torrus_srvderive(8) [debian man page]

TORRUS_SRVDERIVE(8)						      torrus						       TORRUS_SRVDERIVE(8)

NAME

       srvderive - Derive a new service ID from sum or maximum of other service values

SYNOPSIS

       torrus srvderive TIMESPAN OUTPUT FUNCTION SOURCES...

DESCRIPTION

       When the Torrus Reporting engine is set up, this command is used to combine several services data into a new service ID. The output data is
       either the maximum or the sum of input services.

       See Torrus Reporting Setup Guide for more information.

TIMESPAN

       Either --month or --end option must be defined

       --start=YYYY-MM-DD
	   Sets the start date of the calculation.

       --end=YYYY-MM-DD
	   Sets the next day after the eond of the period.

       --month
	   Instead of setting the end data, it is convenient to use this option. It sets the end data in one calendar month after the start date.

OUTPUT

       --out=SERVICEID
	   Sets the output service ID. This should not be a service ID used in the Torrus datasource trees. Note: if srvderive command is run
	   twice with the same arguments, the produced data is doubled for the output service ID.

FUNCTION

       --func="MAX"|"SUM"
	   Sets the function to be used when combining the input service data.	Currently only "MAX" and "SUM" are supportted.

SOURCES

       --in=SERVICEID ...
	   Input service IDs are specified either by --in option, or as command line arguments. At least 2 input service IDs should be specified.

OPTIONS

       --step
	   Default: 300. Sets the data interval for derived service ID. It is recommended to leave this option at default value.

       --verbose
	   Prints extra informatgion.

       --debug
	   Prints debugging information.

       --help
	   Prints command usage information.

SEE ALSO

       torrus(8)

NOTES

       See more documentation at Torrus home page: http://torrus.org

AUTHOR

       Stanislav Sinyagin <ssinyagin@yahoo.com>

torrus 2.03							    2013-07-26						       TORRUS_SRVDERIVE(8)

TORRUS_COLLECTOR(8)						      torrus						       TORRUS_COLLECTOR(8)

NAME

       collector - Torrus data Collector.

SYNOPSIS

       torrus collector --tree=TREENAME [options...]

DESCRIPTION

       This command starts the Collector process for the tree TREENAME. By default it forks into a daemon, sets the log output file to
       /var/log/torrus/collector.TREENAME.log, performs one Collector cycle, and sleeps until the next cycle is scheduled. In daemon mode the log
       file can be reopened by sending it a SIGHUP signal.

       Collector cycle scheduling is controlled by two parameters defined for each individual configuration leaf: "collector-period" and
       "collector-timeoffset". See the Torrus Configuration Guide for more details.

       The number of OID (Object IDentifier) variable bindings sent by Collector is controlled by the datasource parameter "snmp-oids-per-pdu".
       It is set to a default value of 40 in snmp-defs.xml, and may be overwritten at the host level.

OPTIONS

       --instance=N
	   Defines the collector instance. A single tree can allow more than one collector instance. The number of instances is defined in "run"
	   hash in the torrus-siteconfig.pl's %Torrus::Global::treeConfig.  If the number of instances is more than one, this option is mandatory.
	   The collecting job is split between the instances, and normally all instances should be started by the startup scripts. The tree should
	   be re-compiled after the number of instances is changed in the siteconfig.  In the example below the tree tree_A will be served by
	   three collector instances:

	     %Torrus::Global::treeConfig = (
	       'tree_A' => {
		 'description' => 'The First Tree',
		 'xmlfiles' => [qw(a1.xml a2.xml a3.xml)],
		 'run' => { 'collector' => 3, 'monitor' => 1 } },
	      );

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

       --runonce
	   Instructs the collector to run once and exit. Implies --nodaemon.

       --runalways
	   Instructs the collector process to continue running even if no collector datasources are defined in the tree. In this case, the process
	   will check once per hour if the configuration has changed.

       --debug
	   Sets the log level to debug.

       --verbose
	   Sets the debug level to info.

       --help
	   Displays a help message.

FILES

       /etc/torrus/conf/torrus-siteconfig.pl
	   Torrus site configuration script.

       /var/log/torrus/collector.TREENAME.log
	   Collector's log for the tree TREENAME.

       /usr/share/torrus/xmlconfig/snmp-defs.xml
	   Basic variable definitions for the SNMP collector.

SEE ALSO

       torrus(8)

NOTES

       See more documentation at Torrus home page: http://torrus.org

AUTHOR

       Stanislav Sinyagin <ssinyagin@yahoo.com>

torrus 2.03							    2013-07-26						       TORRUS_COLLECTOR(8)