diff --git a/manila/share/drivers/cephfs/cephfs_native.py b/manila/share/drivers/cephfs/cephfs_native.py
index 5eb6f701..32c9b431 100644
--- a/manila/share/drivers/cephfs/cephfs_native.py
+++ b/manila/share/drivers/cephfs/cephfs_native.py
@@ -227,7 +227,8 @@ class CephFSNativeDriver(driver.ShareDriver,):
 
         self.volume_client.deauthorize(self._share_path(share),
                                        access['access_to'])
-        self.volume_client.evict(access['access_to'])
+        self.volume_client.evict(self._share_path(share),
+                                 access['access_to'])
 
     def update_access(self, context, share, access_rules, add_rules,
                       delete_rules, share_server=None):
@@ -287,11 +288,13 @@ class CephFSNativeDriver(driver.ShareDriver,):
 
     def create_snapshot(self, context, snapshot, share_server=None):
         self.volume_client.create_snapshot_volume(
-            self._share_path(snapshot['share']), snapshot['name'])
+            self._share_path(snapshot['share']),
+            '_'.join([snapshot['snapshot_id'], snapshot['id']]))
 
     def delete_snapshot(self, context, snapshot, share_server=None):
         self.volume_client.destroy_snapshot_volume(
-            self._share_path(snapshot['share']), snapshot['name'])
+            self._share_path(snapshot['share']),
+            '_'.join([snapshot['snapshot_id'], snapshot['id']]))
 
     def create_consistency_group(self, context, cg_dict, share_server=None):
         self.volume_client.create_group(cg_dict['id'])
diff --git a/manila/tests/share/drivers/cephfs/test_cephfs_native.py b/manila/tests/share/drivers/cephfs/test_cephfs_native.py
index 8630f766..d95dab3d 100644
--- a/manila/tests/share/drivers/cephfs/test_cephfs_native.py
+++ b/manila/tests/share/drivers/cephfs/test_cephfs_native.py
@@ -277,28 +277,30 @@ class CephFSNativeDriverTestCase(test.TestCase):
     def test_create_snapshot(self):
         self._driver.create_snapshot(self._context,
                                      {
+                                         "id": "instance1",
                                          "share": self._share,
-                                         "name": "snappy1"
+                                         "snapshot_id": "snappy1"
                                      },
                                      None)
 
         (self._driver._volume_client.create_snapshot_volume
             .assert_called_once_with(
                 self._driver._share_path(self._share),
-                "snappy1"))
+                "snappy1_instance1"))
 
     def test_delete_snapshot(self):
         self._driver.delete_snapshot(self._context,
                                      {
+                                         "id": "instance1",
                                          "share": self._share,
-                                         "name": "snappy1"
+                                         "snapshot_id": "snappy1"
                                      },
                                      None)
 
         (self._driver._volume_client.destroy_snapshot_volume
             .assert_called_once_with(
                 self._driver._share_path(self._share),
-                "snappy1"))
+                "snappy1_instance1"))
 
     def test_create_consistency_group(self):
         self._driver.create_consistency_group(self._context, {"id": "grp1"},