[Bugs] [Bug 1420987] New: warning messages seen in glusterd logs while setting the volume option
bugzilla at redhat.com
bugzilla at redhat.com
Fri Feb 10 04:29:45 UTC 2017
https://bugzilla.redhat.com/show_bug.cgi?id=1420987
Bug ID: 1420987
Summary: warning messages seen in glusterd logs while setting
the volume option
Product: GlusterFS
Version: 3.10
Component: glusterd
Keywords: Triaged
Severity: low
Assignee: bugs at gluster.org
Reporter: amukherj at redhat.com
CC: bugs at gluster.org, rhinduja at redhat.com,
rhs-bugs at redhat.com, sasundar at redhat.com,
storage-qa-internal at redhat.com, sunnikri at redhat.com,
vbellur at redhat.com
Depends On: 1420614
Blocks: 1326183, 1345718
+++ This bug was initially created as a clone of Bug #1420614 +++
+++ This bug was initially created as a clone of Bug #1326183 +++
Description of problem:
-----------------------
Noticed the warning messages in glusterd logs after setting an volume option.
The warning message is as follows :
<snip>
[2016-04-11 16:48:34.823961] W [dict.c:1452:dict_get_with_ref]
(-->/usr/lib64/glusterfs/3.7.9/xlator/mgmt/glusterd.so(build_shd_graph+0x69)
[0x7fdc0c3f3039] -->/lib64/libglusterfs.so.0(dict_get_str_boolean+0x32)
[0x7fdc17830fe2] -->/lib64/libglusterfs.so.0(+0x1eba6) [0x7fdc1782eba6] )
0-dict: dict OR key (graph-check) is NULL [Invalid argument]
[2016-04-11 16:48:34.824844] W [dict.c:1452:dict_get_with_ref]
(-->/usr/lib64/glusterfs/3.7.9/xlator/mgmt/glusterd.so(build_shd_graph+0x69)
[0x7fdc0c3f3039] -->/lib64/libglusterfs.so.0(dict_get_str_boolean+0x32)
[0x7fdc17830fe2] -->/lib64/libglusterfs.so.0(+0x1eba6) [0x7fdc1782eba6] )
0-dict: dict OR key (graph-check) is NULL [Invalid argument]
</snip>
Version-Release number of selected component (if applicable):
-------------------------------------------------------------
RHGS 3.1.3 nightly build ( glusterfs-3.7.9-1.el7rhgs )
How reproducible:
------------------
consistent
Steps to Reproduce:
-------------------
1. Create any type of volume
2. Set any volume option on the volume
3. Observe glusterd logs
Actual results:
---------------
Warning messages seen in glusterd logs
Expected results:
-----------------
There shouldn't be any warning messages
--- Additional comment from SATHEESARAN on 2016-04-12 01:39:17 EDT ---
Below is the snip from Ravishankar ( AFR ) on this issue :
<snip>
Don't see any recent changes, but the builder (i.e. build_shd_graph()) is
dict-getting a "graph-check" key from mod_dict and I see many places in the
code where builders are launched via glusterd_create_global_volfile() with NULL
dicts. So maybe a null check for dict in build_shd_graph() is sufficient.
</snip>
--- Additional comment from Red Hat Bugzilla Rules Engine on 2016-07-04
04:53:14 EDT ---
This bug is automatically being proposed for the current z-stream release of
Red Hat Gluster Storage 3 by setting the release flag 'rhgs‑3.1.z' to '?'.
If this bug should be proposed for a different release, please manually change
the proposed release flag.
--- Additional comment from Rejy M Cyriac on 2016-09-17 12:34:39 EDT ---
Moving BZ to a transitional component in preparation for removing the
'glusterd' sub-component at the 'glusterd' component
--- Additional comment from Rejy M Cyriac on 2016-09-17 12:47:53 EDT ---
Moving BZ back to the 'glusterd' component after removal of the 'glusterd'
sub-component
--- Additional comment from Worker Ant on 2017-02-09 00:00:23 EST ---
REVIEW: https://review.gluster.org/16573 (glusterd: put null check for mod_dict
in build_shd_graph) posted (#1) for review on master by Atin Mukherjee
(amukherj at redhat.com)
--- Additional comment from Worker Ant on 2017-02-09 11:19:47 EST ---
COMMIT: https://review.gluster.org/16573 committed in master by Jeff Darcy
(jdarcy at redhat.com)
------
commit 824a48fb5ce20e26ed78b26afd81ec876bc826ec
Author: Atin Mukherjee <amukherj at redhat.com>
Date: Thu Feb 9 10:28:55 2017 +0530
glusterd: put null check for mod_dict in build_shd_graph
Change-Id: I849f5f7eb5932d2dc2a76f8abc61e41231f9883e
BUG: 1420614
Signed-off-by: Atin Mukherjee <amukherj at redhat.com>
Reviewed-on: https://review.gluster.org/16573
NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
Reviewed-by: Ravishankar N <ravishankar at redhat.com>
CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
Reviewed-by: Prashanth Pai <ppai at redhat.com>
Smoke: Gluster Build System <jenkins at build.gluster.org>
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1326183
[Bug 1326183] warning messages seen in glusterd logs while setting the
volume option
https://bugzilla.redhat.com/show_bug.cgi?id=1345718
[Bug 1345718] warning messages seen in glusterd logs while setting the
volume option
https://bugzilla.redhat.com/show_bug.cgi?id=1420614
[Bug 1420614] warning messages seen in glusterd logs while setting the
volume option
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