create /data/dataflow/validate/monitor/rrd/cgsm_wtest_iti-sed14/cgsm_wtest_iti-sed14_digitemp.rrd  --step 300 --start -8640000 DS:value0:GAUGE:600:U:U DS:value1:GAUGE:600:U:U DS:value2:GAUGE:600:U:U RRA:AVERAGE:0.5:1:864 RRA:AVERAGE:0.5:12:768 RRA:AVERAGE:0.5:288:366