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authorJeff Darcy <jdarcy@redhat.com>2011-09-20 09:49:57 -0400
committerVijay Bellur <vijay@gluster.com>2011-11-20 07:34:31 -0800
commit76d5e5d5b51eb2ffe5a0608bf8869650bb76585f (patch)
treed349474b5f4eebe00973c05df29b9ebf5715d889 /xlators/cluster/afr/src/afr-open.c
parente6a3902410aaa8756e9c07302d88399fb99641c7 (diff)
Add quorum checks to avoid split-brain.
Change-Id: I2f123ef93989862aa796903a45682981d5d7fc3c BUG: 3533 Reviewed-on: http://review.gluster.com/473 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-open.c')
-rw-r--r--xlators/cluster/afr/src/afr-open.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-open.c b/xlators/cluster/afr/src/afr-open.c
index 646d23ccb..e19847b0b 100644
--- a/xlators/cluster/afr/src/afr-open.c
+++ b/xlators/cluster/afr/src/afr-open.c
@@ -214,6 +214,10 @@ afr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
priv = this->private;
+ if (flags & (O_CREAT|O_TRUNC)) {
+ QUORUM_CHECK(open,out);
+ }
+
if (afr_is_split_brain (this, loc->inode)) {
/* self-heal failed */
gf_log (this->name, GF_LOG_WARNING,