diff options
author | Ravishankar N <ravishankar@redhat.com> | 2015-08-07 10:10:54 +0530 |
---|---|---|
committer | Niels de Vos <ndevos@redhat.com> | 2015-08-07 04:49:57 -0700 |
commit | 2a3f0fb035cf677d058a920d2fc1931a18e565ec (patch) | |
tree | 2f5740cacf7ac2aaacda5bcb57a087e03cc0d8e5 /xlators/cluster/afr/src/afr.h | |
parent | 7255febab2c38cc89b71f2519a20d10f53586000 (diff) |
afr: Do not wind statfs to arbiter brick
Problem: AFR serves statfs from the brick having the least free space
available. Since the size to be allocated to the arbiter brick in a 3
way replica is supposed to be considerably lesser than the other 2
bricks, statfs will be served from this brick which is incorrect.
Fix: Don't serve statfs from the arbiter brick.
Change-Id: I5af098b9c50626f52cf3d7dbb060bf754c797f05
BUG: 1251346
Reported-by: Fredrik Brandt <fredrikb@denlillaplaneten.se>
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/11857
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
-rw-r--r-- | xlators/cluster/afr/src/afr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h index c8e1a5f0008..7f995c731d7 100644 --- a/xlators/cluster/afr/src/afr.h +++ b/xlators/cluster/afr/src/afr.h @@ -49,7 +49,7 @@ typedef int (*afr_changelog_resume_t) (call_frame_t *frame, xlator_t *this); #define AFR_COUNT(array,max) ({int __i; int __res = 0; for (__i = 0; __i < max; __i++) if (array[__i]) __res++; __res;}) #define AFR_INTERSECT(dst,src1,src2,max) ({int __i; for (__i = 0; __i < max; __i++) dst[__i] = src1[__i] && src2[__i];}) #define AFR_CMP(a1,a2,len) ({int __cmp = 0; int __i; for (__i = 0; __i < len; __i++) if (a1[__i] != a2[__i]) { __cmp = 1; break;} __cmp;}) - +#define AFR_IS_ARBITER_BRICK(priv, index) ((priv->arbiter_count == 1) && (index == ARBITER_BRICK_INDEX)) typedef struct _afr_private { gf_lock_t lock; /* to guard access to child_count, etc */ unsigned int child_count; /* total number of children */ |