/usr/graph/bin/rrdtool create \
/home/cacti/cacti/rra/localhost_load_1min_5.rrd \
--step 300  \
DS:load_1min:GAUGE:600:0:500 \
DS:load_5min:GAUGE:600:0:500 \
DS:load_15min:GAUGE:600:0:500 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \