glusterd/snapshot: Fail snap create even if one brick is down.

In a n-way replication, where n>=3  fail snapshot,
even if one brick is down.

Also check for glusterd quorum, irrespective of the force option

Modified testcase tests/bugs/snapshot/bug-1090042.t because
it tested the successful creation of snapshot with force
command.

Change-Id: I72666f8f1484bd1766b9d6799c20766e4547f6c5
BUG: 1184344
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/9470
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>

0 files changed, 0 insertions, 0 deletions