[Bugs] [Bug 1326174] Volume stop is failing when one of brick is down due to underlying filesystem crash

bugzilla at redhat.com bugzilla at redhat.com
Mon Apr 18 13:57:11 UTC 2016


--- Comment #3 from Vijay Bellur <vbellur at redhat.com> ---
COMMIT: http://review.gluster.org/13973 committed in release-3.7 by Atin
Mukherjee (amukherj at redhat.com) 
commit 0a92f05021ac7e24a16b09ef326461e6deeb5fc8
Author: Atin Mukherjee <amukherj at redhat.com>
Date:   Mon Apr 11 16:07:40 2016 +0530

    glusterd: populate brickinfo->real_path conditionally

    Backport of http://review.gluster.org/13965

    glusterd_brickinfo_new_from_brick () is called from multiple places and one
    them is glusterd_brick_rpc_notify where its very well possible that an
    underlying brick's file system has crashed and a disconnect event has been
    received. In this case glusterd tries to build the brickinfo from the
brickid in
    the RPC request, however the same fails as
glusterd_brickinfo_new_from_brick ()
    fails from realpath.

    Fix is to skip populating real_path if its a disconnect event.

    Change-Id: I9d9149c64a9cf2247abb731f219c1b1eef037960
    BUG: 1326174
    Signed-off-by: Atin Mukherjee <amukherj at redhat.com>
    Reviewed-on: http://review.gluster.org/13965
    Smoke: Gluster Build System <jenkins at build.gluster.com>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.com>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    Reviewed-by: Jeff Darcy <jdarcy at redhat.com>
    Reviewed-on: http://review.gluster.org/13973

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