[LU-10801] argument parsing in lfs_migrate is broken

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.12.0
• Affects Version/s: Lustre 2.11.0
• Severity: 3
• Assignee: Emoly Liu
• Reporter: Andreas Dilger

Description

Since the landing of patch https://review.whamcloud.com/20621 "LU-8235 scripts: pass unrecognized options to lfs migrate" any short options with adjacent arguments, such as -S1M or -E-1 are treated as separate options, like -S -1 -M or -E -1.

Issue Links

• is related to: LU-11510 preserve PFL/FLR/DoM layout with lfs_migrate

Comments

[Peter Jones]

Landed for 2.12

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/32977/
Subject: LU-10801 utils: fix lfs_migrate argument parsing
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: f4cf8114ac2330a1a22bb37e3789f1635db15f7e

[Gerrit Updater]

Emoly Liu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/32977
Subject: LU-10801 utils: fix lfs_migrate argument parsing
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: a4c1a6a18013ceafd7fa7d2107eb82e5555069bf

[Emoly Liu]

Andreas, thanks for your patch. I will look into this issue.

[Andreas Dilger]

Attached is a prototype patch to fix this issue. It is a bit outdated, and I didn't quite have time to get it working, but I think it is a reasonable approach.

[Peter Jones]

Emoly

Is this something that you could help with?

Peter