Chrony service actions

Anton Vasilev

The Chrony service synchronizes a system clock within the cluster. Segment hosts get the time from the master host. This article describes the actions available for the Chrony service in the ADCM web interface.

Install

Installs the Chrony service. This action is available only if a service has been added but not yet installed.

After installation, you can check the current time sources that are used in a host with the following command:

$ chronyc sources

For example, if the command is run on a segment host, the output shows that the master host is used for synchronization and the standby master is used as a backup source:

MS Name/IP address         Stratum Poll Reach LastRx Last sample
===============================================================================
^* mdw                      10   9   377   411    -82us[  -98us] +/-  271us
^- smdw                     11   9   377    76   -606us[ -606us] +/- 1326us

Reinstall

Reinstalls the Chrony service.

Uninstall

Uninstalls the Chrony service.

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