[LU-12027] Allow "lfs find" atime/mtime/ctime with fine-grained values

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0
• Assignee: Andreas Dilger
• Reporter: Andreas Dilger

Description

The normal find command can only specify time arguments in terms of whole days. The MacOS find(1) man page reports the use of unit suffixes to give greater control over the time range, such as "1h" or "1d4h":

             If units are specified, this primary evaluates to true if the
             difference between the file last access time and the time find
             was started is n units.  Possible time units are as follows:

             s       second
             m       minute (60 seconds)
             h       hour (60 minutes)
             d       day (24 hours)
             w       week (7 days)
             y       year (365 days)

Issue Links

• is related to: LU-13314 sanity test_56ob: lfs find /mnt/lustre/d56ob.sanity -mtime 1y' wrong: found 0, expected 1

Comments

[Peter Jones]

Landed for 2.13

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/34658/
Subject: LU-12027 utils: fix "lfs find -amctime" comparison
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 3b9d1acfc73a30162cc1eb4c6e2878004af19d19

[Peter Jones]

Looks like there is more work to track

[Gerrit Updater]

Andreas Dilger ([e-mail]) uploaded a new patch: https://review.whamcloud.com/34658
Subject: LU-12027 utils: fix "lfs find -amctime" comparison
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: cbffbc685f496a52209582c8d74f5d8cdf59e046

[Peter Jones]

Landed for 2.13

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/34367/
Subject: LU-12027 utils: add units to "lfs find -amctime"
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 355c8a529a3a33a4db38e7d05bf558397a580657

[Gerrit Updater]

Andreas Dilger ([e-mail]) uploaded a new patch: https://review.whamcloud.com/34367
Subject: LU-12027 utils: add units to "lfs find -amctime"
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 65625d20afaf4a423accaaf4c2e8abb93b1ea252