NDOUtils: high mysql (cpu) Load, after moving from vmware to kvm

Denny Schierz linuxmail at 4lin.net
Mon Sep 21 23:13:14 CEST 2009


hi,

Our Nagios was running in a Vmware  machine with a normal load round
about 1 or less on 4 CPU baremetal. We moved now from Vmware Server to
KVM on a CentOS. Nagios runs on Debian Lenny system with Centreon 2.x.

I don't now enough about MySQL, to solve my problem, so i need a little
bit help. After stopping NDO, the load is perfect <1 .

After a lot of searching, i found an entry to create a index:

create index nagios_servicechecks_idx1 on nagios_servicechecks
(start_time, instance_id);

but this helps only a few minutes (10-15min). So, any suggestions?

cu denny
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