[rrd-users] Rrdxport issues

[Ruttenberg, Tanya]

I have a job that exports data from about 2000 rrd files daily.
We have noticed that occasionally the output is -- how shall I put it?
-- incorrect? Incomplete? Corrupt?  And that later on it seems to
correct itself.
For example, from this export file, the data for timestamp 1141245000
appears several times in this corrupted form and then finally in a
complete form.  Note that the data values are identical up until the
correct one is printed, but then the data looks nothing like the data in
the previous lines. 

The following is from an export of one file:

 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><.2918530621e+03</v><v>8.5170380852e+02</v></row>
 
<row><t>1141245000</t><v>5.8055383654e+03</v><v>1.1084256859e+03</v></ro
w>

Anyone know what's going on here?

Tanya Ruttenberg - RSIS Contractor
OTSO/DNE/NMPEB
tanya.ruttenberg at ssa.gov
410-965-9605


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