diff --git a/cinder/volume/drivers/glusterfs.py b/cinder/volume/drivers/glusterfs.py
index 3b7aa983d55..0b15de387cc 100644
--- a/cinder/volume/drivers/glusterfs.py
+++ b/cinder/volume/drivers/glusterfs.py
@@ -1145,3 +1145,11 @@ class GlusterfsDriver(nfs.RemoteFsDriver):
 
     def _get_mount_point_base(self):
         return self.base
+
+    def backup_volume(self, context, backup, backup_service):
+        """Create a new backup from an existing volume."""
+        raise NotImplementedError()
+
+    def restore_backup(self, context, backup, volume, backup_service):
+        """Restore an existing backup to a new or existing volume."""
+        raise NotImplementedError()
diff --git a/cinder/volume/drivers/nfs.py b/cinder/volume/drivers/nfs.py
index 24091f5efad..5bf0115f825 100644
--- a/cinder/volume/drivers/nfs.py
+++ b/cinder/volume/drivers/nfs.py
@@ -371,14 +371,6 @@ class RemoteFsDriver(driver.VolumeDriver):
     def _ensure_share_mounted(self, nfs_share):
         raise NotImplementedError()
 
-    def backup_volume(self, context, backup, backup_service):
-        """Create a new backup from an existing volume."""
-        raise NotImplementedError()
-
-    def restore_backup(self, context, backup, volume, backup_service):
-        """Restore an existing backup to a new or existing volume."""
-        raise NotImplementedError()
-
 
 class NfsDriver(RemoteFsDriver):
     """NFS based cinder driver. Creates file on NFS share for using it