Hi Falz,
This is not a SLA problem, the retrived value was 0, so it tries to divide by 0.
You have to check why that storage interface had 0.
Javier
falz wrote:
I've been using .79 for several months now, and all works great. On my home network, I decided to try out .80. Instead of upgrading, I decided to set it up from scratch.
The two snmp devices- a cisco router and the server itsself (freebsd) both have its interfaces and such discovered just fine. However, the graphs are all blank with the sole exception of the Reachability test. So, this led me to beleive there's some snmp problem somewhere.
I've got logging turned on, but I don't see any errors. if I su to my jffnms user, I get errors to stdout when running rrd_analyzer.php:
Warning: Division by zero in /home/jffnms/jffnms-0.8.0/engine/analyzers/sla.inc.php(62) : eval()'d code on line 1 19:50:12 I16 : sla : Cond0: ( 0 > ((0*80)/100)) = 0 -FALSE- Used > 80%: 0 % 19:50:12 I16 : sla : Final Eval: False. 19:50:13 I17 : ========================================================================================== 19:50:13 I17 : Start: 2005-02-17 19:15:00 Stop: 2005-02-17 19:45:00 Measures: 6 19:50:13 I17 : storage_block_size(0) storage_block_count(0) storage_used_blocks(0) 19:50:13 I17 : ------------------------------------------------------------------------------------------
(yes, that's the path I have it in, and yes, apache can write to the images dir and such)
Basicly, for just about everything, I get this division by zero.
any ideas?
--falz
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