From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= <pasik@iki.fi>
Subject: Re: Xen max supported memory per guest VM?
Date: Sun, 15 Aug 2010 00:30:19 +0300
Message-ID: <20100814213019.GX2804@reaktio.net>
References: <20100814184248.GW2804@reaktio.net>
	<C88CC6A3.1DDE6%keir.fraser@eu.citrix.com>
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On Sat, Aug 14, 2010 at 10:18:11PM +0100, Keir Fraser wrote:
> On 14/08/2010 19:42, "Pasi K=E4rkk=E4inen" <pasik@iki.fi> wrote:
>=20
> > Hello,
> >=20
> > In http://wiki.xensource.com/xenwiki/Xen4.0 we mention the following:
> > "Better performance and scalability: 128 vcpus per guest, 1 TB of RAM=
 per
> > host, 128 physical CPUs per host (as a default, can be compile-time i=
ncreased
> > to lots more)."
> >=20
> > But what's the max supported amount of memory for a (64bit) guest?
>=20
> Allocating the whole 1TB should work. It's unlikely to have been tested
> though.
>=20

Ok. I guess it might also have a difference if it's a PV or HVM guest..

-- Pasi