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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volgen.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index 56ce6b3a108..72bd36d3a07 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -460,6 +460,8 @@ process_option (char *key, data_t *value, void *param)
vme.key = key;
vme.voltype = odt->vme->voltype;
vme.option = odt->vme->option;
+ vme.op_version = odt->vme->op_version;
+
if (!vme.option) {
vme.option = strrchr (key, '.');
if (vme.option)
@@ -1674,6 +1676,12 @@ perfxl_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
{
char *volname = NULL;
gf_boolean_t enabled = _gf_false;
+ xlator_t *this = NULL;
+ glusterd_conf_t *conf = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ conf = this->private;
volname = param;
@@ -1685,6 +1693,12 @@ perfxl_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
if (!enabled)
return 0;
+ /* Check op-version before adding the 'open-behind' xlator in the graph
+ */
+ if (!strcmp (vme->key, "performance.open-behind") &&
+ (vme->op_version > conf->op_version))
+ return 0;
+
if (volgen_graph_add (graph, vme->voltype, volname))
return 0;
else