[LU-14696] read-only client mounts shouldn't allow quota changes

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.12.8, Lustre 2.15.0
• Labels: LTS12
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Hongchao Zhang

Description

Currently, read-only Lustre mount does not prevent quota changes from being made to it.

# lfs quota -g abc123 .
Disk quotas for grp abc123 (gid 6901):
 Filesystem kbytes quota limit grace files quota limit grace
 . 43634815148 177167400960 186025771008 - 106943 14641000 15373050 -
# touch afile
touch: cannot touch 'afile': Read-only file system
# lfs setquota -g abc123 -I 15373999 .
# lfs quota -g abc123 .
Disk quotas for grp abc123 (gid 6901):
 Filesystem kbytes quota limit grace files quota limit grace
 . 43634815148 177167400960 186025771008 - 106943 14641000 15373999 -
#

Comments

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/44923/
Subject: LU-14696 llite: check read only mount for setquota
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: 2422773e37f6cc2b98408e44f95d1f928b546854

[Gerrit Updater]

"Hongchao Zhang <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/44923
Subject: LU-14696 llite: check read only mount for setquota
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: e18c47a7fbd1d2520da2eb091362658191219440

[Peter Jones]

Landed for 2.15

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/43765/
Subject: LU-14696 llite: check read only mount for setquota
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 29e00cecc6019fbdb5bd98511970970ac5ef5318

[Gerrit Updater]

Hongchao Zhang ([e-mail]) uploaded a new patch: https://review.whamcloud.com/43765
Subject: LU-14696 llite: check read only mount for setquota
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: e8603b1a9ac493d56e2c437cd075740245d67392