[LU-13152] llapi layout llc_pattern is not set properly on DoM component Created: 17/Jan/20  Updated: 25/Feb/20  Resolved: 28/Jan/20

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.12.3
Fix Version/s: Lustre 2.14.0, Lustre 2.12.5

Type: Bug Priority: Minor
Reporter: Clément Barthelemy (Inactive) Assignee: Sebastien Buisson
Resolution: Fixed Votes: 0
Labels: None

Attachments: File patch_mdt.diff    
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

The function llapi_layout_get_by_xattr does not set the llc_pattern of a DoM component to LLAPI_LAYOUT_MDT but to LOV_PATTERN_MDT. This causes the function llapi_layout_pattern_set to fail because it is expecting one of the LLAPI_LAYOUT values.

I'm attaching a simplistic patch to explain.



 Comments   
Comment by Gerrit Updater [ 17/Jan/20 ]

Sebastien Buisson (sbuisson@ddn.com) uploaded a new patch: https://review.whamcloud.com/37269
Subject: LU-13152 llapi: llapi_layout_get_by_xattr groks DoM
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: a57c153c420f7d2d4c5fbcfd8e44a8e1885e5c20

Comment by Gerrit Updater [ 28/Jan/20 ]

Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37269/
Subject: LU-13152 llapi: llapi_layout_get_by_xattr groks DoM
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 3e23353201a753104d1fcdab28353646e40644dc

Comment by Peter Jones [ 28/Jan/20 ]

Landed for 2.14

Comment by Gerrit Updater [ 03/Feb/20 ]

Sebastien Buisson (sbuisson@ddn.com) uploaded a new patch: https://review.whamcloud.com/37409
Subject: LU-13152 llapi: llapi_layout_get_by_xattr groks DoM
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: 8b22df73ea2a5378af147f5703c67a944893e9c1

Comment by Gerrit Updater [ 25/Feb/20 ]

Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37409/
Subject: LU-13152 llapi: llapi_layout_get_by_xattr groks DoM
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: 6ce62e40ff7ed78cb8335cdc44c624f559f5de13

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