[LU-13468] Timeout-ed FLD_QUERY rpc leads to client operation failure. Created: 21/Apr/20  Updated: 21/Jan/22  Resolved: 21/Jan/22

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.15.0

Type: Bug Priority: Minor
Reporter: Vladimir Saveliev Assignee: Vladimir Saveliev
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Related
is related to LU-11761 blocked MDT mount and high cpu usage ... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

fld_client_rpc() is supposed to be re-called when it returns EAGAIN.
fld_client_lookup() and fld_server_lookup() miss that.

 Comments   
Comment by Gerrit Updater [ 21/Apr/20 ]

Vladimir Saveliev (c17830@cray.com) uploaded a new patch: https://review.whamcloud.com/38302
Subject: LU-13468 fld: fld: repeat fld_client_rpc after EAGAIN
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 3000b996c35e36b16f8b8479bfe82706694a4ad1

Comment by Gerrit Updater [ 20/Jan/22 ]

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/38302/
Subject: LU-13468 fld: repeat rpc in fld_client_rpc after EAGAIN
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: b1acf734f31c13d291c5e1534d7a01f0fbd7e972

Comment by Cory Spitz [ 21/Jan/22 ]

Landed for 2.15.0.

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