Re: [Xen-devel] [PATCH v11 22/27] COLO proxy: implement setup/teardown of COLO proxy module

[Changlong Xie <xiecl.fnst@xxxxxxxxxxxxxx>]

On 03/05/2016 01:59 AM, Ian Jackson wrote:
> Changlong Xie writes ("[PATCH v11 22/27] COLO proxy: implement setup/teardown of 
> COLO proxy module"):
> > From: Wen Congyang <wency@xxxxxxxxxxxxxx>
> >
> > setup/teardown of COLO proxy module.
> > we use netlink to communicate with proxy module.
> > About colo-proxy module:
> > https://lkml.org/lkml/2015/6/18/32
I just notice that, the url on lkml is out of operation.

> > How to use:
> > http://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping
> This seems pleasingly self-contained, and to be done in the right
> place, but:
>
> I don't understand how discrepant packets are detected, in order to
> cause a resync.  I mean, I don't see any code in this patch which
> receives a notification of a discrepancy and causes a resync.  What am
> I missing ?
Please refer:

http://www.spinics.net/lists/netdev/msg333520.html

I think it's detail enough.

Thanks
        -Xie

> Thanks,
> Ian.
>
>
> .


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