Hi, I'm using MRTG to plot the value of target expressions that are made of multiple OIDs, such as percentage of some items.
However, in certain contexts, the values of the actual SNMP counters used in the expression are zero - which is also a valid condition: thus even for a perfectly legitimate expression, while evaluating the value of the target expression, perl/mrtg may encounter a divide by zero exception. You may see such entries in the mrtg logs. Have any of you experienced this? If so, is there a way to instruct MRTG to evaluate the expression only if it makes sense (the denominator evaluates to a non-zero values)? Do let me know Regards Mohit -- 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
