Hi Eric Try changing the ABSOLUTE value to GAUGE.
> rrdtool create test.rrd DS:email:ABSOLUTE:600:U:U RRA:LAST:0.5:1:1000 rrdtool create test.rrd DS:email:GAUGE:600:U:U RRA:LAST:0.5:1:1000 /Rene -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi