cluster/ec: Node uuid xattr support update for EC

Problem:
The change in EC to return list of node uuids for
GF_XATTR_NODE_UUID_KEY was causing problems with
geo-rep.

Fix:
This patch will allow to get the single node uuid
as it was doing before with the key
"GF_XATTR_NODE_UUID_KEY", and will also allow to get
the list of node uuids by using a new key
"GF_XATTR_LIST_NODE_UUIDS_KEY". This will solve
the problem with geo-rep and any other features which
were depending on this.

BUG: 1462790
Change-Id: I2d9214a9658d4a41a3d6de08600884d2bda5f3eb
Signed-off-by: Sunil Kumar Acharya <sheggodu@redhat.com>
Reviewed-on: https://review.gluster.org/17594
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions