check row count in RRAs to be > 0 ... by Sebastian Harl

[rrdtool.git] / doc / rrdcreate.pod

diff --git a/doc/rrdcreate.pod b/doc/rrdcreate.pod
index 86817bd..03012e0 100644 (file)
--- a/doc/rrdcreate.pod
+++ b/doc/rrdcreate.pod
@@ -216,6 +216,7 @@ I<steps> defines how many of these I<primary data points> are used to build
 a I<consolidated data point> which then goes into the archive.
 
 I<rows> defines how many generations of data values are kept in an B<RRA>.
+Obviously, this has to be greater than zero.
 
 =back