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Re: [Qemu-devel] [Qemu-stable] Broken live Migration in Qemu 2.5.1.1?
From: |
Peter Lieven |
Subject: |
Re: [Qemu-devel] [Qemu-stable] Broken live Migration in Qemu 2.5.1.1? |
Date: |
Tue, 7 Jun 2016 09:11:18 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 |
Am 06.06.2016 um 18:13 schrieb Stefan Priebe - Profihost AG:
We're most probably seeing the same while migrating a machine running balanceng
but haven't thought this might be a qemu bug. Instead we're investigating with
balanceng people.
Waiting for your further results.
This obviously is a regression. It was introduced between v2.4.0 and v2.5.0. I
can clearly see RARPs being no longer emitted after this commit:
fefe2a78abde932e0f340b21bded2c86def1d242 is the first bad commit
commit fefe2a78abde932e0f340b21bded2c86def1d242
Author: Yang Hongyang <address@hidden>
Date: Wed Oct 7 11:52:16 2015 +0800
net: merge qemu_deliver_packet and qemu_deliver_packet_iov
qemu_deliver_packet_iov already have the compat delivery, we
can drop qemu_deliver_packet.
Signed-off-by: Yang Hongyang <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
I will analyze further.
Peter