Re: [Xen-users] Xen+Munin+Monit?

[Peter Booth <peter_booth@xxxxxxx>]

One important point to note is that the default Linux sar interval is  
an unhelpful ten minutes. A better default is five seconds, dropping  
to ine second to investigate erratic performance issues. This doesn't  
cause a substantive IO hit but it does use a lot of disk space.
Sent from my iPhone

On Oct 30, 2009, at 3:59 PM, Peter Viskup <skupko.sk@xxxxxxxxx> wrote:

> We are using Munin for simple monitoring of system resources.
> I already reported one minor issue with iostat Munin plugin [1].  
> This is the only one issue we were experiencing with Munin.
> I will recommend you Ganglia [2] if you need more sophisticated  
> monitoring tool. I am not sure about the support of Xen domU's in  
> Ganglia.
> [1] http://munin-monitoring.org/ticket/719
> [2] http://ganglia.sourceforge.net
>
> Best regards,
> Peter Viskup
>
> rajan chandi wrote:
> > Hi All,
> >
> > What is the best way to remotely monitor/administer a group of xen  
> > domUs across a network?
> > We're planning to deploy a few H/W servers with paravirtualized  
> > domUs.
> > What are the best alternatives? What works and What doesn't?
> >
> > Share your experiences.
> >
> > Cheers
> > Rajan
> > --- 
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