Script data input method working but value is always NaN

[AndyCcti]

Hi,

I have created a custom script that will pass back two fields, CIRCUIT1 and CIRCUIT2, to Cacti. I can see in the logs that it is returning data:


05/25/2012 05:45:03 PM - CMDPHP: Poller[0] Host[11] DS[17] CMD: /usr/local/scripts/getxml.sh 172.30.232.19, output: CIRCUIT1:0.03 CIRCUIT2:0.33
05/25/2012 05:45:03 PM - POLLER: Poller[0] Parsed MULTI output field 'CIRCUIT1:0.03' [map CIRCUIT1->CIRCUIT1]
05/25/2012 05:45:03 PM - POLLER: Poller[0] Parsed MULTI output field 'CIRCUIT2:0.33' [map CIRCUIT2->CIRCUIT2]
05/25/2012 05:45:03 PM - POLLER: Poller[0] CACTI2RRD: /usr/local/bin/rrdtool update /usr/local/www/cacti/rra/ldex1-dc3-a10-am1_circuit1_17.rrd --template CIRCUIT1:CIRCUIT2 1337967900:0.03:0.33

But when checking the RRD file I see that it is storing the values in last_ds but value is always Nan. Ie from rrdtool info:


ds[CIRCUIT1].index = 0
ds[CIRCUIT1].type = "GAUGE"
ds[CIRCUIT1].minimal_heartbeat = 600
ds[CIRCUIT1].min = NaN
ds[CIRCUIT1].max = NaN
ds[CIRCUIT1].last_ds = "0.03"
ds[CIRCUIT1].value = NaN
ds[CIRCUIT1].unknown_sec = 0
ds[CIRCUIT2].index = 1
ds[CIRCUIT2].type = "GAUGE"
ds[CIRCUIT2].minimal_heartbeat = 600
ds[CIRCUIT2].min = NaN
ds[CIRCUIT2].max = NaN
ds[CIRCUIT2].last_ds = "0.33"
ds[CIRCUIT2].value = NaN
ds[CIRCUIT2].unknown_sec = 0


As you can see they are of type GAUGE. What else am I missing to get this working??

thanks for any suggestions, Andy.

PS Cacti is 0.8.8a on FreeBSD 9.0, PHP 5.4 and rrdtool 1.4.7.

[AndyCcti]

Ok, my bad. Having spent the afternoon fixing, testing a load of other bits and pieces (its a new install today) I messed up the rra dir permissions. Think its that simple.

thanks, Andy.