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Forum Discussion

morten_63671's avatar
morten_63671
Icon for Nimbostratus rankNimbostratus
Jan 28, 2010

Monitoring BigIP TMM-Utilization with Nagios and snmp

Hi!     I found some cacti-scripts at the cacti site to read the tmm-utilization from our bigip-boxes.   I turned it into a nagios-plugin for monitoring.     Here's a blogpo...
management
monitoring
Jaydeep_Chaudha's avatar
Jaydeep_Chaudha
Icon for Nimbostratus rankNimbostratus
Nov 02, 2017

Hi @hiperesfera,

 

I know its quite an old thread, but really need some help on this. I tried to use above plugin and getting below error

 

root@76f14f428392:/usr/local/nagios/libexec ./check_tmm_utilization HOST_IP 76 90

 

Illegal division by zero at ./check_tmm_utilization line 49.

 

Below is line 49

 

my $tmm_cpu = (( ($polled_oids_1->{$tmmTotalCyl} - $polled_oids_0->{$tmmTotalCyl}) - ( ($polled_oids_1->{$tmmIdleCyl} - $polled_oids_0->{$tmmIdleCyl}) + ($polled_oids_1->{$tmmSleepCyl} - $polled_oids_0->{$tmmSleepCyl}) )) / ($polled_oid s_1->{$tmmTotalCyl} - $polled_oids_0->{$tmmTotalCyl}) ) * 100 ;