[Bugs] [Bug 1211863] RFE: Support in md-cache to use upcall notifications to invalidate its cache

bugzilla at redhat.com bugzilla at redhat.com
Sat Aug 27 12:48:40 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1211863



--- Comment #94 from Worker Ant <bugzilla-bot at gluster.org> ---
COMMIT: http://review.gluster.org/15225 committed in master by Raghavendra G
(rgowdapp at redhat.com) 
------
commit b85c648a6b236ca03494cb61b97e2e703be0950c
Author: Poornima G <pgurusid at redhat.com>
Date:   Mon Jul 18 21:19:34 2016 +0530

    dht: Implement ipc fop

    ipc is used by md-cache to communicate the list of xattrs that
    it is caching, to the upcall xlator. Hence implement this in
    dht, such that it winds to all the bricks if the ipc op is
    GF_IPC_MDC_TARGET_UPCALL. The ips should not fail if any of
    the bricks is down, as md-cache will replay the ipc late when
    the brick comes back up.

    Change-Id: Ica551a550c04cbb1240c0d211fe831c2e5eb6017
    BUG: 1211863
    Signed-off-by: Poornima G <pgurusid at redhat.com>
    Reviewed-on: http://review.gluster.org/15225
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    Reviewed-by: Raghavendra G <rgowdapp at redhat.com>

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