From: Hongyang Yang <yanghy@cn.fujitsu.com>
To: "Michael R. Hines" <mrhines@linux.vnet.ibm.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: FNST-Gui Jianfeng <GuiJianfeng@cn.fujitsu.com>,
Dong Eddie <eddie.dong@intel.com>,
qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [Qemu-devel] [RFC] COLO HA Project proposal
Date: Tue, 8 Jul 2014 14:26:13 +0800 [thread overview]
Message-ID: <53BB8F05.9080306@cn.fujitsu.com> (raw)
In-Reply-To: <53BB8A56.2050005@linux.vnet.ibm.com>
Hi Michael,
Thank you for paying attention on this.
On 07/08/2014 02:06 PM, Michael R. Hines wrote:
> On 07/03/2014 11:42 AM, Hongyang Yang wrote:
>>
>>> I wonder if there is anyway to coordinate this between COLO, Michael
>>> Hines microcheckpointing and the two separate reverse-execution
>>> projects that also need to do some similar things.
>>> Are there any standard APIs for the heartbeet thing we can already
>>> tie into?
>>
>> Sadly we have checked MC, it does not have heartbeat support for now.
>>
>
> Right, MC by itself does not need heartbeats out-of-the box.
>
> Probably the best thing we can coordinate from MC is the part of the
> data transmission protocol and memory management - because we need
Yes, that's what we have planned.
> to make sure you guys are staying compatible with the QEMUFile
> abstraction the same way that the TCP and RDMA protocols are staying
> compatible with that abstraction.
>
> COLO should able to run over any protocol supported by QEMUFile.
Indeed.
>
> I can help with some of that...
>
> - Michael
>
> .
>
--
Thanks,
Yang.
next prev parent reply other threads:[~2014-07-08 6:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-24 2:08 [Qemu-devel] [RFC] COLO HA Project proposal Hongyang Yang
2014-07-01 12:12 ` Dr. David Alan Gilbert
2014-07-03 3:42 ` Hongyang Yang
2014-07-04 8:31 ` Dong, Eddie
2014-07-04 8:35 ` Dr. David Alan Gilbert
2014-07-04 8:54 ` Dong, Eddie
2014-07-04 12:22 ` Dr. David Alan Gilbert
2014-07-04 15:55 ` Dong, Eddie
2014-07-08 6:06 ` Michael R. Hines
2014-07-08 6:26 ` Hongyang Yang [this message]
2014-07-04 11:22 ` Andreas Färber
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