Hi all, I would like to monitor CPU usage on a 4-processor system. My SNMP agent provides a CPU idle percentage for each CPU that I would like to use. I have MRTG and RRDtool up and running fine. Now I am struggling with the configuration of this one graph. To get CPU usage for a single CPU, I need to subtract the SNMP value from 100 since I get idle percentage. Can anybody help me if this is the correct form for the configuration:
Target[localhost_cpu1234]: 100 - <oid_1> & 100 - <oid_2> & 100 - <oid_3> & 100 - <oid_4>:[EMAIL PROTECTED]:161 Or do I need to do the math somewhere else? For graph generation I currently use 14all.cgi. How could I specify that the above collected metrics should be presented as one graph with four lines of different color? Best regards, Reiner Buehl -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
