[Bugs] [Bug 1379287] New: warning messages seen in glusterd logs for each ' gluster volume status' command
bugzilla at redhat.com
bugzilla at redhat.com
Mon Sep 26 09:31:35 UTC 2016
https://bugzilla.redhat.com/show_bug.cgi?id=1379287
Bug ID: 1379287
Summary: warning messages seen in glusterd logs for each
'gluster volume status' command
Product: GlusterFS
Version: 3.9
Component: glusterd
Keywords: Triaged
Severity: low
Assignee: bugs at gluster.org
Reporter: amukherj at redhat.com
CC: bsrirama at redhat.com, bugs at gluster.org,
rhs-bugs at redhat.com, sasundar at redhat.com,
storage-qa-internal at redhat.com, vbellur at redhat.com
Depends On: 1378484, 1378492
Blocks: 1379284
+++ This bug was initially created as a clone of Bug #1378492 +++
+++ This bug was initially created as a clone of Bug #1378484 +++
Description of problem:
-----------------------
Executing the 'gluster volume status' generates the warning message in
glusterd.log.
The warning message goes like this :
<snip>
"W [MSGID: 106217] [glusterd-op-sm.c:4706:glusterd_op_modify_op_ctx]
0-management: Failed uuid to hostname conversion"
</snip>
Version-Release number of selected component (if applicable):
-------------------------------------------------------------
Layered installation - RHGS 3.2.0 (interim build - glusterfs-3.8.4-1.el7rhgs )
on RHEL 7.2
How reproducible:
-----------------
Always
Steps to Reproduce:
-------------------
1. Create any type of volume
2. Start the volume
3. Execute 'gluster volume status'
Actual results:
---------------
Warning message seen in the glusterd.log
Expected results:
-----------------
Clean pass of the 'gluster volume status' command
Additional info:
----------------
The error snippet :
<snip>
[2016-09-22 09:21:38.536538] I [MSGID: 106499]
[glusterd-handler.c:4360:__glusterd_handle_status_volume] 0-management:
Received status volume req for volume test
[2016-09-22 09:21:38.537509] W [MSGID: 106217]
[glusterd-op-sm.c:4706:glusterd_op_modify_op_ctx] 0-management: Failed uuid to
hostname conversion
[2016-09-22 09:21:38.537533] W [MSGID: 106387]
[glusterd-op-sm.c:4812:glusterd_op_modify_op_ctx] 0-management: op_ctx
modification failed
</snip>
--- Additional comment from Worker Ant on 2016-09-22 10:58:50 EDT ---
REVIEW: http://review.gluster.org/15547 (glusterd: fix return val in
glusterd_op_modify_op_ctx ()) posted (#1) for review on master by Atin
Mukherjee (amukherj at redhat.com)
--- Additional comment from Atin Mukherjee on 2016-09-22 11:13:21 EDT ---
RCA:
As gNFS has been disabled by default, glusterd_op_volume_dict_uuid_to_hostname
() has started misbehaving given its idx_max has been now reduced by one
process. The issue in this function is although dict get failures are ignored
but ret codes are not reset back to 0.
--- Additional comment from Worker Ant on 2016-09-22 11:15:58 EDT ---
REVIEW: http://review.gluster.org/15547 (glusterd: fix return val in
glusterd_op_volume_dict_uuid_to_hostname ()) posted (#2) for review on master
by Atin Mukherjee (amukherj at redhat.com)
--- Additional comment from Worker Ant on 2016-09-26 05:15:59 EDT ---
COMMIT: http://review.gluster.org/15547 committed in master by Kaushal M
(kaushal at redhat.com)
------
commit 3bf8f05a8a0eccd723a9478a5c925d099a145a1a
Author: Atin Mukherjee <amukherj at redhat.com>
Date: Thu Sep 22 20:04:12 2016 +0530
glusterd: fix return val in glusterd_op_volume_dict_uuid_to_hostname ()
glusterd_op_volume_dict_uuid_to_hostname () ignores few dict_get_str
failures
but doesn't reset the ret value to 0.
Reproducer steps:
1. Configure a volume and start it (gNFS has to be disabled)
2. gluster volume status
An warning log is observed with:
[MSGID: 106217] [glusterd-op-sm.c:4706:glusterd_op_modify_op_ctx]
0-management:
Failed uuid to hostname conversion
[2016-09-22 09:21:38.537533] W [MSGID: 106387]
[glusterd-op-sm.c:4812:glusterd_op_modify_op_ctx] 0-management: op_ctx
modification failed
Change-Id: I1d3aa79304d83a9d5db1b7198773d8c2780e24a9
BUG: 1378492
Signed-off-by: Atin Mukherjee <amukherj at redhat.com>
Reviewed-on: http://review.gluster.org/15547
Smoke: Gluster Build System <jenkins at build.gluster.org>
CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
Reviewed-by: Samikshan Bairagya <samikshan at gmail.com>
Reviewed-by: Kaushal M <kaushal at redhat.com>
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1378484
[Bug 1378484] warning messages seen in glusterd logs for each 'gluster
volume status' command
https://bugzilla.redhat.com/show_bug.cgi?id=1378492
[Bug 1378492] warning messages seen in glusterd logs for each 'gluster
volume status' command
https://bugzilla.redhat.com/show_bug.cgi?id=1379284
[Bug 1379284] warning messages seen in glusterd logs for each 'gluster
volume status' command
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