=over 4
-=item B<-oldname> <I<old volume name>>
+=item B<-oldname> <I<old volume name or id>>
-Is the current name of the read/write volume.
+Is the current name or numeric id of the read/write volume to be renamed.
=item B<-newname> <I<new volume name>>
Is the desired new name for the volume.
+The new name may be the same as the current volume name in the VLDB
+in order to complete a previously interrupted volume rename.
+
=include fragments/vos-common.pod
=back