X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fcollectd-nagios.pod;h=d7c749cd3391aefc86369c208193063111655fe6;hb=acc226d722bf3d4d06ff49f93f2bed27aec3aec6;hp=49800255f266053fda3e990867c40a6fec80a7ba;hpb=c87da66245197f489bb0e9efffc23538cf07e70b;p=collectd.git

diff --git a/src/collectd-nagios.pod b/src/collectd-nagios.pod
index 49800255..d7c749cd 100644
--- a/src/collectd-nagios.pod
+++ b/src/collectd-nagios.pod
@@ -63,6 +63,12 @@ The warning and critical ranges are applied to the average of all values.
 
 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>
@@ -88,6 +94,12 @@ I<min> (and the colon) may be omitted,
 I<min> is then assumed to be zero. If I<max> (but not the trailing colon) is
 omitted, I<max> is assumed to be positive infinity.
 
+=item B<-m>
+
+If this option is given, "Not a Number" (NaN) is treated as I<critical>. By
+default, the I<none> consolidation reports NaNs as I<warning>. Other
+consolidations simply ignore NaN values.
+
 =back
 
 =head1 RETURN VALUE
@@ -96,7 +108,7 @@ As usual for Nagios plugins, this program writes a short, one line status
 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