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xen-users
Re: [Xen-users] Aoe or iScsi???
On Monday 05 July 2010 15:16:38 Jonathan Tripathy wrote:
> I agree on that, start off with your local storage. If it hits the 120
> MB/sec ceiling, start highering your network bandwidth.
> 13 is a sh*tload of Windows guests, they need to be pampered with quite
> some I/O. Using RAID50 might make up for not having SAS if you use enough
> drives.
>
>
> ---------------------------------------------------------------------------
> ------------------------------------------------------
>
> Sorry to hijack the thread, but is it only WIndows VMs that causes these
> problems?
>
No, but they will cause them sooner. Well, actually, relatively. It is a known
fact that Windows in general used more resources than Linux, but if you have a
Linux do way more than a Windows, it could also lead to over-suing your
available resources. It's simple math really:
if demand > resources
then
problematic performance
fi
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