[mrtg] scaling the graphs - the curve is at the very buttom of the graph

Leonard Krivopaltsev leonard at zinio.com
Wed Oct 1 19:44:43 MEST 2003

Hi everybody

I am measuring IO writes. I set my max to 40M (41943040), which maximum throughput.
On the vertical scale, MRTG draw the scale up to 24M, but my actual curve max is ~500K/sec - so the graph sits at the buttom. Why mrtg did not scale it correctly? My max peak for that value has been 1M/sec.

How can i force it to rescale to something more meaningful?
thank you

here is my config

Target[]:  . at
Options[]: integer,unknaszero,nopercent,gauge,noo
MaxBytes[]: 41943040
Title[]: eq-w2k-db-0-prod-PRIMARY
YLegend[]: % Bytes/sec
ShortLegend[]: %
PageTop[]: <H1>DISK I/O WRITE (</H1>
   <TR><TD>System:</TD>     <TD></TD></TR>
   <TR><TD>Maintainer:</TD> <TD></TD></TR>
   <TR><TD>Description:</TD><TD> Max rate is 320M/sec </TD></TR>
   <TR><TD>ifType:</TD>     <TD>DISK IO WRITE</TD></TR>
   <TR><TD>ifName:</TD>     <TD></TD></TR>
   <TR><TD>Ip:</TD>         <TD></TD></TR>

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