[collectd] Request for help on usage of rrdjig

[Ankit .]

Thanks Sivaraman. Seems , your suggestion worked for me and dummy.rrd got
generated.
PS: Still getting NaNs in the new RRD File

On Wed, Aug 22, 2012 at 1:06 PM, Sivaraman Kannan <k.sivaraman at gmail.com>wrote:

> Looking at the error, seems like your /tmp/service.rrd had 2 DS's but your
> created dummy.rrd has only 1 DS. Try changing the dummy.rrd definition to
> match that of service.rrd.
>
> regards
> Sivaraman.
>
> On Wed, Aug 22, 2012 at 11:44 AM, Ankit . <hiiankit at gmail.com> wrote:
>
>> 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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