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From: | Steven.G |
Subject: | Re: [Qemu-devel] Boot guest OS on many nodes? |
Date: | Tue, 04 Jun 2013 08:54:31 +0800 |
User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 |
Thanks very much,
On Sunday, June 2, 2013 9:37:55 PM CDT, Steven.G wrote:Dear all, I've a scene, I have many host nodes with linux kernels, and I want to boot one guest OS on all these nodes use QEMU/KVM. In order that I can use all the physical CPUs and Mems distributed on these linux nodes, and the Guest looks like a SMP or shared-memory system. How can I use QEMU/KVM to achieve this?Any one helps me with some basic ideas.You can't. That's not the way KVM works. You probably want something more along the lines of SSI (single system image).
If I change the QEMU codes to adapt this using some mechanism like RPC to communicate within nodes, and register CPUs and Mems to the seabios when booting the guest, throw some qemu vcpu threads to remote nodes.
Do I have a chance?
Best regards Steven
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