Re: [Xen-devel] Trace Disk I/O per guest domain!

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Sep 01, 2009 at 12:19:33AM +0530, Ata Bohra wrote:
> 
> Dear All, 
> 
>  
> 
> I am trying to trace all the disk I/O accesses made by the xen guest domains 
> to dom0 domain. I would request for critics or comments in doing the same. 
> Its easy to run "iostat -x" on all domains and dom0 to get the disk i/o 
> utilization stats, but I am just looking if there can be any other way than 
> running this utility in all domUs but using simply dom0 to get all guest 
> domain stats along with dom0 accesses (different from domUs) also. 
> 

Use LVM volumes for domU disks in dom0, and then use iostat in dom0?

-- Pasi


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