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Re: [Qemu-discuss] Latest Qemu-COLO Segfaults

From: Lukas Straub
Subject: Re: [Qemu-discuss] Latest Qemu-COLO Segfaults
Date: Sat, 17 Mar 2018 23:17:52 +0100

Hello Zhang,
Thanks for your reply. I've thinkered a bit around with the version you
provided, on two separate Machines this time (each with the same
configuration), but I still couldn't get it to work. Could You give me
a case that definitely works for You, with qemu command line and qmp
commands (without shared storage preferably)? Maybe the Documentation
is outdated. Do you also use qemu-bridge-helper for Networking?

Lukas Straub

On Sun, 18 Mar 2018 02:10:21 +0800
Zhang Chen <address@hidden> wrote:

> Hi Lukas,
> Sorry, I didn't receive the previous email in my gmail.
> Currently, COLO not support primary node and secondary node both in
> one physical machine.
> COLO is a HA solution, in this case can not support physical faults,
> like power cuts.
> So, you'd better use two physical machine to use COLO, the latest
> branch: https://github.com/zhangckid/qemu/tree/qemu-colo-18mar11
> By the way, I have tested this case, but I can't got the same
> Segfaults. In my side, the primary COLO node get stuck in chardev
> socket related code,
> Thanks
> Zhang Chen

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