Index: trunk/packages/invirt-base/python/invirt/common.py
===================================================================
--- trunk/packages/invirt-base/python/invirt/common.py	(revision 1935)
+++ trunk/packages/invirt-base/python/invirt/common.py	(revision 2095)
@@ -76,5 +76,7 @@
 class CodeError(Exception):
     """Exception for internal errors or bad faith input."""
-    pass
+    def __init__(self, message, code=None):
+        Exception.__init__(self, message)
+        self.code = code
 
 #
Index: trunk/packages/invirt-base/python/invirt/remctl.py
===================================================================
--- trunk/packages/invirt-base/python/invirt/remctl.py	(revision 1935)
+++ trunk/packages/invirt-base/python/invirt/remctl.py	(revision 2095)
@@ -37,9 +37,5 @@
                          stderr=subprocess.PIPE)
     v = p.wait()
-    if kws.get('err'):
-        return p.stdout.read(), p.stderr.read()
     if v:
-        print >> sys.stderr, 'Error', v, 'on remctl', args, ':'
-        print >> sys.stderr, p.stderr.read()
-        raise CodeError('ERROR on remctl')
+        raise CodeError('ERROR on remctl %s:\n%s' % (args, p.stderr.read()), v)
     return p.stdout.read()