glusterd/utime: glusterd utime changes

Load utime xlator in the client side just after (below)
performance xlators.

Updates: #208
Change-Id: Ie15f156943fa8e7dac7050e5479c906da747b568
Signed-off-by: Kotresh HR <khiremat@redhat.com>

2 files changed, 21 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index d1d9ac6b8ea..daf69f90cc0 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -4500,6 +4500,18 @@ client_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
                 }
         }
 
+        ret = dict_get_str_boolean (set_dict, "features.utime", _gf_false);
+        if (ret == -1)
+                goto out;
+
+        if (ret) {
+                xl = volgen_graph_add (graph, "features/utime", volname);
+                if (!xl) {
+                        ret = -1;
+                        goto out;
+                }
+        }
+
         /* As of now snapshot volume is read-only. Read-only xlator is loaded
          * in client graph so that AFR & DHT healing can be done in server.
          */
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index 25640073b5c..d603d1bd93e 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -3807,6 +3807,15 @@ struct volopt_map_entry glusterd_volopt_map[] = {
           .op_version = GD_OP_VERSION_4_1_0,
           .flags      = VOLOPT_FLAG_CLIENT_OPT
         },
+        { .key        = "features.utime",
+          .voltype    = "features/utime",
+          .validate_fn = validate_boolean,
+          .value      = "off",
+          .option     = "!utime",
+          .op_version = GD_OP_VERSION_4_1_0,
+          .description = "enable/disable utime translator on the volume.",
+          .flags      = VOLOPT_FLAG_CLIENT_OPT | VOLOPT_FLAG_XLATOR_OPT
+        },
         { .key         = NULL
         }
 };