[Bugs] [Bug 1145093] [RFE] Improve debuggability of glusterd

bugzilla at redhat.com bugzilla at redhat.com
Fri Sep 26 16:58:25 UTC 2014


https://bugzilla.redhat.com/show_bug.cgi?id=1145093



--- Comment #5 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/8842 committed in release-3.6 by Vijay Bellur
(vbellur at redhat.com) 
------
commit ce0044ac245002da461c40e5f2014d76e31afb2a
Author: Krishnan Parthasarathi <kparthas at redhat.com>
Date:   Wed Sep 3 10:29:07 2014 +0530

    glusterd: Improve debugging experience for glusterd locks

    Today, when glusterd's internal locking mechanism fails
    with invalid type or when another competing lock is being
    held, the log message doesn't provide enough information
    directly as to which command saw this (first). Following
    is a snippet of how a failure would look in the log file.
    This would greatly assist in debugging.

    [2014-09-03 04:57:58.549418] E
    [glusterd-locks.c:520:glusterd_mgmt_v3_lock]
   
(-->/usr/local/lib/glusterfs/3.7dev/xlator/mgmt/glusterd.so(__glusterd_handle_create_volume+0x801)
    [0x7f30b071e651]
   
(-->/usr/local/lib/glusterfs/3.7dev/xlator/mgmt/glusterd.so(glusterd_op_begin_synctask+0x2c)
    [0x7f30b072e19c]
   
(-->/usr/local/lib/glusterfs/3.7dev/xlator/mgmt/glusterd.so(gd_sync_task_begin+0x55d)
    [0x7f30b072de6d]))) 0-management: Invalid entity. Cannot perform locking
    operation on vol types

    Change-Id: I0595f49d60e620e8b065f3506bdb147ccee383a7
    BUG: 1145093
    Signed-off-by: Krishnan Parthasarathi <kparthas at redhat.com>
    Reviewed-on: http://review.gluster.org/8842
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: Vijay Bellur <vbellur at redhat.com>

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