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Date:      Sun, 19 Jul 2009 11:02:59 +0300
From:      Manolis Kiagias <sonicy@otenet.gr>
To:        "Marc G. Fournier" <scrappy@hub.org>
Cc:        Tom Rhodes <trhodes@freebsd.org>, "doc@FreeBSD.org" <doc@freebsd.org>, Gabor PALI <pgj@freebsd.org>, Daichi GOTO <daichi@freebsd.org>, "Simon L. Nielsen" <simon@freebsd.org>, freebsd-emulation@freebsd.org, Giorgos Keramidas <keramida@freebsd.org>, Rene Ladan <rene@freebsd.org>, Manolis Kiagias <manolis@freebsd.org>
Subject:   Re: [PATCH] Add a VirtualBox section to Handbook's 'Virtualization' chapter
Message-ID:  <4A62D333.9090203@otenet.gr>
In-Reply-To: <alpine.BSF.2.00.0907181436540.90690@hub.org>
References:  <4A5C5F13.7030607@FreeBSD.org> <4A5D5ED7.5000101@freebsd.org>	<20090717215636.GA1141@arthur.nitro.dk>	<4A61733D.9010702@FreeBSD.org> <alpine.BSF.2.00.0907181436540.90690@hub.org>

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Marc G. Fournier wrote:
> On Sat, 18 Jul 2009, Manolis Kiagias wrote:
>
>> But isn't qemu distinctly different in the way it works from a
>> virtualization program like VMWare or VirtualBox? I think the first
>> paragraph serves well as a gentle introduction to the topic.
>
> How different?  Wine, I could see, but qemu?  Please elaborate ...
>

AFAIK qemu also provides processor emulation, thus is mostly referred to
as an emulator rather than a virtual machine. I am no expert on this
though - I've used qemu in the past but could never get the level of
performance possible with VirtualBox or VMWare (which beats them both I
believe).

The paragraph was loosely based on the original one stating "No
virtualization solution for FreeBSD as a host". Seems the original
author also did not consider qemu as a virtual machine in this sense.




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