diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2015-04-15 22:53:21 +0530 |
|---|---|---|
| committer | Krishnan Parthasarathi <kparthas@redhat.com> | 2015-04-27 22:40:31 -0700 |
| commit | d4889b2cfd29e6ecc911d2b29d1f85d516a66eaf (patch) | |
| tree | a702c6323d43561d79d2236b8cb7087e5207b2b7 /xlators/cluster/afr/src/afr.h | |
| parent | 70a729e9751e45e266f7462443dcf2b6be3cecbe (diff) | |
arbiter: load arbiter xlator on every 3rd brick of a replica 3 AFR subvol
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: 1199985
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/10257
Tested-by: NetBSD Build System
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@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; |