Mailing List wrote: > On 4/13/2011 3:35 PM, Cal Webster wrote: >> >> I'm running the same kernel and ntp versions and I'm having no problems >> at all on ntp servers or clients. >> >> If my previous suggestions didn't help maybe you could share contents of >> the following files and output of some commands so the list can see what >> you've got. >> >> /etc/ntp.conf >> /etc/ntp/ntpservers >> /etc/ntp/step-tickers >> /var/lib/ntp/drift >> >> >> grep ntpd /var/log/messages* >> (please remove repeated messages for clarity) >> >> Most recent entries in /var/log/ntpd.log >> >> SELinux could also be playing a role. >> >> Are you running SELinux enabled, permissive, or disabled? >> What mode was it running before it stopped working? >> Are there any possibly related "avc" messages in /var/log/messages >> or /var/audit/audit.log? >> >> ./Cal >> > /etc/ntp; > > restrict default kod nomodify notrap nopeer noquery > restrict -6 default kod nomodify notrap nopeer noquery > restrict 127.0.0.1 > restrict -6 ::1 > server 0.centos.pool.ntp.org > server 1.centos.pool.ntp.org > server 2.centos.pool.ntp.org > server 127.127.1.0 # local clock > fudge 127.127.1.0 stratum 10 > driftfile /var/lib/ntp/drift > keys /etc/ntp/keys > > There is no /etc/ntp/ntpservers > > /etc/ntp/step-tickers is an empty file. > > /var/lib/ntp/drift; > -65.219 > > I have no /var/log/ntpd.log > > /varlog/messages; This is the log using stock updated kernel. > > Apr 12 03:32:35 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 03:33:36 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 15:51:56 Server ntpd[2797]: time reset +43208.248852 s > Apr 12 15:51:56 Server ntpd[2797]: kernel time sync enabled 0001 > Apr 12 15:56:03 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 15:56:26 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 16:00:22 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 16:16:59 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 2 > Apr 12 16:16:57 Server ntpd[2797]: time reset -1.830305 s > Apr 12 16:20:27 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 16:22:35 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 2 > Apr 12 16:28:01 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 16:32:29 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 16:36:36 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 16:40:05 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 16:41:57 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 16:42:09 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 16:47:28 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 16:48:28 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 16:51:44 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 > Apr 12 16:53:52 Server ntpd[2797]: synchronized to 173.193.227.67, > stratum 4 > Apr 12 16:58:06 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 17:00:18 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 17:04:31 Server ntpd[2797]: synchronized to 169.229.70.183, > stratum 3 > Apr 12 17:06:44 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 > Apr 12 19:54:46 Server ntpd[2797]: ntpd exiting on signal 15 > Apr 13 03:01:24 Server ntpd[2409]: ntpd 4.2.2p1 at 1.1570-o Sat Dec 19 > 00:56:13 UTC 2009 (1) > Apr 13 03:01:24 Server ntpd[2410]: precision = 1.000 usec > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface wildcard, > 0.0.0.0#123 Disabled > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface wildcard, > ::#123 Disabled > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface lo, ::1#123 > Enabled > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface eth0, > fe80::218:8bff:fe80:67db#123 Enabled > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface lo, > 127.0.0.1#123 Enabled > Apr 13 03:01:24 Server ntpd[2410]: Listening on interface eth0, > 192.168.2.1#123 Enabled > Apr 13 03:01:24 Server ntpd[2410]: kernel time sync status 0040 > Apr 13 03:01:30 Server ntpd[2410]: frequency initialized 0.000 PPM from > /var/lib/ntp/drift > Apr 13 07:04:44 Server ntpd[2410]: synchronized to LOCAL(0), stratum 10 > Apr 13 07:04:44 Server ntpd[2410]: kernel time sync enabled 0001 > Apr 13 07:11:09 Server ntpd[2410]: synchronized to 208.75.88.4, stratum 2 > Apr 13 07:17:34 Server ntpd[2410]: synchronized to 64.6.144.6, stratum 2 > Apr 13 07:42:59 Server ntpd[2410]: time reset -27.586767 s > Apr 13 07:46:35 Server ntpd[2410]: synchronized to LOCAL(0), stratum 10 > Apr 13 07:47:38 Server ntpd[2410]: synchronized to 199.249.224.123, > stratum 2 > Apr 13 07:51:53 Server ntpd[2410]: synchronized to 64.6.144.6, stratum 2 > Apr 13 09:27:19 Server ntpd[2410]: ntpd exiting on signal 15 > Apr 13 09:27:19 Server ntpd[6743]: ntpd 4.2.2p1 at 1.1570-o Sat Dec 19 > 00:56:13 UTC 2009 (1) > > Selinux is disabled, and just a note also. This is a stock install of > of ntp. I never had to do any fudging with it cause it just worked up > until the update. > > I also have no /var/log/audit/audit.log. > > tia. > > Brian > > > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos 43208 seconds is 8 seconds from 12 hours. Could this be an AM/PM issue? or a tz issue? what timezone have you set? ntp uses UTC time. Is your machine hw clock set for UTC? Just a few thoughts. Peace, Allan