NCV, devmon and rrd and graphing problem

I am currently running hobbit 4.2.0/all-in-one patch on a Compaq DL360 using FC6.

At the present time, I am attempting to use devmon to feed data to hobbit and create a graph form the resulting information. The only test I am running is the if_load test; I am running it against a Cisco 2600 using the base 2600 template. I am running devmon 0.2.2

At the current time, NCV creates and updates the if_load.rrd file. The if_load column appears on the hobbit page, and the if_load detail displays a table with the correct flow rates on the interfaces. However, I am unable to create any graphs of the data.

At this point, I am assuming the devmon is feeding the correct data to ncv. My test router has five interfaces (loopback, one etherent, a serial and two frame-relay subinterfaces) so how do I verify that the resulting if_load.rrd file is in fact correct?

From what I have checked, everything looks like it should work. I'd like to go farther with verification on the rrd side, but the if_load.rrd file structure (and the tableborder) has me scratching my head. Could the bottom line be that I didn't define the data type for NCV correctly? The reason I ask is that the only time anything did not complain was when I defined the data type as a counter. I used "*:Counter" because I did not know what the names were going to be. Also, could the if_load file names be part of the problem?

Any help or insight would be greatly appreciated! TIA!

I currently have the following:

TEST2RRD = "blah,blah,blah.....,if_load=ncv) NCV_if_load="*:Counter" GRAPH="blah,blah,blah,...,if_load)

[if_load]

    FNPATTERN if_load.(.*).rrd

    TITLE load test

    YAXIS Percent

    DEF:loadin (at) RRDIDX@= (at) RRDFN@:loadin:AVERAGE

    DEF:loadout (at) RRDIDX@= (at) RRDFN@:loadout:AVERAGE 

    LINE2:loadin (at) RRDIDX@# (at) COLOR@:@RRDPARAM@ load in

    GPRINT:loadin (at) RRDIDX@:LAST: \: %5.1lf (cur)

    GPRINT:loadin (at) RRDIDX@:MAX: \: %5.1lf (max)

    GPRINT:loadin (at) RRDIDX@:MIN: \: %5.1lf (min)

    GPRINT:loadin (at) RRDIDX@:AVERAGE: \: %5.1lf (avg)\n

    LINE2:loadout (at) RRDIDX@# (at) COLOR@:@RRDPARAM@ load out

    GPRINT:loadout (at) RRDIDX@:LAST: \: %5.1lf (cur)

    GPRINT:loadout (at) RRDIDX@:MAX: \: %5.1lf (max)

    GPRINT:loadout (at) RRDIDX@:MIN: \: %5.1lf (min)

From the dump of if_load.rrd:

<!-- Round Robin Database Dump --><rrd> <version> 0003 </version>

    <step> 300 </step> <!-- Seconds -->

    <lastupdate> 1168130749 </lastupdate> <!!-- 2007-01-06 19:45:49 EST -->



    <ds>

            <name> tableborder </name>

            <type> COUNTER </type>

            <minimal_heartbeat> 600 </minimal_heartbeat>

            <min> 0.0000000000e+00 </min>

            <max> NaN </max>



            <!-- PDP Status -->

            <last_ds> 1 </last_ds>

            <value> 0.0000000000e+00 </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> 0.0000000000e+00 </primary_value>

                    <secondary_value> 0.0000000000e+00 </secondary_value>

                    <value> NaN </value>

                    <unknown_datapoints> 0 </unknown_datapoints>

                    </ds>

            </cdp_prep>

            <database>

<SNIP>