hii, i have develop my own snmp service..and i want to plot a graph of an OID provided. so, i have create graph in cacti. -) Its is showing device up. -) It is creating rrd file.(RRDTool says OK). -) showing the graph but its empty.
but when i check it say
rrdtool fetch AVERAGE
it showing me all the values nan only..the monitored OID is having value 47 and i have set min=0 and max=100
i am using cacti appliance by rpath
http://www.rpath.org/ui/#/appliances?id=http://www.rpath.org/api/products/cacti-appliance
still i can show value on graph..
where is the problem??can anyone plz tell me??