--- /usr/lib/python3/dist-packages/nova/virt/libvirt/volume/fibrechannel.py	2021-05-26 16:14:34.000000000 +0300
+++ /usr/lib/python3/dist-packages/nova/virt/libvirt/volume/fibrechannel_new.py	2021-05-26 16:14:38.000000000 +0300
@@ -80,6 +80,6 @@
         LOG.debug("calling os-brick to extend FC Volume", instance=instance)
         new_size = self.connector.extend_volume(connection_info['data'])
         LOG.debug("Extend FC Volume %s; new_size=%s",
-                  connection_info['data']['device_path'],
+                  connection_info['volume_id'],
                   new_size, instance=instance)
         return new_size