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Date:      Fri, 29 Aug 2014 19:08:46 +0200
From:      =?windows-1252?Q?Roger_Pau_Monn=E9?= <roger.pau@citrix.com>
To:        Marko Lerota <mlerota@pdsvelebit.hr>, FreeBSD XEN <freebsd-xen@freebsd.org>
Subject:   Re: Poor disk IO on Xenserver 6.2
Message-ID:  <5400B39E.3090904@citrix.com>
In-Reply-To: <86lhq7odub.fsf@arch.perpetuum.hr>
References:  <86lhq7odub.fsf@arch.perpetuum.hr>

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El 29/08/14 a les 11.16, Marko Lerota ha escrit:
> I have installed FreeBSD 10 release, stable and current on 
> Xenserver 6.2 with latest patches. All of them have poor disk 
> write speed. Performance from 12MBps - 25MBps. I tried it on
> other servers but the performance is the same. Latest Debian
> stable on the same machine have 300MBps disk speed. Am I missing
> something after installation or this is the default speed?
> 

I've certainly seen higher speeds, around 25-35MB/s on my box, which is
the same speed I can get with a Linux guest. Could you describe how you
are running your tests?

Roger.




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