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Date: Thu, 13 Jan 2005 22:00:29 -0800
From: Peter Kieser <pfak@telus.net>
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To: Siddharth Aggarwal <saggarwa@cs.utah.edu>
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cc: freebsd-hackers@freebsd.org
Subject: Re: process checkpoint restore facility now in DragonFly BSD
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freebsd-hackers != DragonFly BSD Mailing List...

--Peter

Siddharth Aggarwal wrote:

>Hi all,
>
>I am responding to a post back in Oct 2003 when the checkpointing feature
>was announced for DragonFly. I have been doing some research on this, and
>have seen some projects that use Xen VMM to achieve checkpoints of guest
>OSes.
>
>So I was looking for inputs from people as to what everyone feels about
>checkpointing, whether it should be done at the physical machine level or
>VM level. Pros and Cons of each approach, if any further development was
>done on DragonFly for checkpoint since then and if it was stopped, why?
>Are there serious limitations to checkpointing a physical machine?
>
>Sorry for such a vague posting, but I thought this would be a good
>platform to get some feedback.
>
>Thanks,
>Sid.
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