openstack team mailing list archive

["romi zhang" <romizhang1968@xxxxxxx>]

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:vishvananda@xxxxxxxxx] 
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" <romizhang1968@xxxxxxx> 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