index 49800255f266053fda3e990867c40a6fec80a7ba..c6347eac9361746c8f60b6b33713983d466da241 100644 (file)
--- a/src/collectd-nagios.pod
+++ b/src/collectd-nagios.pod
The warning and critical ranges are applied to the sum of all values.
+=item B<percentage>
+
+The warning and critical ranges are applied to the ratio (in percent) of the
+first value and the sum of all values. A warning is returned if the first
+value is not defined or if all values sum up to zero.
+
=back
=item B<-c> I<range>
message to STDOUT and signals success or failure with it's return value. It
exits with a return value of B<0> for I<success>, B<1> for I<warning> and B<2>
for I<critical>. If the values are not available or some other error occurred,
-it returns B<3> for I<unknown>.
+it returns B<3> for I<unknown>.
=head1 SEE ALSO