cluster/ec: return all node uuids from all subvolumesv3.11.0rc1

EC was retuning the UUID of the brick with smaller value. This had
the side effect of not evenly balancing the load between bricks on
rebalance operations.

This patch modifies the common functions that combine multiple subvolume
values into a single result to take into account the subvolume order
and, optionally, other subvolumes that could be damaged.

This makes easier to add future features where brick order is important.
It also makes possible to easily identify the originating brick of each
answer, in case some brick will have an special meaning in the future.

 >Change-Id: Iee0a4da710b41224a6dc8e13fa8dcddb36c73a2f
 >BUG: 1366817
 >Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
 >Reviewed-on: https://review.gluster.org/17297
 >Smoke: Gluster Build System <jenkins@build.gluster.org>
 >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
 >CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
 >Reviewed-by: Ashish Pandey <aspandey@redhat.com>
 >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
 >(cherry picked from commit bcc34ce05c1be76dae42838d55c15d3af5f80e48)

Change-Id: I055713c3c25b7ba99248be880414fb0e8f36a67e
BUG: 1451573
Signed-off-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-on: https://review.gluster.org/17318
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions