[collectd] Request for help on usage of rrdjig

[Ankit .]

Hi,

Can anyone please help me out on this ?

Regards,
Ankzz

On Tue, Aug 21, 2012 at 9:11 PM, Ankit . <hiiankit at gmail.com> wrote:

> Hi,
>
> My objective is to change the step-size of the existing RRD Files.
>
> From the mail chain :
> [rrd-users] changing step time?
> https://lists.oetiker.ch/pipermail/rrd-users/2010-April/016537.html
> I got the link for the rrdjig.
>
> While using the same I got error as "RRD Error: expected 1 data source
> readings (got 2) from 1345561230:0:0"
>
> Steps I did:
> 1. Create a dummy rrd file using command:
>
> rrdtool create /tmp/dummy.rrd --step 60 DS:mem:DERIVE:120:0:NaN
> RRA:AVERAGE:0.1:1:1200 RRA:MIN:0.1:1:1200 RRA:MAX:0.1:1:1200
> RRA:AVERAGE:0.1:1:1440 RRA:MAX:0.1:1:1440 RRA:MIN:0.1:1:1440
> RRA:AVERAGE:0.1:1:1260 RRA:MAX:0.1:1:1260 RRA:MIN:0.1:1:1260
> RRA:AVERAGE:0.1:1:1207 RRA:MAX:0.1:1:1207 RRA:MIN:0.1:1:1207
> RRA:AVERAGE:0.1:1:1201 RRA:MAX:0.1:1:1201 RRA:MIN:0.1:1:1201
>
> 2. Check the info for the source file:
> filename = "/tmp/service.rrd"
> rrd_version = "0003"
> step = 10
> last_update = 1345563297
> ds[rx].type = "DERIVE"
> ds[rx].minimal_heartbeat = 20
> ds[rx].min = 0.0000000000e+00
> ds[rx].max = NaN
> ds[rx].last_ds = "945714"
> ds[rx].value = 0.0000000000e+00
> ds[rx].unknown_sec = 0
> ds[tx].type = "DERIVE"
> ds[tx].minimal_heartbeat = 20
> ds[tx].min = 0.0000000000e+00
> ds[tx].max = NaN
> ds[tx].last_ds = "5514618"
> ds[tx].value = 0.0000000000e+00
> ds[tx].unknown_sec = 0
> rra[0].cf = "AVERAGE"
> rra[0].rows = 1200
> rra[0].pdp_per_row = 1
> rra[0].xff = 1.0000000000e-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[1].cf = "MIN"
> rra[1].rows = 1200
> rra[1].pdp_per_row = 1
> rra[1].xff = 1.0000000000e-01
> rra[1].cdp_prep[0].value = NaN
> rra[1].cdp_prep[0].unknown_datapoints = 0
> rra[1].cdp_prep[1].value = NaN
> rra[1].cdp_prep[1].unknown_datapoints = 0
> rra[2].cf = "MAX"
> rra[2].rows = 1200
> rra[2].pdp_per_row = 1
> rra[2].xff = 1.0000000000e-01
> rra[2].cdp_prep[0].value = NaN
> rra[2].cdp_prep[0].unknown_datapoints = 0
> rra[2].cdp_prep[1].value = NaN
> rra[2].cdp_prep[1].unknown_datapoints = 0
> rra[3].cf = "AVERAGE"
> rra[3].rows = 1235
> rra[3].pdp_per_row = 7
> rra[3].xff = 1.0000000000e-01
> rra[3].cdp_prep[0].value = 0.0000000000e+00
> rra[3].cdp_prep[0].unknown_datapoints = 0
> rra[3].cdp_prep[1].value = 0.0000000000e+00
> rra[3].cdp_prep[1].unknown_datapoints = 0
> rra[4].cf = "MIN"
> rra[4].rows = 1235
> rra[4].pdp_per_row = 7
> rra[4].xff = 1.0000000000e-01
> rra[4].cdp_prep[0].value = 0.0000000000e+00
> rra[4].cdp_prep[0].unknown_datapoints = 0
> rra[4].cdp_prep[1].value = 0.0000000000e+00
> rra[4].cdp_prep[1].unknown_datapoints = 0
> rra[5].cf = "MAX"
> rra[5].rows = 1235
> rra[5].pdp_per_row = 7
> rra[5].xff = 1.0000000000e-01
> rra[5].cdp_prep[0].value = 0.0000000000e+00
> rra[5].cdp_prep[0].unknown_datapoints = 0
> rra[5].cdp_prep[1].value = 0.0000000000e+00
> rra[5].cdp_prep[1].unknown_datapoints = 0
> rra[6].cf = "AVERAGE"
> rra[6].rows = 1210
> rra[6].pdp_per_row = 50
> rra[6].xff = 1.0000000000e-01
> rra[6].cdp_prep[0].value = 0.0000000000e+00
> rra[6].cdp_prep[0].unknown_datapoints = 0
> rra[6].cdp_prep[1].value = 0.0000000000e+00
> rra[6].cdp_prep[1].unknown_datapoints = 0
> rra[7].cf = "MIN"
> rra[7].rows = 1210
> rra[7].pdp_per_row = 50
> rra[7].xff = 1.0000000000e-01
> rra[7].cdp_prep[0].value = 0.0000000000e+00
> rra[7].cdp_prep[0].unknown_datapoints = 0
> rra[7].cdp_prep[1].value = 0.0000000000e+00
> rra[7].cdp_prep[1].unknown_datapoints = 0
> rra[8].cf = "MAX"
> rra[8].rows = 1210
> rra[8].pdp_per_row = 50
> rra[8].xff = 1.0000000000e-01
> rra[8].cdp_prep[0].value = 0.0000000000e+00
> rra[8].cdp_prep[0].unknown_datapoints = 0
> rra[8].cdp_prep[1].value = 0.0000000000e+00
> rra[8].cdp_prep[1].unknown_datapoints = 0
> rra[9].cf = "AVERAGE"
> rra[9].rows = 1202
> rra[9].pdp_per_row = 223
> rra[9].xff = 1.0000000000e-01
> rra[9].cdp_prep[0].value = 0.0000000000e+00
> rra[9].cdp_prep[0].unknown_datapoints = 0
> rra[9].cdp_prep[1].value = 0.0000000000e+00
> rra[9].cdp_prep[1].unknown_datapoints = 0
> rra[10].cf = "MIN"
> rra[10].rows = 1202
> rra[10].pdp_per_row = 223
> rra[10].xff = 1.0000000000e-01
> rra[10].cdp_prep[0].value = 0.0000000000e+00
> rra[10].cdp_prep[0].unknown_datapoints = 0
> rra[10].cdp_prep[1].value = 0.0000000000e+00
> rra[10].cdp_prep[1].unknown_datapoints = 0
> rra[11].cf = "MAX"
> rra[11].rows = 1202
> rra[11].pdp_per_row = 223
> rra[11].xff = 1.0000000000e-01
> rra[11].cdp_prep[0].value = 0.0000000000e+00
> rra[11].cdp_prep[0].unknown_datapoints = 0
> rra[11].cdp_prep[1].value = 0.0000000000e+00
> rra[11].cdp_prep[1].unknown_datapoints = 0
> rra[12].cf = "AVERAGE"
> rra[12].rows = 1201
> rra[12].pdp_per_row = 2635
> rra[12].xff = 1.0000000000e-01
> rra[12].cdp_prep[0].value = 0.0000000000e+00
> rra[12].cdp_prep[0].unknown_datapoints = 0
> rra[12].cdp_prep[1].value = 0.0000000000e+00
> rra[12].cdp_prep[1].unknown_datapoints = 0
> rra[13].cf = "MIN"
> rra[13].rows = 1201
> rra[13].pdp_per_row = 2635
> rra[13].xff = 1.0000000000e-01
> rra[13].cdp_prep[0].value = 0.0000000000e+00
> rra[13].cdp_prep[0].unknown_datapoints = 0
> rra[13].cdp_prep[1].value = 0.0000000000e+00
> rra[13].cdp_prep[1].unknown_datapoints = 0
> rra[14].cf = "MAX"
> rra[14].rows = 1201
> rra[14].pdp_per_row = 2635
> rra[14].xff = 1.0000000000e-01
> rra[14].cdp_prep[0].value = 0.0000000000e+00
> rra[14].cdp_prep[0].unknown_datapoints = 0
> rra[14].cdp_prep[1].value = 0.0000000000e+00
> rra[14].cdp_prep[1].unknown_datapoints = 0
>
> 3. Executed the rrdjig utility:
> ./rrdjig.pl -v /tmp/service.rrd /tmp/dummy.rrd
>
> 4. I got the error:
> RRD Error: expected 1 data source readings (got 2) from 1345561230:0:0
>
> Can some one please point me to a way in which I can sole this?
>
> Regards,
> Ankzz
>
>
>
>
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