Here is the problem resovled help by Vish, share this case to list.
Vish, You are quite right, I took a look to the time detail, it surprised me that nova CC node go ahead than compute node a half hour! When I use following command to update time on nova CC,compute,volume nodes, and then the system return back: Service ntp stop ntpdate 210.72.145.44 210.72.145.44 is china time center. But I did know why, I followed the Compute Administration docs before and already updated the /etc/ntp.conf of nova CC node(192.168.1.121) and compute node, but it does not work. Head of everything, thank you very much! For the others could share your knowledge, I will post this as a new topic to mail list. Romi 发件人: Vishvananda Ishaya [mailto:vishvana...@gmail.com] 发送时间: 2012年6月3日 星期日 14:32 收件人: romi zhang 主题: Re: 答复: [Openstack] shall openstack use Openfiler(iscsi target) as volume service? Your clocks are out of sync. Install ntp and use ntpdate to sync clocks. On Jun 2, 2012 7:34 PM, "romi zhang" <romizhang1...@163.com> wrote: Vish, Could you please give me a help? My trouble is : Everything works fine until yesterday. But when I want to try to modify dnsmasq config just like your email indicating and power on the system, a strange situation occurs: Every compute node and volume service node could see each other smile(nova-manage service list) except nova CC node(run nova-api,consoleauth,proxy,scheduler). Nova CC node could only see the smile of itself and others are “XXX”. I did not know why and tried many methods to recover, but nova CC still could not see other node smile. Regards, Romi
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