[LU-15030] Add /debugfs interface to monitor the sync progress between MDT and OST Created: 23/Sep/21  Updated: 08/Dec/21

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

Type: Bug Priority: Minor
Reporter: Hongchao Zhang Assignee: Hongchao Zhang
Resolution: Unresolved Votes: 0
Labels: None

Issue Links:
Related
is related to LU-15114 ASSERTION( atomic_read(&d->opd_sync_c... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

During sync between MDT and OSTs by "lctl set_param -n osc*.MDT.force_sync=1",
it could need much more time if the load on OST is very high, it will be better to have
some kind of /debugfs interface to know the sync progress and make sure the sync is moving

 Comments   
Comment by Gerrit Updater [ 23/Sep/21 ]

"Hongchao Zhang <hongchao@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/45029
Subject: LU-15030 osp: add proc for sync progress
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 184b311d0c5e9487d1d46b3e3331084312949448

Comment by Alex Zhuravlev [ 23/Sep/21 ]

there are already few osp..sync_ entries?

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