10-12-2009
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Is there a utility which offers the ability to utilize NTP to sync time on machine.
If so please point to man page or web site (3 Replies)
Discussion started by: SmartJuniorUnix
3 Replies
2. UNIX for Advanced & Expert Users
can anybody tel lme,how to instal NTS -150 on a unix network,it needs some patch to fetch time frm serve,,?? (2 Replies)
Discussion started by: pesty
2 Replies
3. SuSE
Hi folks,
The server time is no tgetiing synched up with the NTP server.
I tried ntpdate -u <ipadress> this is not working. please help out.
regards,
Sag. (7 Replies)
Discussion started by: sag71155
7 Replies
4. UNIX for Advanced & Expert Users
Hello all,
What would be the most convienint and proper way on syncing up the time and date on Solaris 8 servers with an NTP server?
Any help would be appreciated. Thanks (2 Replies)
Discussion started by: Sunguy222
2 Replies
5. Solaris
Ok, I have 4 production systems. There is one NTP server for all four systems. In each system there is one Solaris 10 box that points to that NTP server. All of the other machines in the system point to the Solaris 10 machine to get their time sync.
All four Solaris 10 machines have essentially... (2 Replies)
Discussion started by: DeCoTwc
2 Replies
6. Solaris
I have 2 sol 10 OS boxes in replication and there is a 6 minutes time difference in GMT zone. How I can sync? they are not on public network. (2 Replies)
Discussion started by: chandravadrevu
2 Replies
7. Linux
Hi folks, I have developed a Linux server for my customer. After migrating the server to my customer site, I was trying to sync its time to the NTP time servers at my customer site.
Below is the ntp.conf:
% vi /etc/ntp.conf
# Permit time synchronization with our time source, but do not
# permit... (2 Replies)
Discussion started by: kimurayuki
2 Replies
8. UNIX for Dummies Questions & Answers
I have a VirtualBox w2008r2 Domain Controller running on a Solaris 10 server. I have the time on the Virtual machine set to Default time sync (bios clock) and the Solaris server set to sync to
0 8,20 * * * /usr/sbin/ntpdate tick.usno.navy.mil tock.usno.navy.mil >> /tmp/ntp.log
My problem is... (2 Replies)
Discussion started by: SIFT3R
2 Replies
9. Red Hat
I wanted to know which should be the best way to sync time for a linux machine. We have an application server and a database server, both using RHEL 5.8 as the OS. It is important that the time on both these servers match together and also sync with a common time source. As per my knowledge, these... (11 Replies)
Discussion started by: RHCE
11 Replies
10. Red Hat
Hi All,
I deployed the rhel7 server in the bare metal hardware. I want to configure the rhel7 server to sync time with bios. I tired the below commands. Still it did not sync the time with bios.
Thanks,
Kalai (3 Replies)
Discussion started by: kalpeer
3 Replies
NTPD(8) System Manager's Manual NTPD(8)
NAME
ntpd - "Network Time Protocol daemon"
SYNOPSIS
ntpd [-dnSsv] [-f file]
DESCRIPTION
The ntpd daemon synchronizes the local clock to one or more remote NTP servers or local timedelta sensors. ntpd can also act as an NTP
server itself, redistributing the local time. It implements the Simple Network Time Protocol version 4, as described in RFC 2030, and the
Network Time Protocol version 3, as described in RFC 1305.
ntpd uses the adjtime(2) system call to correct the local system time without causing time jumps. Adjustments larger than 128ms are logged
using syslog(3) with LOG_INFO priority. The threshold value is chosen to avoid having local clock drift thrash the log files. Should ntpd
be started with the -d option, all calls to adjtime(2) will be logged.
When ntpd starts up, it reads settings from a configuration file, typically ntpd.conf(5).
The options are as follows:
-d Do not daemonize. If this option is specified, ntpd will run in the foreground and log to stderr.
-f file
Use file as the configuration file, instead of the default /etc/openntpd/ntpd.conf.
-n Configtest mode. Only check the configuration file for validity.
-S Do not set the time immediately at startup. This is the default.
-s Set the time immediately at startup if the local clock is off by more than 180 seconds. Allows for a large time correction, elimi-
nating the need to run rdate(8) before starting .
-v This option allows ntpd to send DEBUG priority messages to syslog.
When ntpd receives a SIGINFO signal, it will write its peer and sensor status to syslog.
FILES
/etc/openntpd/ntpd.conf
default ntpd configuration file
/var/lib/openntpd/ntpd.drift
drift file, written by ntpd periodically and used at startup to get the initial clock drift
SEE ALSO
date(1), adjfreq(2), adjtime(2), ntpd.conf(5), rdate(8), timed(8)
, Network Time Protocol (Version 3), March 1992.
, Simple Network Time Protocol (SNTP) Version 4, October 1996.
HISTORY
The ntpd program first appeared in OpenBSD 3.6 .
$Mdocdate: November 10 2007 $ NTPD(8)