hi: first: yum install -y sysfsutils.x86_64 . and then:follow the steps in: https://lists.launchpad.net/openstack/msg24036.html walterxj From: Li, ChenDate: 2014-06-24 16:35To: openstack at lists.openstack.orgSubject: [Openstack] Failed to migrate an instance Hi list, I’m working under CentOS + icehouse. When I run command: nova migrate ${instance} I get error: ERROR: The server could not comply with the request since it is either malformed or otherwise incorrect. (HTTP 400) (Request-ID: req-ecb2321b-aa4b-4684-92f7-9fd511918ec0) Here is my /var/log/nova/api.log: http://paste.openstack.org/show/84760/ And /var/log/nova/compute.log: http://paste.openstack.org/show/84761/ Anyone know why this is happened ?? Thanks. -chen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140624/7c60103f/attachment.html>