[Bugs] [Bug 1157374] New: Hook script S31ganesha-reset.sh accounts for 100% CPU usage and doesn't terminate

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1157374

            Bug ID: 1157374
           Summary: Hook script S31ganesha-reset.sh accounts for  100% CPU
                    usage and doesn't terminate
           Product: GlusterFS
           Version: 3.6.0
         Component: cli
          Severity: urgent
          Priority: urgent
          Assignee: bugs at gluster.org
          Reporter: mmadhusu at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com,
                    jclift at redhat.com
        Depends On: 1155489
            Blocks: 1117822 (glusterfs-3.6.0)



+++ This bug was initially created as a clone of Bug #1155489 +++

Description of problem
S31ganesha-reset.sh hook script's CPU usage is seen to be 100%.
The script doesn't terminate by itself.

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


How reproducible:
Always


Steps to Reproduce:
1. Execute gluster vol reset <volname> <option> <force> command
2. Check if the script is running and also check for its CPU usage
3.

Actual results:
The script that runs in the post phase of the reset command doesn't terminate.
It accounts for 100% CPU usage.

Expected results:
The script shouldn't do anything at all, when ganesha is not enabled. And also 
the script should terminate in less than a second.


Additional info:

--- Additional comment from Anand Avati on 2014-10-22 06:16:40 EDT ---

REVIEW: http://review.gluster.org/8966 (Hooks : Infinite while loop introduced
by another change.) posted (#1) for review on master by Meghana M
(mmadhusu at redhat.com)

--- Additional comment from Anand Avati on 2014-10-24 04:17:03 EDT ---

COMMIT: http://review.gluster.org/8966 committed in master by Vijay Bellur
(vbellur at redhat.com) 
------
commit a7a8a7507ca938b23d20a52931fa034cfaaa29f8
Author: Meghana Madhusudhan <mmadhusu at redhat.com>
Date:   Tue Oct 21 19:50:29 2014 +0530

    Hooks : Infinite while loop introduced by another change.

    A change made to all the hook scripts introduced an
    infinite while loop in the script S31ganesha-reset.sh.
    It resulted in 100% CPU usage by this script.

    Change-Id: If62d8f0e065c6e6511363b8b26eae433f59bc5c3
    BUG: 1155489
    Signed-off-by: Meghana Madhusudhan <mmadhusu at redhat.com>
    Reviewed-on: http://review.gluster.org/8966
    Reviewed-by: soumya k <skoduri at redhat.com>
    Reviewed-by: Raghavendra Talur <rtalur at redhat.com>
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: Vijay Bellur <vbellur at redhat.com>


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1117822
[Bug 1117822] Tracker bug for GlusterFS 3.6.0
https://bugzilla.redhat.com/show_bug.cgi?id=1155489
[Bug 1155489] Hook script S31ganesha-reset.sh accounts for  100% CPU usage
and doesn't terminate
-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.