Bug 1252680 - probing and detaching a peer generated a CRITICAL error - "Could not find peer" in glusterd logs
Summary: probing and detaching a peer generated a CRITICAL error - "Could not find pee...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: GlusterFS
Classification: Community
Component: glusterd
Version: 3.7.3
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Atin Mukherjee
QA Contact:
URL:
Whiteboard: GlusterD
Depends On: 1212437
Blocks: 1246946
TreeView+ depends on / blocked
 
Reported: 2015-08-12 05:17 UTC by Atin Mukherjee
Modified: 2015-09-09 09:39 UTC (History)
4 users (show)

Fixed In Version: glusterfs-3.7.4
Doc Type: Bug Fix
Doc Text:
Clone Of: 1212437
Environment:
Last Closed: 2015-09-09 09:39:24 UTC
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Embargoed:


Attachments (Terms of Use)

Description Atin Mukherjee 2015-08-12 05:17:08 UTC
+++ This bug was initially created as a clone of Bug #1212437 +++

Description of problem:
-----------------------
When probing a peer and detaching the same, I observed messages in glusterd log file with CRITICAL log level

Version-Release number of selected component (if applicable):
-------------------------------------------------------------
glusterfs-3.7 nightly build (glusterfs-3.7dev-0.994.gitf522001.el6.x86_64)

How reproducible:
-----------------
Always

Steps to Reproduce:
-------------------
1. Probe a peer
2. Detach the same peer

Actual results:
---------------
I could see error messages with log-level set to CRITICAL in glusterd logs

Expected results:
-----------------
There shouldn't be any critical errors

--- Additional comment from Anand Avati on 2015-04-16 08:29:58 EDT ---

REVIEW: http://review.gluster.org/10272 (glusterd: log improvement in glusterd_peer_rpc_notify) posted (#1) for review on master by Atin Mukherjee (amukherj)

--- Additional comment from Anand Avati on 2015-04-27 02:21:13 EDT ---

REVIEW: http://review.gluster.org/10272 (glusterd: log improvement in glusterd_peer_rpc_notify) posted (#3) for review on master by Atin Mukherjee (amukherj)

--- Additional comment from Anand Avati on 2015-04-27 21:03:08 EDT ---

REVIEW: http://review.gluster.org/10272 (glusterd: log improvement in glusterd_peer_rpc_notify) posted (#4) for review on master by Atin Mukherjee (amukherj)

--- Additional comment from Anand Avati on 2015-04-29 04:20:06 EDT ---

REVIEW: http://review.gluster.org/10272 (glusterd: log improvement in glusterd_peer_rpc_notify) posted (#5) for review on master by Atin Mukherjee (amukherj)

--- Additional comment from Anand Avati on 2015-07-13 01:01:05 EDT ---

REVIEW: http://review.gluster.org/10272 (glusterd: log improvement in glusterd_peer_rpc_notify) posted (#6) for review on master by Atin Mukherjee (amukherj)

--- Additional comment from Anand Avati on 2015-08-12 01:05:59 EDT ---

COMMIT: http://review.gluster.org/10272 committed in master by Krishnan Parthasarathi (kparthas) 
------
commit 0dcdc8d9d797ed43d305fb3e3437c2576305ac46
Author: Atin Mukherjee <amukherj>
Date:   Thu Apr 16 17:54:24 2015 +0530

    glusterd: log improvement in glusterd_peer_rpc_notify
    
    If ping time out is enabled glusterd can receive a disconnect event from a peer
    which has been already deleted resulting into a critical log printed. This patch
    ensures that critical message is logged only when its a connect event.
    
    Change-Id: I67d9aa3f60195e08af7dfc8a42683422aaf90a00
    BUG: 1212437
    Signed-off-by: Atin Mukherjee <amukherj>
    Reviewed-on: http://review.gluster.org/10272
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Gaurav Kumar Garg <ggarg>
    Tested-by: NetBSD Build System <jenkins.org>
    Reviewed-by: Krishnan Parthasarathi <kparthas>

Comment 1 Atin Mukherjee 2015-08-12 05:20:16 UTC
Patch http://review.gluster.org/#/c/11886 posted for review

Comment 2 Anand Avati 2015-08-17 07:23:36 UTC
COMMIT: http://review.gluster.org/11886 committed in release-3.7 by Atin Mukherjee (amukherj) 
------
commit a40f9b42390d1143c2bf6dc710414c11ceb6cc22
Author: Atin Mukherjee <amukherj>
Date:   Thu Apr 16 17:54:24 2015 +0530

    glusterd: log improvement in glusterd_peer_rpc_notify
    
    Backport of http://review.gluster.org/#/c/10272/
    
    If ping time out is enabled glusterd can receive a disconnect event from a peer
    which has been already deleted resulting into a critical log printed. This patch
    ensures that critical message is logged only when its a connect event.
    
    Change-Id: I67d9aa3f60195e08af7dfc8a42683422aaf90a00
    BUG: 1252680
    Signed-off-by: Atin Mukherjee <amukherj>
    Reviewed-on: http://review.gluster.org/10272
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Gaurav Kumar Garg <ggarg>
    Tested-by: NetBSD Build System <jenkins.org>
    Reviewed-by: Krishnan Parthasarathi <kparthas>
    Reviewed-on: http://review.gluster.org/11886
    Reviewed-by: Anand Nekkunti <anekkunt>

Comment 3 Kaushal 2015-09-09 09:39:24 UTC
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.7.4, please open a new bug report.

glusterfs-3.7.4 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution.

[1] http://thread.gmane.org/gmane.comp.file-systems.gluster.devel/12496
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user


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