[LU-13098] supress connection restore message on idling connections Created: 21/Dec/19  Updated: 27/Oct/21  Resolved: 23/Jan/20

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.14.0, Lustre 2.12.4

Type: Improvement Priority: Minor
Reporter: Alex Zhuravlev Assignee: Alex Zhuravlev
Resolution: Fixed Votes: 0
Labels: llnl

Issue Links:
Duplicate
is duplicated by LU-13316 frequent "Connection restored" messag... Resolved
Related
Rank (Obsolete): 9223372036854775807

 Description   

as it makes too much noise at scale.

Nov 13 21:35:22 lfs-oss-1-5 kernel: Lustre: lfs1-OST0038: Connection restored to 0ab39968-f575-b9ca-a337-b738403bd458 (at 10.179.92.18@o2ib)
Nov 13 21:35:22 lfs-oss-1-5 kernel: Lustre: Skipped 6431 previous similar messages
Nov 13 21:45:22 lfs-oss-1-5 kernel: Lustre: lfs1-OST0040: Connection restored to c213db8d-de08-d4b6-86b4-d12cd0bd8119 (at 10.179.61.37@o2ib)
Nov 13 21:45:22 lfs-oss-1-5 kernel: Lustre: Skipped 1637 previous similar messages
Nov 13 21:55:33 lfs-oss-1-5 kernel: Lustre: lfs1-OST0037: Connection restored to 30532078-0236-2a09-d776-f586e7165e2e (at 10.179.83.22@o2ib)
Nov 13 21:55:33 lfs-oss-1-5 kernel: Lustre: Skipped 2860 previous similar messages


 Comments   
Comment by Gerrit Updater [ 21/Dec/19 ]

Alex Zhuravlev (bzzz@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/37086
Subject: LU-13098 ptlrpc: supress connection restored message
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 306a7b24ad75e2ba54322899fae40aae2f10a465

Comment by Olaf Faaland [ 17/Jan/20 ]

Please consider backporting this to b2_12, thanks

 

Comment by Gerrit Updater [ 23/Jan/20 ]

Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37086/
Subject: LU-13098 ptlrpc: supress connection restored message
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 7aa58847b94d0ebb2796774a2de2183ba7f8cc4b

Comment by Peter Jones [ 23/Jan/20 ]

Landed for 2.14

Comment by Gerrit Updater [ 23/Jan/20 ]

Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/37315
Subject: LU-13098 ptlrpc: supress connection restored message
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: 7ac3e4f711d6b165cdd95b5a324b2101652eb10c

Comment by Gerrit Updater [ 27/Jan/20 ]

Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/37315/
Subject: LU-13098 ptlrpc: supress connection restored message
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: aa133a1569e8e39fb215fd3de6fac22838ce4d93

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