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Re: [Qemu-devel] [POC]colo-proxy in qemu
From: |
Dong, Eddie |
Subject: |
Re: [Qemu-devel] [POC]colo-proxy in qemu |
Date: |
Wed, 11 Nov 2015 01:23:48 +0000 |
> - What's the plan for vhost? Userspace network in qemu is rather slow, most
> user will choose vhost.
[Dong, Eddie] Hi Jason:
How about we take staging approach? In general, COLO opens a door of
high performance HA solution, but it will take very long time to make
everything perfect. As for the network virtualization, I think we may start
from usage with moderate network bandwidth, like 1Gbps. Otherwise, the
performance of COLO may be not that good (of course, like David mentioned, the
worst case is same with periodic checkpoint). At the moment, how about we start
from in Qemu virtio network, and enhance for vhost case in future?
The good thing is that we get more people working on the patch series,
and glad to see UMU also joined the effort. Thanks and welcome...
Thx Eddie