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author | Kotresh H R <khiremat@redhat.com> | 2014-08-08 17:17:20 +0530 |
---|---|---|
committer | Vijay Bellur <vbellur@redhat.com> | 2014-09-08 20:08:08 -0700 |
commit | d5c5a83d449b3c78405f7cbcab2c4dd6f0b0d896 (patch) | |
tree | e337b1462ccbe1ec156bc26c9d9943c550bcec2f /xlators/mgmt/glusterd/src/glusterd.h | |
parent | abf0343e9dada8b119a212db5b24e8a8712a8c4f (diff) |
geo-rep/glusterd: API to check active geo-rep session for the volume
Requirement:
Snapshot needs an API to fail the CLI if any geo-rep session is active
for that volume.
Solution:
A function "gd_vol_is_geo_rep_active" is provided to check if any
geo-rep session is active for that volume. An in memory dict called
'gsync_running_slaves' is maintained in 'volinfo' structure to keep
track of active geo-rep session for the volume. The key
'slavenode::slavevol' with value 'running' is added whenever geo-rep
is started/resumed into the dict and the same is removed if
stopped/paused. So the 'count' in dict is used to decide whether the
geo-rep is active or not for that volume.
Also added "this->name" in gf_log in routines which this patch is
touched.
BUG: 1138952
Change-Id: Ib13aeb509a56edf510651b77e20bf3cc43a3e763
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: http://review.gluster.org/8459
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-on: http://review.gluster.org/8645
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd.h')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 16745688868..f2f7a0a277c 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -368,6 +368,7 @@ struct glusterd_volinfo_ { char *logdir; dict_t *gsync_slaves; + dict_t *gsync_active_slaves; int decommission_in_progress; xlator_t *xl; |