Index: trunk/Nebulous/bin/neb-shift
===================================================================
--- trunk/Nebulous/bin/neb-shift	(revision 31964)
+++ trunk/Nebulous/bin/neb-shift	(revision 41172)
@@ -17,4 +17,6 @@
 
 my ($volume, $server);
+
+die "this tool may fail since find_instances will return an instance which is not on the hard volume";
 
 $server = $ENV{'NEB_SERVER'} unless $server;