"unknown DS name" question.

["McGraw, Robert P" <rmcgraw (at) purdue.edu>]

I have an xymon script that was producing the following web information. From this information I was plotting "Delta Pages Printed". Data and graph was working great until..... Here is the old web data.

	Printer Counter = 1869893
	Total Pages Printed Since 2010/02/17/18/18/32 = 2810
	Delta Pages Printed = 0


I needed to enter another line in the web data and now it looks like:

	Printer Counter = 1869893
	Printer Cartridge Counter = 10803
	Total Pages Printed Since 2010/02/17/18/18/32 = 2810
	Delta Pages Printed = 0

I added the "Printer Cartridge Counter =" but I still only wanting to graph the "Delta Pages Printed".


Rrd-status.log is now giving the following messages:

2010-02-22 15:48:25 RRD error updating /local/xymon/data/rrd/lp.math.purdue.edu/Prn.rrd from 128.210.33.225: unknown DS name 'PrinterCartridgeCou'

And if I go to the data/rrd/lp.math.purdue.edu and run "rrdtool dump Prn.rrd" it in fact does not have a ds 'PrinterCartridgeCou'

My question is how do I update the current Prn.rrd?

Thanks

Robert


_____________________________________________________________________
Robert P. McGraw, Jr.
Manager, Computer System                    EMAIL: rmcgraw (at) purdue.edu
Purdue University                            ROOM: MATH-807
Department of Mathematics                   PHONE: (765) 494-6055
150 N. University Street                      
West Lafayette, IN 47907-2067