glusterfs.git/tests/basic/tier/fops-during-migration-pause.t, branch v3.7.6 cluster/tier: add pause tier for snapshots 2015-10-22T02:46:18+00:00 Dan Lambright dlambrig@redhat.com 2015-10-05T19:52:02+00:00 e851ecbb12647f3e66f6d4c1ebdb0741eb3a3d2c This is a backport of 12304 Snaps of tiered volumes cannot handle files undergoing migration. We implement a helper mechanism to "pause" migration. Any files undergoing migration are aborted. Clean up is done to remove sticky bits and data at the destination. Migration is restarted after snap completes. For testing an internal switch is added. It is not exposed externally. gluster volume set vol1 tier-pause [true|false] > Change-Id: Ia85bbf89ac142e9b7e73fcbef98bb9da86097799 > BUG: 1267950 > Signed-off-by: Dan Lambright <dlambrig@redhat.com> > Reviewed-on: http://review.gluster.org/12304 > Reviewed-by: N Balachandran <nbalacha@redhat.com> > Tested-by: NetBSD Build System <jenkins@build.gluster.org> > Tested-by: Gluster Build System <jenkins@build.gluster.com> Signed-off-by: Dan Lambright <dlambrig@redhat.com> Conflicts: xlators/mgmt/glusterd/src/glusterd-messages.h Change-Id: I5f039d8d38a4c915bd873969f336b96755a0b8f1 BUG: 1274101 Reviewed-on: http://review.gluster.org/12411 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Dan Lambright <dlambrig@redhat.com> 
This is a backport of 12304

Snaps of tiered volumes cannot handle files undergoing migration.
We implement a helper mechanism to "pause" migration. Any files
undergoing migration are aborted. Clean up is done to remove
sticky bits and data at the destination. Migration is restarted
after snap completes.

For testing an internal switch is added. It is not exposed externally.

gluster volume set vol1 tier-pause [true|false]

> Change-Id: Ia85bbf89ac142e9b7e73fcbef98bb9da86097799
> BUG: 1267950
> Signed-off-by: Dan Lambright <dlambrig@redhat.com>
> Reviewed-on: http://review.gluster.org/12304
> Reviewed-by: N Balachandran <nbalacha@redhat.com>
> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Signed-off-by: Dan Lambright <dlambrig@redhat.com>

Conflicts:
	xlators/mgmt/glusterd/src/glusterd-messages.h

Change-Id: I5f039d8d38a4c915bd873969f336b96755a0b8f1
BUG: 1274101
Reviewed-on: http://review.gluster.org/12411
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Dan Lambright <dlambrig@redhat.com>