x0]: -1

Comments

[Peter Jones]

Landed for 2.12

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/33158/
Subject: LU-11369 hsm: allow non-owner writers to set HSM state dirty
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: a9e48fa940c45e51fd792c5d9fc4c647f64ed94e

[Gerrit Updater]

John L. Hammond ([e-mail]) uploaded a new patch: https://review.whamcloud.com/33158
Subject: LU-11369 hsm: allow non-owner writers to set HSM state dirty
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: e1b046661d557e460c5a78fd19832bf62efbb397