diff --git a/opensvc/core/resourceset.py b/opensvc/core/resourceset.py
index 4a651ee0b..8a8252f8b 100644
--- a/opensvc/core/resourceset.py
+++ b/opensvc/core/resourceset.py
@@ -330,6 +330,9 @@ def action(self, action, **kwargs):
                     # the action_job tells us what to do with it through its exitcode
                     resource.can_rollback = True
 
+                if action == "provision" and resource.type == "volume":
+                    # need reset lazy in current process, (subprocess reset lazy has no effect)
+                    resource.post_provision_reset_lazy()
             if len(err) > 0:
                 raise ex.Error("%s non-optional resources jobs returned "
                                "with error" % ",".join(err))
diff --git a/opensvc/drivers/pool/freenas.py b/opensvc/drivers/pool/freenas.py
index 3c0c054d7..5cc4dc7cf 100644
--- a/opensvc/drivers/pool/freenas.py
+++ b/opensvc/drivers/pool/freenas.py
@@ -1,17 +1,16 @@
 from __future__ import print_function
 
-import sys
-
 import core.exceptions as ex
 from utilities.lazy import lazy
 from drivers.array.freenas import Freenass
 from core.pool import BasePool
 
-LOCK_NAME = "freenas_create_disk"
+LOCK_NAME = "freenas_update_disk"
+LOCK_TIMEOUT = 120
 
 class Pool(BasePool):
     type = "freenas"
-    capabilities = ["roo", "rwo", "shared", "blk", "iscsi"]
+    capabilities = ["roo", "rwo", "rox", "rwx", "shared", "blk", "iscsi"]
 
     @lazy
     def insecure_tpc(self):
@@ -30,7 +29,16 @@ def blocksize(self):
         return self.oget("blocksize")
 
     def delete_disk(self, name=None, disk_id=None):
-        return self.array.del_iscsi_zvol(name=name, volume=self.diskgroup)
+        lock_id = None
+        result = {}
+        try:
+            lock_id = self.node._daemon_lock(LOCK_NAME, timeout=LOCK_TIMEOUT, on_error="raise")
+            self.log.info("lock acquired: name=%s id=%s", LOCK_NAME, lock_id)
+            result = self.array.del_iscsi_zvol(name=name, volume=self.diskgroup)
+        finally:
+            self.node._daemon_unlock(LOCK_NAME, lock_id)
+            self.log.info("lock released: name=%s id=%s", LOCK_NAME, lock_id)
+            return result
 
     def create_disk(self, name, size, nodes=None):
         mappings = self.get_mappings(nodes)
@@ -39,7 +47,7 @@ def create_disk(self, name, size, nodes=None):
         lock_id = None
         result = {}
         try:
-            lock_id = self.node._daemon_lock(LOCK_NAME, timeout=120, on_error="raise")
+            lock_id = self.node._daemon_lock(LOCK_NAME, timeout=LOCK_TIMEOUT, on_error="raise")
             self.log.info("lock acquired: name=%s id=%s", LOCK_NAME, lock_id)
             result = self.array.add_iscsi_zvol(name=name, size=size,
                                                volume=self.diskgroup,
@@ -51,7 +59,7 @@ def create_disk(self, name, size, nodes=None):
         finally:
             self.node._daemon_unlock(LOCK_NAME, lock_id)
             self.log.info("lock released: name=%s id=%s", LOCK_NAME, lock_id)
-        return result
+            return result
 
     def translate(self, name=None, size=None, fmt=True, shared=False):
         data = []
diff --git a/opensvc/drivers/resource/volume/__init__.py b/opensvc/drivers/resource/volume/__init__.py
index 2e1ce26e2..605c8e2bf 100644
--- a/opensvc/drivers/resource/volume/__init__.py
+++ b/opensvc/drivers/resource/volume/__init__.py
@@ -655,6 +655,9 @@ def provisioner(self):
             raise ex.Error("volume provision returned %d" % ret)
         self.can_rollback = True
         self.can_rollback_vol_instance = True
+        self.post_provision_reset_lazy()
+
+    def post_provision_reset_lazy(self):
         self.unset_lazy("device")
         self.unset_lazy("mount_point")
         self.unset_lazy("volsvc")