Ok. No problem! Be careful with time synchronization. It's one of most common problem in distributed environments. I guess your scenario is like below: - Controller Node (Synchronizing from external NTP servers and at the same time it acts as NTP server to compute nodes) - Compute Nodes (Synchronizing from controller node) Regards, JuanFra. 2012/11/30 Skible OpenStack <skible.openstack at gmail.com> > Hi Juan, > > its related to my ntp server, it was not configured properly. > > Thanks > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20121130/10f18579/attachment.html>