Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do that. I am newbie in CentOS.
Thanks, Anand Singh
Greetings,
On Mon, Dec 2, 2013 at 4:37 PM, Anand Singh anandsing@gmail.com wrote:
Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do that. I am newbie in CentOS.
ntpdate <ntp-server-name>
service ntpd restart
Before doing ntpdate adjust the clock to within a minute of network time.
Otherwise it will take some time to adjust.
On Mon, Dec 2, 2013 at 4:54 PM, Rajagopal Swaminathan raju.rajsand@gmail.com wrote:
Greetings,
On Mon, Dec 2, 2013 at 4:37 PM, Anand Singh anandsing@gmail.com wrote:
Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do that. I am newbie in CentOS.
ntpdate <ntp-server-name>
service ntpd restart
Also ensure that ntpdate service is turned OFF and ntpd service is ON (see chkconfig).
-- Arun Khan
On 12/02/2013 06:07 AM, Anand Singh wrote:
Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do that. I am newbie in CentOS.
Thanks, Anand Singh _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Using root privs:
/etc/init.d/ntpd stop /usr/sbin/ntpdate 2.us.pool.ntp.org # (or any other local public ntp server) /sbin/hwclock --systohc /etc/init.d/ntpd start
Thanks alot guys ...for valuable information
Anand On Dec 2, 2013 9:17 PM, "Phil Gardner" phil.gardnerjr@gmail.com wrote:
On 12/02/2013 06:07 AM, Anand Singh wrote:
Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do
that.
I am newbie in CentOS.
Thanks, Anand Singh _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Using root privs:
/etc/init.d/ntpd stop /usr/sbin/ntpdate 2.us.pool.ntp.org # (or any other local public ntp server) /sbin/hwclock --systohc /etc/init.d/ntpd start
-- _____________________ Phil Gardner PGP Key ID 0xFECC890C OTR Fingerprint 6707E9B8 BD6062D3 5010FE8B 36D614E3 D2F80538 _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Am 02.12.2013 um 12:07 schrieb Anand Singh anandsing@gmail.com:
Hi, I would like to sync my CentOS 6.3 hardware clock time to my NTP server's time. Can I do that without reboot the hosts?
If yes, it would be great if anyone of you can provide me steps to do that. I am newbie in CentOS.
i suggest to use the client way to sync your time. Compared to the ntpd way it will not listen on specific network port. Client way means using the /etc/rc.d/init.d/ntpdate service configured in /etc/ntp/step-tickers and /etc/sysconfig/ntpdate. Enabled it via
$ chkconfig ntpdate on && service ntpdate start
-- LF