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| author | Kotresh H R <khiremat@redhat.com> | 2014-08-08 17:17:20 +0530 |
|---|---|---|
| committer | Krishnan Parthasarathi <kparthas@redhat.com> | 2014-08-21 04:53:14 -0700 |
| commit | bbb7da5abe6b7275d9b633f8ad7692a4f2132c71 (patch) | |
| tree | 156d51726d768bfda1a4b0b5c57d7bbc10e6d986 /xlators/mgmt/glusterd/src/glusterd.h | |
| parent | 33be39b42f3b9b0505f83a509ff87d416e106158 (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.
Change-Id: I2b5de7dd686541c6b89c0fd0f7a4dbc92eecfac5
BUG: 1129008
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>
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 f1139ad027d..4763078f028 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -369,6 +369,7 @@ struct glusterd_volinfo_ { char *logdir; dict_t *gsync_slaves; + dict_t *gsync_active_slaves; int decommission_in_progress; xlator_t *xl; |