Jason Pyeron sent a missive on 2010-08-12: > We have a local time server and all of our machines are pointed at it > for the time. > > How can the clock drift by a day and a half? > > [root@devserver21 ~]# date > Fri Aug 13 14:43:29 EDT 2010 > [root@devserver21 ~]# rdate -s 192.168.1.67 > [root@devserver21 ~]# date > Thu Aug 12 07:02:39 EDT 2010 > [root@devserver21 ~]# cat /etc/ntp.conf | grep -v ^# | grep -v ^$ > restrict default nomodify notrap noquery restrict 127.0.0.1 server > 192.168.1.67 server 192.168.1.66 server 192.168.1.65 > server 127.127.1.0 # local clock > fudge 127.127.1.0 stratum 10 > driftfile /var/lib/ntp/drift > broadcastdelay 0.008 > keys /etc/ntp/keys > > Hi, It is unlikely that the machine in question drifted forward in time if ntpd was running. Have a look at the logs /var/log/messages it should contain the ntpd log messages which will help you determine what happened to the time. Also check that ntpd is running with: "service ntpd status" and also "chkconfig ntpd --list" will show the startup position of ntpd HTH Simon. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos