[rrd-users] rrdtool not storing data, returns nothing.

[swarog at gmaz.org]

Hello,

Maybe I'm missing something obvious, but I'm honestly unable to trace it.
Each of the updates is not returning anything. If issued in pipe mode it
return 'OK'.
<lastupdate> shows correct time of last update, but ds data is not
updatated. As you can see <last_ds> is UNKN.

---
rrd_version = "0003"
step = 3600
last_update = 1162357348
ds[speed].type = "GAUGE"
ds[speed].minimal_heartbeat = 600
ds[speed].min = 0.0000000000e+00
ds[speed].max = NaN
ds[speed].last_ds = "UNKN"
ds[speed].value = 0.0000000000e+00
ds[speed].unknown_sec = 148
ds[rtime].type = "GAUGE"
ds[rtime].minimal_heartbeat = 600
ds[rtime].min = 0.0000000000e+00
ds[rtime].max = NaN
ds[rtime].last_ds = "UNKN"
ds[rtime].value = 0.0000000000e+00
ds[rtime].unknown_sec = 148
ds[enabled].type = "GAUGE"
ds[enabled].minimal_heartbeat = 600
ds[enabled].min = 0.0000000000e+00
ds[enabled].max = NaN
ds[enabled].last_ds = "UNKN"
ds[enabled].value = 0.0000000000e+00
ds[enabled].unknown_sec = 148
ds[memory].type = "GAUGE"
ds[memory].minimal_heartbeat = 600
ds[memory].min = 0.0000000000e+00
ds[memory].max = NaN
ds[memory].last_ds = "UNKN"
ds[memory].value = 0.0000000000e+00
ds[memory].unknown_sec = 148
ds[numberofrecords].type = "GAUGE"
ds[numberofrecords].minimal_heartbeat = 600
ds[numberofrecords].min = 0.0000000000e+00
ds[numberofrecords].max = NaN
ds[numberofrecords].last_ds = "UNKN"
ds[numberofrecords].value = 0.0000000000e+00
ds[numberofrecords].unknown_sec = 148
ds[version].type = "ABSOLUTE"
ds[version].minimal_heartbeat = 600
ds[version].min = 0.0000000000e+00
ds[version].max = NaN
ds[version].last_ds = "UNKN"
ds[version].value = 0.0000000000e+00
ds[version].unknown_sec = 148
rra[0].cf = "AVERAGE"
rra[0].rows = 600
rra[0].pdp_per_row = 1
rra[0].xff = 5.0000000000e-01
rra[0].cdp_prep[0].value = NaN
rra[0].cdp_prep[0].unknown_datapoints = 0
rra[0].cdp_prep[1].value = NaN
rra[0].cdp_prep[1].unknown_datapoints = 0
rra[0].cdp_prep[2].value = NaN
rra[0].cdp_prep[2].unknown_datapoints = 0
rra[0].cdp_prep[3].value = NaN
rra[0].cdp_prep[3].unknown_datapoints = 0
rra[0].cdp_prep[4].value = NaN
rra[0].cdp_prep[4].unknown_datapoints = 0
rra[0].cdp_prep[5].value = NaN
rra[0].cdp_prep[5].unknown_datapoints = 0
rra[1].cf = "AVERAGE"
rra[1].rows = 700
rra[1].pdp_per_row = 6
rra[1].xff = 5.0000000000e-01
rra[1].cdp_prep[0].value = NaN
rra[1].cdp_prep[0].unknown_datapoints = 5
rra[1].cdp_prep[1].value = NaN
rra[1].cdp_prep[1].unknown_datapoints = 5
rra[1].cdp_prep[2].value = NaN
rra[1].cdp_prep[2].unknown_datapoints = 5
rra[1].cdp_prep[3].value = NaN
rra[1].cdp_prep[3].unknown_datapoints = 5
rra[1].cdp_prep[4].value = NaN
rra[1].cdp_prep[4].unknown_datapoints = 5
rra[1].cdp_prep[5].value = NaN
rra[1].cdp_prep[5].unknown_datapoints = 5
rra[2].cf = "AVERAGE"
rra[2].rows = 775
rra[2].pdp_per_row = 24
rra[2].xff = 5.0000000000e-01
rra[2].cdp_prep[0].value = NaN
rra[2].cdp_prep[0].unknown_datapoints = 5
rra[2].cdp_prep[1].value = NaN
rra[2].cdp_prep[1].unknown_datapoints = 5
rra[2].cdp_prep[2].value = NaN
rra[2].cdp_prep[2].unknown_datapoints = 5
rra[2].cdp_prep[3].value = NaN
rra[2].cdp_prep[3].unknown_datapoints = 5
rra[2].cdp_prep[4].value = NaN
rra[2].cdp_prep[4].unknown_datapoints = 5
rra[2].cdp_prep[5].value = NaN
rra[2].cdp_prep[5].unknown_datapoints = 5
rra[3].cf = "AVERAGE"
rra[3].rows = 797
rra[3].pdp_per_row = 288
rra[3].xff = 5.0000000000e-01
rra[3].cdp_prep[0].value = NaN
rra[3].cdp_prep[0].unknown_datapoints = 29
rra[3].cdp_prep[1].value = NaN
rra[3].cdp_prep[1].unknown_datapoints = 29
rra[3].cdp_prep[2].value = NaN
rra[3].cdp_prep[2].unknown_datapoints = 29
rra[3].cdp_prep[3].value = NaN
rra[3].cdp_prep[3].unknown_datapoints = 29
rra[3].cdp_prep[4].value = NaN
rra[3].cdp_prep[4].unknown_datapoints = 29
rra[3].cdp_prep[5].value = NaN
rra[3].cdp_prep[5].unknown_datapoints = 29
rra[4].cf = "MAX"
rra[4].rows = 600
rra[4].pdp_per_row = 1
rra[4].xff = 5.0000000000e-01
rra[4].cdp_prep[0].value = NaN
rra[4].cdp_prep[0].unknown_datapoints = 0
rra[4].cdp_prep[1].value = NaN
rra[4].cdp_prep[1].unknown_datapoints = 0
rra[4].cdp_prep[2].value = NaN
rra[4].cdp_prep[2].unknown_datapoints = 0
rra[4].cdp_prep[3].value = NaN
rra[4].cdp_prep[3].unknown_datapoints = 0
rra[4].cdp_prep[4].value = NaN
rra[4].cdp_prep[4].unknown_datapoints = 0
rra[4].cdp_prep[5].value = NaN
rra[4].cdp_prep[5].unknown_datapoints = 0
rra[5].cf = "MAX"
rra[5].rows = 700
rra[5].pdp_per_row = 6
rra[5].xff = 5.0000000000e-01
rra[5].cdp_prep[0].value = NaN
rra[5].cdp_prep[0].unknown_datapoints = 5
rra[5].cdp_prep[1].value = NaN
rra[5].cdp_prep[1].unknown_datapoints = 5
rra[5].cdp_prep[2].value = NaN
rra[5].cdp_prep[2].unknown_datapoints = 5
rra[5].cdp_prep[3].value = NaN
rra[5].cdp_prep[3].unknown_datapoints = 5
rra[5].cdp_prep[4].value = NaN
rra[5].cdp_prep[4].unknown_datapoints = 5
rra[5].cdp_prep[5].value = NaN
rra[5].cdp_prep[5].unknown_datapoints = 5
rra[6].cf = "MAX"
rra[6].rows = 775
rra[6].pdp_per_row = 24
rra[6].xff = 5.0000000000e-01
rra[6].cdp_prep[0].value = NaN
rra[6].cdp_prep[0].unknown_datapoints = 5
rra[6].cdp_prep[1].value = NaN
rra[6].cdp_prep[1].unknown_datapoints = 5
rra[6].cdp_prep[2].value = NaN
rra[6].cdp_prep[2].unknown_datapoints = 5
rra[6].cdp_prep[3].value = NaN
rra[6].cdp_prep[3].unknown_datapoints = 5
rra[6].cdp_prep[4].value = NaN
rra[6].cdp_prep[4].unknown_datapoints = 5
rra[6].cdp_prep[5].value = NaN
rra[6].cdp_prep[5].unknown_datapoints = 5
rra[7].cf = "MAX"
rra[7].rows = 797
rra[7].pdp_per_row = 288
rra[7].xff = 5.0000000000e-01
rra[7].cdp_prep[0].value = NaN
rra[7].cdp_prep[0].unknown_datapoints = 29
rra[7].cdp_prep[1].value = NaN
rra[7].cdp_prep[1].unknown_datapoints = 29
rra[7].cdp_prep[2].value = NaN
rra[7].cdp_prep[2].unknown_datapoints = 29
rra[7].cdp_prep[3].value = NaN
rra[7].cdp_prep[3].unknown_datapoints = 29
rra[7].cdp_prep[4].value = NaN
rra[7].cdp_prep[4].unknown_datapoints = 29
rra[7].cdp_prep[5].value = NaN
rra[7].cdp_prep[5].unknown_datapoints = 29

--- SCRIPT
#!/usr/bin/perl -w
my $step = 3600;
my $time = time()+$step;
for(my $c=0;$c<50;$c++) {
        $cmd = "rrdtool update
/home/ana/rrds//polisher/polisher_v5_1h/goldmine_crawlerslave.rrd
-t speed:rtime:enabled:memory:numberofrecords:version
${time}:222.00:323:0:409:4315280:20157";
        `$cmd`;
        $time+=$step;
}
-- RESULT
> rrdtool dump
/home/ana/rrds//polisher/polisher_v5_1h/goldmine_crawlerslave.rrd |grep
'2006-10-25' |grep -v NaN

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