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Re: [Qemu-devel] ask a question
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] ask a question |
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Date: |
Fri, 21 Jul 2017 13:54:20 +0100 |
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User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Tue, Jul 18, 2017 at 03:39:15PM +0800, 皮智 wrote:
> hi qemu-devel，I want to know why should add the migration blockers to
> prevent live migration in peer mode，if I drop the patch，What other
> disadvantages will it bring？
Peer mode means ivshmem-server is used. It doesn't support live
migration. For example, how should peers be migrated and what happens
to peer IDs?
I don't know whether it's possible to add live migration support, but it
would definitely require code changes. Just removing the migration
blocker will not make migration work correctly in peer mode.
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