That's what it does with the servers in /etc/ntp/step-tickers
You do not need a driftfile.
If your driftfile makes problems, check if it has got the right permissions ntp:ntp
For example the pathname is /var/lib/ntp/ntp.drift
And initially this file should be empty, so the then started ntpd will write it after some hours according to its measurement.
A good debug command for the ntpd is
or
This User Gave Thanks to MadeInGermany For This Post:
For vertitas netbackup 6.0
I have media server :Solaris
Client server: Windows
I want to restart the netbackup service on the media server .
plz suggest ASAP. (1 Reply)
Hello, I am trying to write a script which will monitor few processes(winbind) for cpu utilization, If the process consumes more than say 99% cpu for 3 minutes, I want to run a script to restart the service which forks the process.
---------- Post updated at 11:21 AM ---------- Previous update... (5 Replies)
Hi All,
May i please know if it is possible to write a script to check the log messages and automatically restart a service if it is failed or it is stopped.
Appreciate your suggestions.
Thanks in advance.
regards,
Eajaz (2 Replies)
Hi All,
Requirement : I need to check for some services in my environment and restart the service if its not running.
I have written script to check the script if its running or not. While if its not running i need to restart it using ./start command. But it will ask for password prompt and i... (4 Replies)
Hey
Excuse me if this question is repeated everywhere but I am still new with scripting and I couldn't apply what I found to my case :confused::confused:
I am trying to run a rec process on a ssh client and at the same time play a file from my computer so i tried this
#!/bin/bash
echo... (3 Replies)
Hi,
Beside using crontab, what is other application we can set it? Normally I check using command crontab -l.
Any other path I need to check? Please guide me.
Thanks. (2 Replies)
Hello,
I'l like to create a script that restart a service (/etc/init.d/httpd restart) and also check if after restart the service is actually running. Sometimes it happen that at the first try the service fails to restart.
Thanks (2 Replies)
When I update the server with new SSL certificates, and restart httpd, I get errors :
# service httpd restart
Stopping httpd:
rm: cannot remove `/usr/local/apache2/bin/httpd/logs/httpd.pid': Not a directory
Starting httpd: ... (0 Replies)
I'm using a debian variant. My system clock already auto synchronizes. I'd like to have some sort of alert or log entry if the time is ever off by more than a particular amount. My first choice is to have a new file created on the desktop each day that there is a slip greater than the specified... (4 Replies)
Discussion started by: jutnobs
4 Replies
LEARN ABOUT CENTOS
ntptrace
ntptrace(8) System Manager's Manual ntptrace(8)NAME
ntptrace - trace a chain of NTP servers back to the primary source
SYNOPSIS
ntptrace [ -n ] [ -m maxhosts ] [ server ]
DESCRIPTION
ntptrace is a perl script that uses the ntpq utility program to follow the chain of NTP servers from a given host back to the primary time
source. For ntptrace to work properly, each of these servers must implement the NTP Control and Monitoring Protocol specified in RFC 1305
and enable NTP Mode 6 packets.
If given no arguments, ntptrace starts with localhost. Here is an example of the output from ntptrace:
% ntptrace
localhost: stratum 4, offset 0.0019529, synch distance 0.144135
server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784
usndh.edu: stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
On each line, the fields are (left to right): the host name, the host stratum, the time offset between that host and the local host (as
measured by ntptrace; this is why it is not always zero for "localhost"), the host synchronization distance, and (only for stratum-1
servers) the reference clock ID. All times are given in seconds. Note that the stratum is the server hop count to the primary source, while
the synchronization distance is the estimated error relative to the primary source. These terms are precisely defined in RFC-1305.
OPTIONS -n Turns off the printing of host names; instead, host IP addresses are given. This may be useful if a nameserver is down.
BUGS
This program makes no attempt to improve accuracy by doing multiple samples.
SEE ALSO ntpd(8)
The official HTML documentation.
This file was automatically generated from HTML source.
ntptrace(8)