Hi, Can anyone please help me out on this ?
Regards, Ankzz On Tue, Aug 21, 2012 at 9:11 PM, Ankit . <[email protected]> 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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