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authorKaushik BV <kaushikbv@gluster.com>2011-09-12 15:51:42 +0530
committerVijay Bellur <vijay@gluster.com>2011-09-13 00:09:46 -0700
commit17e57f27c714c94dd5d9fa91650f83d069f2f4e4 (patch)
treefb8c77c31e2536524e94f682a16d1ebef394fff8 /xlators/mgmt/glusterd/src/glusterd-geo-rep.c
parent8778c0bf72cc28a56becf0fd989bf66df51fd8a3 (diff)
mgmt/glusterd: check the availability of fuse for few glusterd operations
Change-Id: I410cc6a86c32637566e5498f69f46cb40322e7fb BUG: 2715 Reviewed-on: http://review.gluster.com/364 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-geo-rep.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-geo-rep.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
index 86681146bb2..6dca708f7d1 100644
--- a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
+++ b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
@@ -942,6 +942,7 @@ glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr)
gf_boolean_t exists = _gf_false;
glusterd_volinfo_t *volinfo = NULL;
char errmsg[PATH_MAX] = {0,};
+ dict_t *ctx = NULL;
ret = dict_get_int32 (dict, "type", &type);
@@ -981,7 +982,24 @@ glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr)
case GF_GSYNC_OPTION_TYPE_START:
ret = glusterd_op_verify_gsync_start_options (volinfo, slave,
op_errstr);
+ if (ret)
+ goto out;
+ ctx = glusterd_op_get_ctx();
+ if (ctx) {
+ /*gsyncd does a fuse mount to start the geo-rep session*/
+ if (!glusterd_is_fuse_available ()) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to open"
+ " /dev/fuse (%s), geo-replication start"
+ " failed", strerror (errno));
+ snprintf (errmsg, sizeof(errmsg),
+ "fuse unvailable");
+ *op_errstr = gf_strdup (errmsg);
+ ret = -1;
+ goto out;
+ }
+ }
break;
+
case GF_GSYNC_OPTION_TYPE_STOP:
ret = glusterd_op_verify_gsync_running (volinfo, slave,
op_errstr);