srvderive - Derive a new service ID from sum or maximum of other service values
SYNOPSIS
torrus srvderiveTIMESPANOUTPUTFUNCTIONSOURCES...
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.