Samer El Sahn wrote : > the thing is when i put > NCV_diskIO="io:GUAGE,iowait:GUAGE" > i get no rrd data > and when i put NCV_diskIO="diskIO:GUAGE" or NCV_diskIO"GUAGE" i get data as > fllow Maybe you should try "GAUGE" instead of "GUAGE". -- Charles Goyard - cgoyard at cvf.fr - (+33) 1 45 38 01 31