On 4/12/2010 2:34 PM, mcclnx mcc wrote: > We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to > sync time server. Several days ago due to power outage all servers are > reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and > can NOT find time server. > > For CENTOS 5.X servers, it did quickly resync to time server after 30 minutes. > > For CENTOS 4.X servers, it have been 3 days still NOT sync to time server. I > know I can run "service ntpd restart" to force server sync to time server, > but I like to know how long it take for CENTOS 4.X automatic resync to time > server. > > Thanks. > > > > _______________________________________________ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos >
If you need to force it by hand to resync and don't mind an abrupt time change run the following command: ntpdate -u your.ntp.server -- Ryan Manikowski ]] Devision Media Services LLC [[ www.devision.us r...@devision.us | 716.771.2282 _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos