Re: [sami] First SAMI email in the new year, can we go further? Look forward to your opinions.

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Thu, 01 March 2012 17:28 UTC

Date: Thu, 01 Mar 2012 18:28:41 +0100
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: "Yingjie Gu(yingjie)" <guyingjie@huawei.com>
Message-ID: <20120301172841.GB33202@elstar.local>
References: <A27496C192613C44A82D819E1B98DB5721DAE9A6@SZXEML511-MBS.china.huawei.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <A27496C192613C44A82D819E1B98DB5721DAE9A6@SZXEML511-MBS.china.huawei.com>
User-Agent: Mutt/1.5.21 (2010-09-15)
Cc: "sami@ietf.org" <sami@ietf.org>
Subject: Re: [sami] First SAMI email in the new year, can we go further? Look forward to your opinions.
Precedence: list
Reply-To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>

On Thu, Mar 01, 2012 at 01:16:09AM +0000, Yingjie Gu(yingjie) wrote:

> Besides, VM migration has been a widely acknowledged technology and solutions (e.g. VMotion), so I would say we can reasonably assume VM Migration will happen and hence states need to be migrated with VM.
> 
> If we get a consensus that VM Migration is a reasonable assumption, I suggest we go to detail of what we can do in IETF to resolve State Migration and how.
> But I look forward to your opinions.

Lets assume VM migration happens today (which I am fine to assume - I
am however unsure how frequent live migration takes place and hence
whether its worth to optimize for it).

That said, this assumption alone does not necessarily imply there is a
state migration problem worth to be solved by the IETF. I am missing
statements from VMware engineers (since you mention VMotion) or the
like where they explain how IETF protocol work can help them to make
their migration solutions work even better as they do.

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1, 28759 Bremen, Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>

[sami] First SAMI email in the new year, can we g… Yingjie Gu(yingjie)
Re: [sami] First SAMI email in the new year, can … Thomas Narten
Re: [sami] First SAMI email in the new year, can … Melinda Shore
Re: [sami] First SAMI email in the new year, can … Thomas Narten
Re: [sami] First SAMI email in the new year, can … Melinda Shore
Re: [sami] First SAMI email in the new year, can … Thomas Narten
Re: [sami] First SAMI email in the new year, can … david.black
Re: [sami] First SAMI email in the new year, can … Juergen Schoenwaelder
Re: [sami] First SAMI email in the new year, can … zhangyunfei
Re: [sami] First SAMI email in the new year, can … Benson Schliesser
[sami] 答复: First SAMI email in the new year, can … Dacheng Zhang(Dacheng)
[sami] 答复: First SAMI email in the new year, can … Dacheng Zhang(Dacheng)
Re: [sami] First SAMI email in the new year, can … david.black
Re: [sami] First SAMI email in the new year, can … Melinda Shore
Re: [sami] 答复: First SAMI email in the new year, … Juergen Schoenwaelder
[sami] 答复: Re: First SAMI email in the new year, … Yingjie Gu(yingjie)