diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2015-05-01 08:57:28 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-05-03 22:07:52 -0700 |
| commit | 7e0a74a55ab44da04eed8d63efe9376aac49fab7 (patch) | |
| tree | 5b1fa36ebe0d9c9ddb7e0d74983d9653f85b4193 /xlators/cluster/afr/src/afr.h | |
| parent | 40407afb529f6e5fa2f79e9778c2f527122d75eb (diff) | |
arbiter: load arbiter xlator on every 3rd brick of a replica 3 AFR subvol
Backport of http://review.gluster.org/10257
Logic for adding the 'glusterd_brickinfo->group' member and using it to
find the brick positon has been taken from http://review.gluster.org/#/c/9919.
Thanks to Jeff Darcy for that.
This patch is a part of the arbiter logic implementation for 3 way AFR
details of which can be found at http://review.gluster.org/#/c/9656/
Change-Id: Idbfe4f29ee8e098e0102def8f38b32314316b188
BUG: 1217689
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/10479
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
| -rw-r--r-- | xlators/cluster/afr/src/afr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h index de000e765ea..f7bc6ea0f94 100644 --- a/xlators/cluster/afr/src/afr.h +++ b/xlators/cluster/afr/src/afr.h @@ -55,6 +55,8 @@ typedef int (*afr_changelog_resume_t) (call_frame_t *frame, xlator_t *this); typedef struct _afr_private { gf_lock_t lock; /* to guard access to child_count, etc */ unsigned int child_count; /* total number of children */ + unsigned int arbiter_count; /*subset of child_count. + Has to be 0 or 1.*/ xlator_t **children; |