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[Qemu-devel] Re: [BUG] Migration broken by "e1000: port to vmstate"
From: |
Juan Quintela |
Subject: |
[Qemu-devel] Re: [BUG] Migration broken by "e1000: port to vmstate" |
Date: |
Tue, 24 Nov 2009 17:46:07 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Pierre Riteau <address@hidden> wrote:
> e482dc3eaac43f88beea133843ae38c661262e97 breaks migration of a VM using an
> e1000 device (which is the default...).
> Origin host is Debian Lenny 32-bits, destination host is Fedora 12 32-bit.
> Guest is running Debian Lenny 32-bit.
> Symtoms: origin finishes migration correctly, but destination prints "load of
> migration failed" and the VM is stopped.
>
> This is because the origin closed the connexion, so qemu_fill_buffer reads a
> buffer with len == 0, which is treated as an error later (f->has_error = 1).
> Reverting e482dc3eaac43f88beea133843ae38c661262e97 fixes the problem.
Do you use --enable-kvm? That could explain it.
I will take at that two bugs this week. I tested everything on 64bit
hosts.
Later, Juan.