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Re: [Qemu-devel] [PATCH 0/3] add "core dump"-like capability


From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH 0/3] add "core dump"-like capability
Date: Thu, 09 Jul 2009 08:51:34 -0500
User-agent: Thunderbird 2.0.0.21 (X11/20090320)

Paolo Bonzini wrote:

But really, live migration gives you all the state you need. Why not
just introduce a third-party program that you could live migrate to via
exec?

dd can be such a program, but how would you restart the VM at the end of migration?

Originally, if exec: returns a non-zero status, the VM was automatically restarted. We should restore that functionality.

Regards,

Anthony Liguori

Paolo





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