hello, when I run $ nova-manage db sync it shows this debug message 2012-06-21 22:32:23 DEBUG nova.utils [-] Inner Exception: 'module' object has no attribute 'GlanceImageService' from (pid=9662) import_class /usr/lib/python2.7/dist-packages/nova/utils.py:79 is it harmless? jaeyong -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120621/5ee41936/attachment.html>