Index: trunk/packages/invirt-remote/python/remote/bcast.py
===================================================================
--- trunk/packages/invirt-remote/python/remote/bcast.py	(revision 1822)
+++ trunk/packages/invirt-remote/python/remote/bcast.py	(revision 2045)
@@ -18,5 +18,5 @@
                 del outputs[s]
             else:
-                raise RuntimeError("remctl to host %s returned non-zero exit status %d"
-                                   % (s, p.returncode))
+                raise RuntimeError("remctl to host %s returned non-zero exit status %d; stderr:\n%s"
+                                   % (s, p.returncode, outputs[s][1]))
     return [(s, yaml.load(o[0], yaml.CSafeLoader)) for (s, o) in outputs.iteritems()]