[LU-17218] improve filter_fid upgrade compatibility Created: 23/Oct/23  Updated: 18/Jan/24

Status: Open
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.16.0, Lustre 2.15.4

Type: Improvement Priority: Major
Reporter: Zhenyu Xu Assignee: Zhenyu Xu
Resolution: Unresolved Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

filter_fid could be expanded in later Lustre version, and with
upgrade then downgrade process, the filter_fid EA on disk
could has been expanded during upgrade, and won't work after
the downgrade.

 Comments   
Comment by Gerrit Updater [ 23/Oct/23 ]

"Zhenyu Xu <bobijam@hotmail.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/52798
Subject: LU-17218 ofd: improve filter_fid upgrade compatibility
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 3dfe2d3abc6bff161ebce62736990fabe540c1de

Comment by Gerrit Updater [ 13/Nov/23 ]

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/52708/
Subject: LU-17218 ofd: improve filter_fid upgrade compatibility
Project: fs/lustre-release
Branch: b2_15
Current Patch Set:
Commit: 4bd5dfccf1e7e23a36899547f00856d4b0fe1f32

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