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From: | Charles Duffy |
Subject: | [Qemu-devel] Re: [PATCH] Re: Live migration - exec: support to be reintroduced? (r2) |
Date: | Tue, 11 Nov 2008 10:41:11 -0600 |
User-agent: | Thunderbird 2.0.0.17 (X11/20080925) |
Left out a suggested comment and Signed-off-by last time. --- Reintroduce migrate-to-exec: supportKVM's live migration support included support for exec: URLs, allowing system state to be written or received via an arbitrary popen()ed subprocess. This provides a convenient way to pipe state through a compression algorithm or an arbitrary network transport on its way to its destination, and a convenient way to write state to disk; libvirt's qemu driver currently uses migration to exec: targets for this latter purpose.
This version of the patch refactors now-common code from migrate-tcp.c into migrate.c.
Signed-off-by: Charles Duffy <address@hidden>
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