Re: [Nagios-users] how to fix excessive latency

2010-06-29 Thread wwanghongrui
ult_reaper_frequency=10 max_check_result_reaper_time=20 Regards HongRui Wang Mail:wwanghong...@cebbank.com 2010-06-30 wwanghongrui 2010-06-30 发件人: Andreas Ericsson 发送时间: 2010-06-29 20:24:12 收件人: wwanghongrui; Nagios Users List 抄送: shadih rahman 主题: Re: [Nagios-users] how to fix excessive latenc

Re: [Nagios-users] how to fix excessive latency

2010-06-29 Thread Max
Clock skew can be an issue as well depending on the virtualization platform. On 6/29/10, Giorgio Zarrelli wrote: > I agree, better not to use Nagios on virtual machine. The I/O layer of vms > have poor performances. > > Ciao, > > Giorgio > > Il giorno 29/giu/2010, alle ore 14:23, Andreas Ericsson

Re: [Nagios-users] how to fix excessive latency

2010-06-29 Thread Giorgio Zarrelli
I agree, better not to use Nagios on virtual machine. The I/O layer of vms have poor performances. Ciao, Giorgio Il giorno 29/giu/2010, alle ore 14:23, Andreas Ericsson ha scritto: > On 06/29/2010 03:57 AM, wwanghongrui wrote: >> Thanks your reply. We are writing to mysql database by ndoutil

Re: [Nagios-users] how to fix excessive latency

2010-06-29 Thread Andreas Ericsson
On 06/29/2010 03:57 AM, wwanghongrui wrote: > Thanks your reply. We are writing to mysql database by ndoutils.We don't use > nsca. About external_command_buffer_slots, we don't set it up. > status_update_interval =15 > > I use vmstate to capture system performance,like below.Maybe the bottleneck

Re: [Nagios-users] how to fix excessive latency

2010-06-28 Thread wwanghongrui
gios-users] how to fix excessive latency There is something definitely not right here. We have about 1 checks and the performance is lot better. Anyhow we are using the following values check_result_reaper_frequency=10 max_check_result_reaper_time=20 You should enabled debug mode and

Re: [Nagios-users] how to fix excessive latency

2010-06-28 Thread shadih rahman
There is something definitely not right here. We have about 1 checks and the performance is lot better. Anyhow we are using the following values check_result_reaper_frequency=10 max_check_result_reaper_time=20 You should enabled debug mode and check the debug logs. Are you writing to any b