[Bugs] [Bug 1205540] Data Tiering:3.7.0:data loss:detach-tier not flushing data to cold-tier

bugzilla at redhat.com bugzilla at redhat.com
Wed Apr 22 14:51:06 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1205540



--- Comment #10 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/10108 committed in master by Kaleb KEITHLEY
(kkeithle at redhat.com) 
------
commit 86b02afab780e559e82399b9e96381d8df594ed6
Author: Dan Lambright <dlambrig at redhat.com>
Date:   Mon Apr 13 02:42:12 2015 +0100

    glusterd: support for tier volumes 'detach start' and 'detach commit'

    These commands work in a manner analagous to rebalancing when removing a
    brick. The existing migration daemon detects "detach start" and switches
    to moving data off the hot tier. While in this state all lookups are
    directed to the cold tier.

    gluster v detach-tier <vol> start
    gluster v detach-tier <vol> commit

    The status and stop cli commands shall be submitted separately.

    Change-Id: I24fda5cc3ba74f5fb8aa9a3234ad51f18b80a8a0
    BUG: 1205540
    Signed-off-by: Dan Lambright <dlambrig at redhat.com>
    Signed-off-by: root <root at localhost.localdomain>
    Signed-off-by: Dan Lambright <dlambrig at redhat.com>
    Reviewed-on: http://review.gluster.org/10108
    Reviewed-by: Kaleb KEITHLEY <kkeithle at redhat.com>
    Tested-by: NetBSD Build System

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