RDMA mini-summit during LPC 2017

RDMA mini-summit during LPC 2017

[Leon Romanovsky]

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Hi All,

As was announced during 13th OFA Workshop, we started to organize
the next RDMA mini-summit during Linux Plumbers Conference (LPC).

LPC is a conference for developers by developers with focus on
the collaboration between different subsystems in kernel and/or
user space libraries.

This conference will be held in Los Angeles, CA on 13-15 September
and it will be co-located with the Linux Foundation Open Source Summit [1].

Like all other tracks, our track is not approved yet. Once it will be approved
by LPC organizers, we will post an announcement and it is supposed to be at
the middle of April [2].

We come with an initial list of possible topics for discussion
and they can be found on the LPC wiki site [3]:

  * RDMA vs. Kernel CORE - gaps
  * RDMA core (consolidated library) - gaps and how to unify UAPI headers
  * NVMeF RDMA
  * KVM RDMA
  * Contiguous memory
  * Scope of RDMA subsystem (new fabrics)
  * RDMA as part of netdev stack
  * RDMAtool
  * RDMA userspace library
  * Kernel ABI
  * Documentation effort
  * Testing

Your support is critical to make that event effective and we would like
to ask you to take an active part in preparations and propose topics
for discussion.

For you convenience, there are number of ways to do it.

You can send proposal directly to us/ML and we will update the wiki page,
or you can update that wiki page by yourself. In case you chose the last
option, please drop us an email, so we will have a backup of topics proposals.

Thanks,
	Leon

[1] https://lwn.net/Articles/715234/
[2] https://www.linuxplumbersconf.org/2017/call-for-microconferences/
[3] http://wiki.linuxplumbersconf.org/2017:rdma

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Re: RDMA mini-summit during LPC 2017

[Christoph Hellwig]

Hi Leon,

unfortunately LPC is at the same time as SNIA SDC, so I won't be able
to make it.
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Re: RDMA mini-summit during LPC 2017

[Christoph Lameter]

On Tue, 4 Apr 2017, Christoph Hellwig wrote:

> unfortunately LPC is at the same time as SNIA SDC, so I won't be able
> to make it.

Well jet over from SFO to LAX late Thursday or so and join us on Friday.

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Re: RDMA mini-summit during LPC 2017

[Bart Van Assche]

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On Tue, 2017-04-04 at 10:17 -0500, Christoph Lameter wrote:
> On Tue, 4 Apr 2017, Christoph Hellwig wrote:
> > unfortunately LPC is at the same time as SNIA SDC, so I won't be able
> > to make it.
> 
> Well jet over from SFO to LAX late Thursday or so and join us on Friday.

I plan to attend the RDMA mini-summit.

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Re: RDMA mini-summit during LPC 2017

[Leon Romanovsky]

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On Wed, Aug 02, 2017 at 02:53:05AM +0000, Bart Van Assche wrote:
> On Tue, 2017-04-04 at 10:17 -0500, Christoph Lameter wrote:
> > On Tue, 4 Apr 2017, Christoph Hellwig wrote:
> > > unfortunately LPC is at the same time as SNIA SDC, so I won't be able
> > > to make it.
> >
> > Well jet over from SFO to LAX late Thursday or so and join us on Friday.
>
> I plan to attend the RDMA mini-summit.

Thanks Bart,

Will you be able to drive topics raised by Sagi?

 1. Adding NUMA hints to *all* rdma resources.
 2. SRQ sizing. No one knows what is a correct SRQ size.
 3. Adaptive interrupt moderation.
 4. Striding receive queue in core API

IMHO, 1 and 3 have right audience during the conference.

http://wiki.linuxplumbersconf.org/2017:rdma#proposed_schedule_tentative


>
> Bart.

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Re: RDMA mini-summit during LPC 2017

[Bart Van Assche]

On Wed, 2017-08-02 at 06:41 +0300, Leon Romanovsky wrote:
> On Wed, Aug 02, 2017 at 02:53:05AM +0000, Bart Van Assche wrote:
> > On Tue, 2017-04-04 at 10:17 -0500, Christoph Lameter wrote:
> > > On Tue, 4 Apr 2017, Christoph Hellwig wrote:
> > > > unfortunately LPC is at the same time as SNIA SDC, so I won't be able
> > > > to make it.
> > > 
> > > Well jet over from SFO to LAX late Thursday or so and join us on Friday.
> > 
> > I plan to attend the RDMA mini-summit.
> 
> Thanks Bart,
> 
> Will you be able to drive topics raised by Sagi?
> 
>  1. Adding NUMA hints to *all* rdma resources.
>  2. SRQ sizing. No one knows what is a correct SRQ size.
>  3. Adaptive interrupt moderation.
>  4. Striding receive queue in core API
> 
> IMHO, 1 and 3 have right audience during the conference.
> 
> http://wiki.linuxplumbersconf.org/2017:rdma#proposed_schedule_tentative

Hello Leon,

If someone can help me with taking notes during the discussion I can drive one
of these topics. Personally I'm most interested in [1] and [4].

