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Re: [Xen-devel] Xen max supported memory per guest VM?
| To: | Pasi Kärkkäinen <pasik@xxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Xen max supported memory per guest VM? |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Sat, 14 Aug 2010 22:18:11 +0100 |
| Cc: | |
| Delivery-date: | Sat, 14 Aug 2010 14:19:04 -0700 |
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| In-reply-to: | <20100814184248.GW2804@xxxxxxxxxxx> |
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| Thread-topic: | [Xen-devel] Xen max supported memory per guest VM? |
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On 14/08/2010 19:42, "Pasi Kärkkäinen" <pasik@xxxxxx> wrote: > Hello, > > 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 increased > to lots more)." > > But what's the max supported amount of memory for a (64bit) guest? Allocating the whole 1TB should work. It's unlikely to have been tested though. -- Keir > -- Pasi > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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