Hi: it will take 8 minutes to create a mysql instance, and will take 16 minutes to create mysql cluster, which have one master and one slave 保密：本函仅供收件人使用，如阁下并非抬头标明的收件人，请您即刻删除本函，勿以任何方式使用及传播，并请您能将此误发情形通知发件人，谢谢！ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20170906/1632559e/attachment.html>