[LU-15990] "lfs find" to scan for directory hash flags Created: 04/Jul/22  Updated: 04/Jul/22  Resolved: 04/Jul/22

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Minor
Reporter: Andreas Dilger Assignee: WC Triage
Resolution: Duplicate Votes: 0
Labels: easy

Issue Links:
Duplicate
duplicates LU-11776 add "lfs find" support for directory ... Resolved
Related
is related to LU-14719 "lfs migrate -m" creates broken agent... Resolved
is related to LU-14211 DNE3: mechanism to interrupt and resu... Open
is related to LU-15001 improve recovery of interrupted direc... Open
Rank (Obsolete): 9223372036854775807

 Description   

It does not currently appear possible to run "lfs find" to locate directories in the filesystem that are only partially migrated (i.e. directories with the "migrating" flag set). This is useful for two reasons:

  • to be able to scan the filesystem to locate directories that have not completed MDT migration (LU-14719)
  • to be able to restart/finish the MDT migration for those directories (LU-14211, LU-15001), assuming the reason the migration was interrupted has been resolved

 Comments   
Comment by Andreas Dilger [ 04/Jul/22 ]

It looks like this was implemented in 2.15.0 via patch https://review.whamcloud.com/39340 "LU-11776 utils: add support lfs find with mdt hash flag".

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