[LU-10270] remove a early rx code from o2ib lnd Created: 23/Nov/17  Updated: 29/Jan/22

Status: Reopened
Project: Lustre
Component/s: None
Affects Version/s: Upstream
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Alexey Lyashkov Assignee: Amir Shehata (Inactive)
Resolution: Unresolved Votes: 0
Labels: None

Issue Links:
Related
is related to LU-10800 Mount hangs on clients. Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

early RX added to the o2ib lnd as attempt to reordering problem handling. when messages have arrived before actual connection sets. But it code can fill all incoming queue and normal connect will not processed.

Lets remove it code as have no real reasons to have it and data will be from stale connect likely.



 Comments   
Comment by Gerrit Updater [ 27/Nov/17 ]

Alexey Lyashkov (c17817@cray.com) uploaded a new patch: https://review.whamcloud.com/30254
Subject: LU-10270 lnet: remove an early rx code
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 0e867d21dd0df8272846da95a04f5fa500ca52c8

Comment by Gerrit Updater [ 27/Feb/18 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30254/
Subject: LU-10270 lnet: remove an early rx code
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: c3894ff80fe4b48f2d62ea33ddc54fb5891e6484

Comment by Peter Jones [ 27/Feb/18 ]

Landed for 2.11

Comment by Andreas Dilger [ 16/Mar/18 ]

This patch has caused LU-10800 - client hang at mount.

Comment by Andreas Dilger [ 16/Mar/18 ]

John L. Hammond (john.hammond@intel.com) uploaded a new patch: https://review.whamcloud.com/31675
Subject: LU-10800 lnet: Revert "LU-10270 lnet: remove an early rx code"
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 46eb7f97c029a998ca384ddd208ff8444d4cb126

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