[Bugs] [Bug 1333803] New: Detach tier fire before the background fixlayout is complete may result in failure

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1333803

            Bug ID: 1333803
           Summary: Detach tier fire before the background fixlayout is
                    complete may result in failure
           Product: GlusterFS
           Version: 3.8.0
         Component: tiering
          Assignee: bugs at gluster.org
          Reporter: josferna at redhat.com
        QA Contact: bugs at gluster.org
                CC: bugs at gluster.org, dlambrig at redhat.com,
                    kramdoss at redhat.com
        Depends On: 1332136
            Blocks: 1332957



+++ This bug was initially created as a clone of Bug #1332136 +++

Description of problem:


Detach tier fire before the background fixlayout is complete may result in
failure, as the removal of the xattr may fail.

Fix is During detach check if background fixlayout is done, if not done ignore
the case and continue detach.

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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

--- Additional comment from Vijay Bellur on 2016-05-02 07:00:46 EDT ---

REVIEW: http://review.gluster.org/14147 (tier/detach : During detach check if
background fixlayout is done) posted (#2) for review on master by Joseph
Fernandes

--- Additional comment from Vijay Bellur on 2016-05-02 07:42:58 EDT ---

REVIEW: http://review.gluster.org/14147 (tier/detach : During detach check if
background fixlayout is done) posted (#3) for review on master by Joseph
Fernandes

--- Additional comment from Vijay Bellur on 2016-05-04 10:07:44 EDT ---

REVIEW: http://review.gluster.org/14147 (tier/detach : During detach check if
background fixlayout is done) posted (#4) for review on master by Joseph
Fernandes

--- Additional comment from Vijay Bellur on 2016-05-06 08:46:58 EDT ---

COMMIT: http://review.gluster.org/14147 committed in master by Dan Lambright
(dlambrig at redhat.com) 
------
commit abd27041ebcb3c6ee897ad253fc248e3bb1823e6
Author: Joseph Fernandes <josferna at redhat.com>
Date:   Mon May 2 16:20:30 2016 +0530

    tier/detach : During detach check if background fixlayout is done

    During detach check if background fixlayout is done, if not done ignore
    the case and continue detach.

    Change-Id: I5d5cfc0e73d0eb217fdeab54c432dc4af8bc598d
    BUG: 1332136
    Signed-off-by: Joseph Fernandes <josferna at redhat.com>
    Reviewed-on: http://review.gluster.org/14147
    Smoke: Gluster Build System <jenkins at build.gluster.com>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: N Balachandran <nbalacha at redhat.com>
    Reviewed-by: Dan Lambright <dlambrig at redhat.com>


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1332136
[Bug 1332136] Detach tier fire before the background fixlayout is complete
may result in failure
https://bugzilla.redhat.com/show_bug.cgi?id=1332957
[Bug 1332957] [Tiering]: rebalance during detach tier fails with 'lookup
failed'
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