2012-05-10 18:46:51 DEBUG nova.utils [req-ffbc6f6d-dc75-47ad-ac20-79017ddc48a7 None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=26941) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
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