[rrd-users] Another can fetch but not graph

[ghong at roadrunner.aunet.net]

Hi there,
  I was doing some debugging on cricket 0.70 on rrdtool 1.08 on perl
5.005.3 on Red Hat Linux 6.0. Here is what confuses me:
  

[cricket at test-pos1 ~/cricket]$ /usr/local/rrdtool/bin/rrdtool fetch
/home/cricket/cricket-config/../cricket-data//routers/rrd.iasiaworks.com.rrd
MAX
                      ds0           ds1           ds2           ds3

 945417600:         13.00         13.00     772983.29    1027218.35
 945424800:         13.00         13.00     779460.92    1027354.87
 945432000:         14.00         14.00     780775.51    1026917.47
 945439200:         13.00         13.00     780502.69    1024138.73
 945446400:         13.00         13.00     776818.92    1024479.71
 945453600:         13.00         13.00     782535.43    1022902.61
 945460800:         14.00         14.00     785838.72    1018954.79
 945468000:         14.00         14.00     785731.93    1018618.28
 945475200:           nan           nan           nan           nan
 945482400:           nan           nan           nan           nan
 945489600:           nan           nan           nan           nan
 945496800:           nan           nan           nan           nan
 945504000:           nan           nan           nan           nan
 945511200:           nan           nan           nan           nan

But we I tried to graph, I got:
[cricket at test-pos1 ~/cricket]$ /usr/local/rrdtool/bin/rrdtool graph
/dev/null
DEF:ds0=/home/cricket/cricket-config/../cricket-data//routers/rrd.iasiaworks.com.rrd:ds0:AVERAGE
DEF:ds1=/home/cricket/cricket-config/../cricket-data//routers/rrd.iasiaworks.com.rrd:ds0:MAX
CDEF:sds0=ds0,1,* CDEF:sds1=ds1,1,* PRINT:sds0:AVERAGE:%f PRINT:sds1:MAX:%f
/usr/local/rrdtool/bin/rrdtool: No match.

  Could anyone tells me what could went wrong?
  Thanks in advanced.
--George

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