Ok, that looks good.
This might be stupid, but according to this:
http://oss.oetiker.ch/rrdtool/tut/cdeftutorial.en.html
Your DEF lines should be of the format:
DEF:var_name_1=some.rrd:ds_name:CF
But in your case you have:
DEF:serverhttpbitsin=squid.rrd:IN:AVERAGE
DEF:serverhttpbitsout=squid.rrd:OUT:AVERAGE
DEF:numberofclients=squidclients.rrd:clients:AVERAGE
Where you seem to have an odd $ds_name
Where did IN, OUT, and clients come from? Your rrds says your ds names
are numberofclients, serverhttpbitsin, serverhttpbitsout.
It seems this is your problem. Forgive me if it's not, I've only
recently gained a rudimentary understanding of how CDEFs work, their
complexity has overwhelmed me far too long than I care to admit.
Dan
On 12/6/06, Alun Watson <user-c0c80eb1ea73@xymon.invalid> wrote:
Yes, sorry I forgot to include that thanks Dan.
"squidclients.rrd"
<rrd>
<version> 0001 </version>
<step> 300 </step> <!-- Seconds -->
<lastupdate> 1165444691 </lastupdate> <!-- 2006-12-07 11:38:11
NZDT -->
<ds>
<name> numberofclients </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> 4.7750000000e+03 </value>
<unknown_sec> 0 </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>
<ds><value> NaN </value> <unknown_datapoints> 0
</unkno
wn_datapoints></ds>
</cdp_prep>
<database>
<snip>
<!-- 2006-12-07 10:55:00 NZDT / 1165442100 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:00:00 NZDT / 1165442400 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:05:00 NZDT / 1165442700 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:10:00 NZDT / 1165443000 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:15:00 NZDT / 1165443300 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:20:00 NZDT / 1165443600 -->
<row><v>
2.8000000000e+01 </v></row>
<!-- 2006-12-07 11:25:00 NZDT / 1165443900 -->
<row><v>
2.7226666667e+01 </v></row>
<!-- 2006-12-07 11:30:00 NZDT / 1165444200 -->
<row><v>
2.6000000000e+01 </v></row>
<!-- 2006-12-07 11:35:00 NZDT / 1165444500 -->
<row><v>
2.5630000000e+01 </v></row>
</database>
</rra>
*and*
"squid.rrd"
<!-- Round Robin Database Dump -->
<rrd>
<version> 0001 </version>
<step> 300 </step> <!-- Seconds -->
<lastupdate> 1165444993 </lastupdate> <!-- 2006-12-07 11:43:13
NZDT -->
<ds>
<name> serverhttpbitsin </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> 7.2362069000e+06 </value>
<unknown_sec> 0 </unknown_sec>
</ds>
<ds>
<name> serverhttpbitsout </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> 1.6353314600e+06 </value>
<unknown_sec> 0 </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>
<ds><value> NaN </value> <unknown_datapoints> 0
</unkno
wn_datapoints></ds>
<ds><value> NaN </value> <unknown_datapoints> 0
</unkno
wn_datapoints></ds>
</cdp_prep>
<database>
<!-- 2006-12-07 11:00:00 NZDT / 1165442400 -->
<row><v>
4.6487035333e+04 </v><v> 3.9878262000e+03 </v></row>
<!-- 2006-12-07 11:05:00 NZDT / 1165442700 -->
<row><v>
2.5109441667e+04 </v><v> 2.4132633333e+03 </v></row>
<!-- 2006-12-07 11:10:00 NZDT / 1165443000 -->
<row><v>
2.1550620000e+04 </v><v> 2.9452312000e+03 </v></row>
<!-- 2006-12-07 11:15:00 NZDT / 1165443300 -->
<row><v>
2.9355680000e+04 </v><v> 5.5077820000e+03 </v></row>
<!-- 2006-12-07 11:20:00 NZDT / 1165443600 -->
<row><v>
2.9281812000e+04 </v><v> 5.2234711600e+03 </v></row>
<!-- 2006-12-07 11:25:00 NZDT / 1165443900 -->
<row><v>
2.2204549333e+04 </v><v> 1.9156342133e+03 </v></row>
<!-- 2006-12-07 11:30:00 NZDT / 1165444200 -->
<row><v>
3.1672078000e+04 </v><v> 3.8617092000e+03 </v></row>
<!-- 2006-12-07 11:35:00 NZDT / 1165444500 -->
<row><v>
2.9816217333e+04 </v><v> 4.3961993333e+03 </v></row>
<!-- 2006-12-07 11:40:00 NZDT / 1165444800 -->
<row><v>
3.5447117000e+04 </v><v> 6.5455652333e+03 </v></row>
</database>
</rra>
*From:* Dan Vande More [mailto:user-f3c4c62d9d50@xymon.invalid]
*Sent:* Thursday, 7 December 2006 11:37
*To:* user-ae9b8668bcde@xymon.invalid
*Subject:* Re: [hobbit] NCV rrd help
Does your rrd have any data in it? (rrdtool dump foo.rrd)
On 12/6/06, Alun Watson <user-c0c80eb1ea73@xymon.invalid> wrote:
Hello,
I was hoping that you guy's might be able to suggest why my NCV
is not displaying. I get links on the both the trends webpage and the new
report page.
I've set up script that reports
squid
serverhttpbitsin : 38871.2
serverhttpbitsout : 8186.26
and squidclients
numberofclients:28
I've entered into "hobbitserver.cfg"
TEST2RRD="cpu=la<snip>,squid=ncv,squidclients=ncv"
GRAPHS="la,<snip>,ncv,squid,squidclients"
NCV_squid="serverhttpbitsin:GAUGE,serverhttpbitsout:GAUGE,*:NONE"
NCV_squidclients="numberofclients:GAUGE,*:NONE"
"hobbitgraph.cfg"
[squid]
TITLE Squid IN-OUT
YAXIS # bits
DEF:serverhttpbitsin=squid.rrd:IN:AVERAGE
DEF:serverhttpbitsout=squid.rrd:OUT:AVERAGE
LINE2:IN#555555:IN_Traffic
LINE2:OUT#880000:OUT_Traffic
COMMENT:\n
GPRINT:IN:LAST:IN_Traffic \: %5.1lf%s (cur)
GPRINT:IN:MAX: \: %5.1lf%s (max)
GPRINT:IN:MIN: \: %5.1lf%s (min)
GPRINT:IN:AVERAGE: \: %5.1lf%s (avg)\n
GPRINT:OUT:LAST:OUT_Traffic \: %5.1lf%s (cur)
GPRINT:OUT:MAX: \: %5.1lf%s (max)
GPRINT:OUT:MIN: \: %5.1lf%s (min)
GPRINT:OUT:AVERAGE: \: %5.1lf%s (avg)\n
[squidclients]
TITLE Squid Clients
YAXIS # count
DEF:numberofclients=squidclients.rrd:clients:AVERAGE
LINE2:clients#880000:Number_of_clients
COMMENT:\n
GPRINT:clients:LAST:Number_of_clients \: %5.1lf%s (cur)
GPRINT:clients:MAX: \: %5.1lf%s (max)
GPRINT:clients:MIN: \: %5.1lf%s (min)
GPRINT:clients:AVERAGE: \: %5.1lf%s (avg)\n