hobbitd_rrd not writing all information

Klomp, H. klomph at nlr.nl
Fri Nov 23 14:28:58 CET 2007


I'm having problems putting all the informatie from devmon (if_load) in the rrd files.

When I look at the web pages, I notice that the informatie send from devmon is correct and updated.
Also de rrd type of rrd file is correct. But not all information is put into the rrd files.

Here is an example of a ls command in de rrd/host directory
-rw-rw-r--  1 hobbit hobbit 38624 Nov 23 14:00 if_load.Gi1_10.rrd
-rw-rw-r--  1 hobbit hobbit 38624 Nov 23 14:05 if_load.Gi1_11.rrd
-rw-rw-r--  1 hobbit hobbit 38624 Nov 23 14:15 if_load.Gi1_12.rrd
-rw-rw-r--  1 hobbit hobbit 38624 Nov 23 14:20 if_load.Gi1_13.rrd

The informatie in the Gi1_10.rrd file is last updated at 14:00 while the Gi1_13 is last updated at 14:20
Devmon sends it's information every 5 min.

Here is also the beginning of the G1_10.rdd file
<!-- Round Robin Database Dump --><rrd> <version> 0003 </version>
        <step> 300 </step> <!-- Seconds -->
        <lastupdate> 1195822827 </lastupdate> <!-- 2007-11-23 14:00:27 CET -->

        <ds>
                <name> in </name>
                <type> COUNTER </type>
                <minimal_heartbeat> 600 </minimal_heartbeat>
                <min> 0.0000000000e+00 </min>
                <max> 1.2500000000e+08 </max>

                <!-- PDP Status -->
                <last_ds> 82 </last_ds>
                <value> 0.0000000000e+00 </value>
                <unknown_sec> 27 </unknown_sec>
        </ds>

And if I take a look into a rrd file i notice a lot of NaN
      <!-- 2007-11-23 10:30:00 CET / 1195810200 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 10:35:00 CET / 1195810500 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 10:40:00 CET / 1195810800 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 10:45:00 CET / 1195811100 --> <row><v> 4.3326426694e+06 </v><v> 2.5803211818e+06 </v></row>
                        <!-- 2007-11-23 10:50:00 CET / 1195811400 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 10:55:00 CET / 1195811700 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:00:00 CET / 1195812000 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:05:00 CET / 1195812300 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:10:00 CET / 1195812600 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:15:00 CET / 1195812900 --> <row><v> 5.8664624344e+06 </v><v> 1.5216901855e+06 </v></row>
                        <!-- 2007-11-23 11:20:00 CET / 1195813200 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:25:00 CET / 1195813500 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:30:00 CET / 1195813800 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:35:00 CET / 1195814100 --> <row><v> NaN </v><v> NaN </v></row>
                        <!-- 2007-11-23 11:40:00 CET / 1195814400 --> <row><v> 7.0810468261e+06 </v><v> 1.4757833177e+06 </v></row>

Anyone has a clue what the problem can be ?

I'm running Hobbit Monitor 4.3.0.0-20070727

Regards,

Bert Klomp

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