[Bugs] [Bug 1414750] New: [Geo-rep] Slave mount log file is cluttered by logs of multiple active mounts

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1414750

            Bug ID: 1414750
           Summary: [Geo-rep] Slave mount log file is cluttered by logs of
                    multiple active mounts
           Product: Red Hat Gluster Storage
           Version: 3.1
         Component: geo-replication
          Severity: high
          Assignee: avishwan at redhat.com
          Reporter: khiremat at redhat.com
        QA Contact: rhinduja at redhat.com
                CC: avishwan at redhat.com, bugs at gluster.org,
                    csaba at redhat.com, rhs-bugs at redhat.com,
                    storage-qa-internal at redhat.com
        Depends On: 1412689



+++ This bug was initially created as a clone of Bug #1412689 +++

Description of problem:
Slave mount log file is cluttered by logs of multiple active mounts

Geo-rep worker mounts the slave volume on the slave
node. If multiple worker connects to same slave node,
all workers share the same mount log file. This
is very difficult to debug as logs are cluttered from
different mounts

The location of log file is
/var/log/glusterfs/geo-replication-slaves/*.gluster.log

Version-Release number of selected component (if applicable):
mainline

How reproducible:
Always

Steps to Reproduce:
1. Create master volume with two bricks
2. Create slave volume with single brick
3. Establish geo-rep sessio between them.
6. Now geo-rep will have two slave mounts per master brick. Both will log into
single file.

Actual results:
Multiple mount logs to same file

Expected results:
Each mount should log to separate file

Additional info:

--- Additional comment from Worker Ant on 2017-01-12 09:57:57 EST ---

REVIEW: http://review.gluster.org/16384 (geo-rep: Separate slave mount logs for
each connection) posted (#1) for review on master by Kotresh HR
(khiremat at redhat.com)

--- Additional comment from Aravinda VK on 2017-01-12 23:49:56 EST ---



--- Additional comment from Worker Ant on 2017-01-18 03:47:05 EST ---

COMMIT: http://review.gluster.org/16384 committed in master by Aravinda VK
(avishwan at redhat.com) 
------
commit ff5e91a60887d22934fcb5f8a15dd36019d6e09a
Author: Kotresh HR <khiremat at redhat.com>
Date:   Tue Jan 10 15:39:55 2017 -0500

    geo-rep: Separate slave mount logs for each connection

    Geo-rep worker mounts the slave volume on the slave
    node. If multiple worker connects to same slave node,
    all workers share the same mount log file. This
    is very difficult to debug as logs are cluttered from
    different mounts. Hence creating separate mount log
    file for each connection from worker. Each connection
    from worker is identified uniquely using 'mastervol uuid',
    'master host', 'master brickpath', 'salve vol'. The log
    file name will be combination of the above.

    Change-Id: I67871dc8e8ea5864e2ad55e2a82063be0138bf0c
    BUG: 1412689
    Signed-off-by: Kotresh HR <khiremat at redhat.com>
    Reviewed-on: http://review.gluster.org/16384
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    Reviewed-by: Aravinda VK <avishwan at redhat.com>


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1412689
[Bug 1412689] [Geo-rep] Slave mount log file is cluttered by logs of
multiple active mounts
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