Best regards,

Bart.--
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Re: RDMA mini-summit during LPC 2017

[Leon Romanovsky]

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On Wed, Aug 02, 2017 at 09:42:24PM +0000, Bart Van Assche wrote:
> On Wed, 2017-08-02 at 06:41 +0300, Leon Romanovsky wrote:
> > On Wed, Aug 02, 2017 at 02:53:05AM +0000, Bart Van Assche wrote:
> > > On Tue, 2017-04-04 at 10:17 -0500, Christoph Lameter wrote:
> > > > On Tue, 4 Apr 2017, Christoph Hellwig wrote:
> > > > > unfortunately LPC is at the same time as SNIA SDC, so I won't be able
> > > > > to make it.
> > > >
> > > > Well jet over from SFO to LAX late Thursday or so and join us on Friday.
> > >
> > > I plan to attend the RDMA mini-summit.
> >
> > Thanks Bart,
> >
> > Will you be able to drive topics raised by Sagi?
> >
> >  1. Adding NUMA hints to *all* rdma resources.
> >  2. SRQ sizing. No one knows what is a correct SRQ size.
> >  3. Adaptive interrupt moderation.
> >  4. Striding receive queue in core API
> >
> > IMHO, 1 and 3 have right audience during the conference.
> >
> > http://wiki.linuxplumbersconf.org/2017:rdma#proposed_schedule_tentative
>
> Hello Leon,
>
> If someone can help me with taking notes during the discussion I can drive one
> of these topics. Personally I'm most interested in [1] and [4].

4 is also fine, Liran, Tzahi and Jason will be at that minisummit, so
I'm sure that it will lead to a fruitful discussion.

Regarding notes, It is my lesson-learned from the previous year.
My initial thoughts were to bring sound recorder, record everything,
convert to the notes with Mechanical Turk [1] and post it here after
internal review.

[1] https://www.mturk.com/mturk/welcome

>
> Best regards,
>
> Bart.

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Re: RDMA mini-summit during LPC 2017

[Devesh Sharma]

Hi Leon et. al,

Is there a possibility of arranging a webex for those who want to join
but unable to attend due to various reasons.

-Regards
Devesh

On Thu, Aug 3, 2017 at 10:50 AM, Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
> On Wed, Aug 02, 2017 at 09:42:24PM +0000, Bart Van Assche wrote:
>> On Wed, 2017-08-02 at 06:41 +0300, Leon Romanovsky wrote:
>> > On Wed, Aug 02, 2017 at 02:53:05AM +0000, Bart Van Assche wrote:
>> > > On Tue, 2017-04-04 at 10:17 -0500, Christoph Lameter wrote:
>> > > > On Tue, 4 Apr 2017, Christoph Hellwig wrote:
>> > > > > unfortunately LPC is at the same time as SNIA SDC, so I won't be able
>> > > > > to make it.
>> > > >
>> > > > Well jet over from SFO to LAX late Thursday or so and join us on Friday.
>> > >
>> > > I plan to attend the RDMA mini-summit.
>> >
>> > Thanks Bart,
>> >
>> > Will you be able to drive topics raised by Sagi?
>> >
>> >  1. Adding NUMA hints to *all* rdma resources.
>> >  2. SRQ sizing. No one knows what is a correct SRQ size.
>> >  3. Adaptive interrupt moderation.
>> >  4. Striding receive queue in core API
>> >
>> > IMHO, 1 and 3 have right audience during the conference.
>> >
>> > http://wiki.linuxplumbersconf.org/2017:rdma#proposed_schedule_tentative
>>
>> Hello Leon,
>>
>> If someone can help me with taking notes during the discussion I can drive one
>> of these topics. Personally I'm most interested in [1] and [4].
>
> 4 is also fine, Liran, Tzahi and Jason will be at that minisummit, so
> I'm sure that it will lead to a fruitful discussion.
>
> Regarding notes, It is my lesson-learned from the previous year.
> My initial thoughts were to bring sound recorder, record everything,
> convert to the notes with Mechanical Turk [1] and post it here after
> internal review.
>
> [1] https://www.mturk.com/mturk/welcome
>
>>
>> Best regards,
>>
>> Bart.
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Re: RDMA mini-summit during LPC 2017

[Leon Romanovsky]

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On Wed, Aug 30, 2017 at 02:39:40PM +0530, Devesh Sharma wrote:
> Hi Leon et. al,
>
> Is there a possibility of arranging a webex for those who want to join
> but unable to attend due to various reasons.
>

I assume that everything will be recorded, and from my past experience
the internet won't be stable enough during the conference.

Thanks

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Re: RDMA mini-summit during LPC 2017

[Devesh Sharma]

On Wed, Aug 30, 2017 at 2:54 PM, Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
> On Wed, Aug 30, 2017 at 02:39:40PM +0530, Devesh Sharma wrote:
>> Hi Leon et. al,
>>
>> Is there a possibility of arranging a webex for those who want to join
>> but unable to attend due to various reasons.
>>
>
> I assume that everything will be recorded, and from my past experience
> the internet won't be stable enough during the conference.

Okay!

>
> Thanks
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Re: RDMA mini-summit during LPC 2017

[Chuck Lever]

> On Apr 4, 2017, at 11:17 AM, Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org> wrote:
> 
> On Tue, 4 Apr 2017, Christoph Hellwig wrote:
> 
>> unfortunately LPC is at the same time as SNIA SDC, so I won't be able
>> to make it.
> 
> Well jet over from SFO to LAX late Thursday or so and join us on Friday.

I'm also attending SNIA SDC that week and finding it difficult to
justify a side trip to LA for one day.


--
Chuck Lever



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