monitor - RRFW Monitor.


monitor --tree=TREENAME [options...]


This command starts the Monitor process for the tree TREENAME. By default it forks into a daemon, sets the log output file to /usr/local/rrfw-0.1/var/log/monitor.TREENAME.log, performs one monitoring cycle, and sleeps until the next cycle is scheduled. In daemon mode the log file can be reopened by sending it a SIGHUP signal.

Monitoring cycle scheduling is controlled by two variables whose values may be set in

Sets the period of the monitor run to a specified number of seconds. Default value is 300.

Controls the shift of the start of monitoring cycle. Monitor will run at time() mod Period + Shift, thus allowing the data to be updated during the shift period. Default value is 15.


Prevents the process from becoming a daemon and sets the log to STDERR.

Instructs the script to run once and exit. Implies --nodaemon.

Sets the log level to debug.

Sets the debug level to info.

Displays a help message.


RRFW site configuration script.

Monitor's log for the tree TREENAME.


See more documentation at RRFW home page:


Stanislav Sinyagin <>