[Bugs] [Bug 1275972] Dist-geo-rep: Support geo-replication to work with sharding
bugzilla at redhat.com
bugzilla at redhat.com
Thu Oct 29 08:40:05 UTC 2015
https://bugzilla.redhat.com/show_bug.cgi?id=1275972
--- Comment #2 from Vijay Bellur <vbellur at redhat.com> ---
COMMIT: http://review.gluster.org/12438 committed in release-3.7 by Pranith
Kumar Karampuri (pkarampu at redhat.com)
------
commit 0ce29bbd6a1cc459d4f4ffc50a4658988ef52039
Author: Kotresh HR <khiremat at redhat.com>
Date: Thu Sep 24 15:42:14 2015 +0530
features/shard: Support geo-rep for sharded volume
Approach:
Shard xlator on slave side is by passed for all the fops
to geo-rep mount. So each shard on master is considered as a
separate file for geo-rep and it syncs them separately on to
slave. The extended attribute in which shard maintains the
size is also synced from master and shard on slave doesn't
calculate by itself.
Pre-requisites:
1. If master is sharded volume, slave also should be sharded.
2. Slave's shard configurations should be same as master.
3. Geo-rep config of xattr sync should not be disabled.
All other dependant patches:
1. http://review.gluster.org/#/c/12205/
2. http://review.gluster.org/#/c/12206/
3. http://review.gluster.org/#/c/12225/
4. http://review.gluster.org/#/c/12226/
BUG: 1275972
Change-Id: Ieba70e75ebaebd70851454e1b85c0fe86022ad8d
Reviewed-on: http://review.gluster.org/12228
Tested-by: NetBSD Build System <jenkins at build.gluster.org>
Reviewed-by: Krutika Dhananjay <kdhananj at redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu at redhat.com>
Signed-off-by: Kotresh HR <khiremat at redhat.com>
Reviewed-on: http://review.gluster.org/12438
Tested-by: Gluster Build System <jenkins at build.gluster.com>
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