Hi,
I've tried a few times to get the custom graphs to work, but have had no joy getting them to work. Invariably, I get the data into the rrd, but the graph is never drawn.
Here is a sample of the data I send to hobbit:
---> Fri Mar 23 10:39:23 EDT 2007 - TIB RV Latency monitoring
latency : 3.291
Status unchanged in 1 days,12 hours, 9 minutes Status message received from 146.121.201.35 <---
My TEST2RRD line has "...,GCM=ncv,RTE=ncv,SWAP=ncv"
My GRAPHS line has "...,GCM,RTE,SWAP"
I have 3 lines for NCV:
NCV_GCM="latency:GAUGE" NCV_RTE="latency:GAUGE" NCV_SWAP="latency:GAUGE"
I generate RRD's for each of my tests, and it looks like there is data, but not exactly as in the example in on Henrik's web site:
<!-- Round Robin Database Dump --><rrd> <version> 0003 </version> <step> 300 </step> <!-- Seconds --> <lastupdate> 1174661992 </lastupdate> <!-- 2007-03-23 10:59:52 EDT -->
<ds>
<name> latency </name>
<type> GAUGE </type>
<minimal_heartbeat> 600 </minimal_heartbeat>
<min> 0.0000000000e+00 </min>
<max> NaN </max>
<!-- PDP Status -->
<last_ds> UNKN </last_ds>
<value> 1.0409800000e+03 </value>
<unknown_sec> 0 </unknown_sec>
</ds><!-- Round Robin Archives --> <rra> <cf> AVERAGE </cf> <pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds -->
<params>
<xff> 5.0000000000e-01 </xff>
</params>
<cdp_prep>
<ds>
<primary_value> 3.7080000000e+00</primary_value> <secondary_value> 3.4782000000e+00 </secondary_value> <value> NaN </value> <unknown_datapoints> 0 </unknown_datapoints> </ds> </cdp_prep> <database> <!-- 2007-03-21 11:00:00 EDT / 1174489200 --> <row><v> NaN </v></row> <!-- 2007-03-21 11:05:00 EDT / 1174489500 --> <row><v> NaN </v></row> .. .. <!-- 2007-03-23 10:05:00 EDT / 1174658700 --> <row><v> 3.1933733333e+00 </v></row> <!-- 2007-03-23 10:10:00 EDT / 1174659000 --> <row><v> 3.6878266667e+00 </v></row> <!-- 2007-03-23 10:15:00 EDT / 1174659300 --> <row><v> 3.6010800000e+00 </v></row> <!-- 2007-03-23 10:20:00 EDT / 1174659600 --> <row><v> 3.1187333333e+00 </v></row> <!-- 2007-03-23 10:25:00 EDT / 1174659900 --> <row><v> 3.3115000000e+00 </v></row> <!-- 2007-03-23 10:30:00 EDT / 1174660200 --> <row><v> 3.6026266667e+00 </v></row> <!-- 2007-03-23 10:35:00 EDT / 1174660500 --> <row><v> 3.7042866667e+00 </v></row> <!-- 2007-03-23 10:40:00 EDT / 1174660800 --> <row><v> 3.6735733333e+00 </v></row> <!-- 2007-03-23 10:45:00 EDT / 1174661100 --> <row><v> 3.7481866667e+00 </v></row> <!-- 2007-03-23 10:50:00 EDT / 1174661400 --> <row><v> 3.1970000000e+00 </v></row> <!-- 2007-03-23 10:55:00 EDT / 1174661700 --> <row><v> 3.7080000000e+00 </v></row> </database> </rra>
I have the following in my hobbitgrpah.cfg:
[GCM] TITLE GCM Latency Monitor YAXIS Micro Seconds (uSec) DEF:lat=GCM.rrd:latency:AVERAGE LINE2:lat#00CCCC:uSeconds COMMENT:\n GPRINT:lat:LAST:Latency \: %5.11f%s (cur) GPRINT:lat:MAX: \: %5.11f%s (max) GPRINT:lat:MIN: \: %5.11f%s (min) GPRINT:lat:AVERAGE: \: %5.11f%s (avg)\n
[RTE] TITLE RTE Latency Monitor YAXIS Micro Seconds (uSec) DEF:latency=RTE.rrd:latency:AVERAGE LINE2:latency#00CCCC:uSeconds COMMENT:\n GPRINT:latency:LAST:Latency \: %5.11f%s (cur) GPRINT:latency:MAX: \: %5.11f%s (max) GPRINT:latency:MIN: \: %5.11f%s (min) GPRINT:latency:AVERAGE: \: %5.11f%s (avg)\n [SWAP] TITLE SWAP Latency Monitor YAXIS Micro Seconds (uSec) DEF:foo=SWAP.rrd:latency:AVERAGE LINE2:foo#00CCCC:uSeconds COMMENT:\n GPRINT:foo:LAST:Latency \: %5.11f%s (cur) GPRINT:foo:MAX: \: %5.11f%s (max) GPRINT:foo:MIN: \: %5.11f%s (min) GPRINT:foo:AVERAGE: \: %5.11f%s (avg)\n
No matter which way I configure it the graphs do not generate, but instead I get a small box that says:
"hobbit graph ncv:GCM"
I am currently running on a BL25P blade, RHAS4, rrdtool 1.2.15, hobbit 4.3.0-20061124.
I monitor several hundred hosts with no problem (Thanks Henrik!), but have never been able to get this to work. Any help is appreciated...
Larry
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