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

From: Zhang Chen
Subject: Re: [Qemu-discuss] Latest Qemu-COLO Segfaults
Date: Sat, 17 Mar 2018 22:22:01 +0000

Yes, you can see the Colo wiki, I just updated it.

Zhang Chen

On Sun, Mar 18, 2018, 6:18 AM Lukas Straub <address@hidden> wrote:

> 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 is outdated.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?
> Regards,
> 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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