Hi, thank you for your answer.
I did it again, I stopped the plugin, erased the content of the rrd directory and started the plugin again with a filter to select which hosts I want to save. It did the same thing I already saw : it worked a few minutes, then no more. I attached an image at this message, it is small, I hope this is not forbidden :-\ .
Here is a dump of correct values in a rrd file for the same host. There is nothing in /var/log/messages. What's happening ?
[EMAIL PROTECTED] 17]# rrdtool dump bytesSent.rrd | grep -v NaN | more
<!-- Round Robin Database Dump -->
<rrd>
<version> 0001 </version>
<step> 300 </step> <!-- Seconds -->
<lastupdate> 1109837328 </lastupdate> <!-- 2005-03-03 09:08:48 CET -->
<ds>
<name> counter </name>
<type> COUNTER </type>
<minimal_heartbeat> 300 </minimal_heartbeat>
<min> 0.0000000000e+00 </min>
<max> 1.2500000000e+08 </max> <!-- PDP Status -->
<last_ds> 3937159 </last_ds>
<value> 0.0000000000e+00 </value>
<unknown_sec> 228 </unknown_sec>
</ds><!-- Round Robin Archives -->
<rra>
<cf> AVERAGE </cf>
<pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds -->
<xff> 5.0000000000e-01 </xff><cdp_prep>
</cdp_prep>
<database>
<!-- 2005-03-02 17:35:00 CET / 1109781300 --> <row><v> 6.7432000000e+02 </v></row>
<!-- 2005-03-02 17:40:00 CET / 1109781600 --> <row><v> 6.7432000000e+02 </v></row>
<!-- 2005-03-02 17:45:00 CET / 1109781900 --> <row><v> 7.1881333333e+02 </v></row>
<!-- 2005-03-02 17:50:00 CET / 1109782200 --> <row><v> 8.6237173333e+02 </v></row>
<!-- 2005-03-02 17:55:00 CET / 1109782500 --> <row><v> 1.1518141333e+03 </v></row>
<!-- 2005-03-02 18:00:00 CET / 1109782800 --> <row><v> 6.2903000000e+02 </v></row>
<!-- 2005-03-02 18:05:00 CET / 1109783100 --> <row><v> 6.3161466667e+02 </v></row>
<!-- 2005-03-02 18:10:00 CET / 1109783400 --> <row><v> 4.8475813333e+02 </v></row>
<!-- 2005-03-02 18:15:00 CET / 1109783700 --> <row><v> 1.5175200000e+02 </v></row>
<!-- 2005-03-02 18:20:00 CET / 1109784000 --> <row><v> 4.8803880000e+02 </v></row>
<!-- 2005-03-02 18:25:00 CET / 1109784300 --> <row><v> 3.0228533333e+01 </v></row>
</database>
</rra>
<rra>
<cf> MIN </cf>
<pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds -->
<xff> 5.0000000000e-01 </xff>
<cdp_prep>
</cdp_prep>
<database>
</database>
</rra>
<rra>
<cf> MAX </cf>
<pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds -->
<xff> 5.0000000000e-01 </xff> <cdp_prep>
</cdp_prep>
<database>
</database>
</rra>
<rra>
<cf> AVERAGE </cf>
<pdp_per_row> 12 </pdp_per_row> <!-- 3600 seconds -->
<xff> 5.0000000000e-01 </xff><cdp_prep>
</cdp_prep>
<database>
<!-- 2005-03-02 18:00:00 CET / 1109782800 --> <row><v> 7.8511153333e+02 </v></row>
</database>
</rra>
<rra>
<cf> AVERAGE </cf>
<pdp_per_row> 288 </pdp_per_row> <!-- 86400 seconds -->
<xff> 5.0000000000e-01 </xff>
<cdp_prep>
</cdp_prep>
<database>
</database>
</rra>
</rrd>--
Didier Benza [EMAIL PROTECTED]
Tel : +33 492 38 7167 / Fax : +33 492 38 7602 INRIA 2004, Route des Lucioles, BP 93, 06902 Sophia Antipolis Cedex
<<inline: rrdPlugin.png>>
smime.p7s
Description: S/MIME Cryptographic Signature
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