Hi Leszek,

Leszek Krupiński wrote:
> Leszek Krupiński wrote:
>> Hi there
>>
>> I'm running two servers working as a Xen guest systems - on separate 
>> machines. I experience quite similar problems with them. Without any 
>> higher CPU usage, load is rising up to the point, when server is 
>> unresponsive. CPU usage is low, but I/O wait is very high, so I suspect 
>> that that's the main problem. 
> 
> (cut)
> 
> Some additional info. Under load, I get some filesystem errors. FS 
> remounts automatically to read-only mode, and only thing I can do with 
> it is to reboot guest system.

Need some more info...

What OS & OS version is the dom0.  What version of
Xen does it have? What devices do you have in dom0?

What OS & OS version/build are the guest OSes?



Thanks,

MRJ

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