> I found that when collector service starting, if the db has not yet > ready, it will log an error info like 'Could not load 'database': > could not connect to...' but the service still goes on. Later when > the db is ready, but there are no mechanisms to check the db status > and reconnect it. so the collector service keeps useless to record the data. is this against master? does this patch resolve the issue for you? https://review.openstack.org/#/c/83595/ gordon chung openstack, ibm software standards -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140402/6b07195d/attachment.html>