[LU-8094] floods of log messages seen in syslog Created: 04/May/16  Updated: 13/May/16  Resolved: 13/May/16

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.9.0

Type: Bug Priority: Minor
Reporter: Bob Glossman (Inactive) Assignee: Bob Glossman (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Related
is related to LU-7521 LDLM_DEBUG() should be used without \n Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

on a build of current master on el6.7 seeing a flood of reports in /var/log/messages like the following during sanity tests:

May 3 16:47:20 centos67-2 kernel: format at mdt_handler.c:1536:mdt_getattr_name_lock doesn't end in newline

Almost certain this is due to some recent change in master, as such messages haven't been seen before.



 Comments   
Comment by Bob Glossman (Inactive) [ 04/May/16 ]

strongly suspect recent landing of mod for "LU-7521 ldlm: LDLM_DEBUG() shouldn't be passed \n"

Comment by Andreas Dilger [ 04/May/16 ]

Bob, could you please push a patch to fix this.

Comment by Bob Glossman (Inactive) [ 04/May/16 ]

Unsure of how many of the "\n" removals in the previous mod need to be backed out.
Could just revert the whole mod, but that seems like overkill.

all calls to LU_OBJECT_DEBUG()? less? more?

Comment by Gerrit Updater [ 04/May/16 ]

Bob Glossman (bob.glossman@intel.com) uploaded a new patch: http://review.whamcloud.com/19960
Subject: LU-8094 ldlm: restore missing newlines
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 65a1d41960e3121dae8c2ac1026e8f0ba4b75c6e

Comment by Zhenyu Xu [ 04/May/16 ]

I think just need to revert all LU_OBJECT_DEBUG() part.

Comment by Gerrit Updater [ 11/May/16 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/19960/
Subject: LU-8094 ldlm: restore missing newlines
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 90769a82726401035f7a9ba3dec1538632eda436

Comment by Joseph Gmitter (Inactive) [ 13/May/16 ]

Landed to master for 2.9.0

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