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23.9.3. Configuring timemaster Options
Procedure 23.1. Editing the timemaster Configuration File
- To change the default configuration, open the
/etc/timemaster.conf
file for editing asroot
:~]#
vi /etc/timemaster.conf
- For each
NTP
server you want to control using timemaster, create[ntp_server address]
sections . Note that the short polling values in the example section are not suitable for a public server, see Chapter 22, Configuring NTP Using ntpd for an explanation of suitableminpoll
andmaxpoll
values. - To add interfaces that should be used in a domain, edit the
#[ptp_domain 0]
section and add the interfaces. Create additional domains as required. For example:[ptp_domain 0] interfaces eth0 [ptp_domain 1] interfaces eth1
- If required to use
ntpd
as theNTP
daemon on this system, change the default entry in the[timemaster]
section fromchronyd
tontpd
. See Configuring NTP Using the chrony Suite for information on the differences between ntpd and chronyd. - If using
chronyd
as theNTP
server on this system, add any additional options below the defaultinclude /etc/chrony.conf
entry in the[chrony.conf]
section. Edit the defaultinclude
entry if the path to/etc/chrony.conf
is known to have changed. - If using
ntpd
as theNTP
server on this system, add any additional options below the defaultinclude /etc/ntp.conf
entry in the[ntp.conf]
section. Edit the defaultinclude
entry if the path to/etc/ntp.conf
is known to have changed. - In the
[ptp4l.conf]
section, add any options to be copied to the configuration file generated for ptp4l. This chapter documents common options and more information is available in theptp4l(8)
manual page. - In the
[chronyd]
section, add any command line options to be passed tochronyd
when called by timemaster. See Configuring NTP Using the chrony Suite for information on usingchronyd
. - In the
[ntpd]
section, add any command line options to be passed tontpd
when called by timemaster. See Chapter 22, Configuring NTP Using ntpd for information on usingntpd
. - In the
[phc2sys]
section, add any command line options to be passed to phc2sys when called by timemaster. This chapter documents common options and more information is available in thephy2sys(8)
manual page. - In the
[ptp4l]
section, add any command line options to be passed to ptp4l when called by timemaster. This chapter documents common options and more information is available in theptp4l(8)
manual page. - Save the configuration file and restart timemaster by issuing the following command as
root
:~]#
service timemaster restart