If I create a vmA on hostA, then migrate the vmA to hostB , then vmA cannot connect to the network; If I move vmA back to hostA from hostB ,then vmA's network become normal again. 2013/8/27 郭龙仓 <guolongcang.work at gmail.com> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130827/c6451a12/attachment.html>