[LU-16988] mirror extend by FID does not set projid

• Type: Technical task
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Andreas Dilger

Description

If "lfs mirror extend" is run on a file using its FID, it will create a volatile file without an assigned projid on the OST objects, which will result in project quota leakage. When it is run by path and the volatile file is created in the parent directory, then the projid is inherited from the parent.

The layout merge used to join the volatile file layout to the original file (or layout swap in case of migrate by FID) should set the projid on the volatile file before it is merged, so that its project quota is accounted properly.

Issue Links

• is related to: LU-16265 automatically set projid on objects with projid=0
• is related to: LU-15520 OST object projid and quota reset

Comments

[Gerrit Updater]

"Etienne AUJAMES <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/57792
Subject: LU-16988 mdd: update projid when merging layout
Project: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: a1ea412064e86d4714b139201e58bcb12a8f07a6

[Peter Jones]

Landed for 2.16

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/51859/
Subject: LU-16988 mdd: update projid when merging layout
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: bb2525b0ddf9190ae340552fa615833b735b61d3

[Gerrit Updater]

"Hongchao Zhang <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/51859
Subject: LU-16988 mdd: update projid when merging layout
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: ab5a69fcc465643b56d1df02a187d2e1f854849d