May 13, 2010 10:34 AM
making changes to OID information before graphing
-
Like (0)
So, I'm working on setting up an environmental monitor zenpack for Enviromux-mini devices. i've got the OID's and everything however the data being grabbed off the temperature senssors, and humidity sensors are in tenths of degrees. so for instance the value gabbed would be 840 for 84.0 degrees F. I would like to manipulate this information in the graph so it displays correctly. how would one go about doing that? i jsut need to put a decimal point in there. I'm thinking that the scale on the grpah might work otherwise creating some type of coding to mathimatically transform the data.
I'd appreciate any help or pointers anyone can give me.
Thanks,
Beer
You can adjust the values before they go into the RRD file in the Data Point definitions or you can keep the raw data and modify it at graph-time with RPN in the Graph Point. Take a look in the Admin Guide for more on this (6.2 Performance Monitoring).
Look into the RRD docs for using RPN to modify the graph definition in Zenoss. Something like 10,/ would do it if I'm not misremembering, though I just dabble, so that may be totally wrong syntax.
--
James Pulver
Information Technology Area Supervisor
LEPP Computer Group
Cornell University
Follow Us On Twitter »
|
Latest from the Zenoss Blog » | Community | Products | Services Resources | Customers Partners | About Us | ||
Copyright © 2005-2011 Zenoss, Inc.
|
||||||||