Re: [storm] I-D Action: draft-talpey-rdma-commit-00.txt

Tom Talpey <ttalpey@microsoft.com> Tue, 23 February 2016 22:50 UTC

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Subject: Re: [storm] I-D Action: draft-talpey-rdma-commit-00.txt
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And Yaron, regarding this:

 >> I assume this is a continuation of your presentation from last SDC:

Yes it is, and also a continued discussion at the SNIA NVM Summit in
January: http://www.snia.org/nvmsummit/abstracts#13

These presentations, and the SNIA NVM TWG discussions, have been
focused on higher level behaviors and requirements, and they have
deferred making specific protocol proposals. Of course, protocols are
also needed, and this draft is intended to begin that conversation,
in this case of iWARP, in the IETF.

However, many of the protocol principles apply to any RDMA protocol.
You can see in the draft that the question is not limited to protocols,
in fact. It's my hope that discussion in IETF can help guide all such
efforts.

Thanks in advance for any comments on this work in progress.

Tom.


On 2/23/2016 9:13 AM, Black, David wrote:
> Yaron,
>
>> What is the current status of it in IETF? Does it have a WG assigned to it?
>
> No (or at least not yet) - this is a just-submitted -00 individual draft.
> The draft name will change to draft-<wgname>-... if/when assigned to a WG.
>
> Discussion should be here (storm@ietf.org) list for now.
>
> Thanks, --David
>
>> -----Original Message-----
>> From: storm [mailto:storm-bounces@ietf.org] On Behalf Of Yaron Klein
>> Sent: Monday, February 22, 2016 3:24 PM
>> To: Tom Talpey; storm@ietf.org
>> Subject: Re: [storm] I-D Action: draft-talpey-rdma-commit-00.txt
>>
>> Thanks Tom,
>>
>> I assume this is a continuation of your presentation from last SDC:
>>
>> http://www.snia.org/sites/default/files/SDC15_presentations/persistant_mem/
>> Talpey-Remote_Access_Storage.pdf
>>
>> What is the current status of it in IETF? Does it have a WG assigned to it?
>>
>> Yaron
>>
>> -----Original Message-----
>> From: storm [mailto:storm-bounces@ietf.org] On Behalf Of Tom Talpey
>> Sent: Monday, February 22, 2016 9:21 PM
>> To: storm@ietf.org
>> Subject: [storm] FW: I-D Action: draft-talpey-rdma-commit-00.txt
>>
>> This individual Draft may be of interest to folks on the STORM list.
>>
>> FYI:
>>
>> -----Original Message-----
>>
>> A New Internet-Draft is available from the on-line Internet-Drafts directories.
>>
>>
>>           Title           : RDMA Durable Write Commit
>>           Authors         : Tom Talpey
>>                             Jim Pinkerton
>>                             <>
>>          Filename        : draft-talpey-rdma-commit-00.txt
>>          Pages           : 24
>>          Date            : 2016-02-19
>>
>> Abstract:
>>      This document specifies extensions to RDMA protocols to provide
>>      capabilities in support of enhanced remotely-directed data
>>      consistency.  The extensions include a new operation supporting
>>      remote commitment to durability of remotely-managed buffers, which
>>      can provide enhanced guarantees and improve performance for low-
>>      latency storage applications.  In addition to, and in support of
>>      these, extensions to local behaviors are described, which may be used
>>      to guide implementation, and to ease adoption.  This document would
>>      extend the IETF Remote Direct Memory Access Protocol (RDMAP),
>>      RFC5040, and RDMA Protocol Extensions, RFC7306.
>>
>>
>>
>> The IETF datatracker status page for this draft is:
>> https://datatracker.ietf.org/doc/draft-talpey-rdma-commit/
>>
>> There's also a htmlized version available at:
>> https://tools.ietf.org/html/draft-talpey-rdma-commit-00
>>
>> Please note that it may take a couple of minutes from the time of submission
>> until the htmlized version and diff are available at tools.ietf.org.
>>
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>>
>>
>>
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