[mpiwg-ft] FTWG Call Topics?

Wed Jun 21 14:44:09 CDT 2017

The minutes of the call discussing the Init issue can be found here: 
https://github.com/mpiwg-ft/ft-issues/wiki/2017-06-21 <https://github.com/mpiwg-ft/ft-issues/wiki/2017-06-21>

> On Jun 21, 2017, at 13:54, Bland, Wesley <wesley.bland at intel.com> wrote:
> 
> Sounds good. We'll go ahead and hold the call then.
> 
>> On Jun 21, 2017, at 12:41 PM, Aurelien Bouteiller <bouteill at icl.utk.edu> wrote:
>> 
>> I am available today for discussion. I think we can use some time to discuss the MPI Init issue, and keep the FA-MPI presentation for next meeting if that’s ok with all. 
>> 
>> We can use the Zoom room for the meeting today at 3pm EST
>> : 
>> Aurelien Bouteiller is inviting you to a scheduled Zoom meeting. 
>> 
>> Topic: MPI Forum FT-WG
>> Time: this is a recurring meeting Meet anytime 
>> 
>> Join from PC, Mac, Linux, iOS or Android: https://tennessee.zoom.us/j/632356722?pwd=lI4%2F169CGcewIumekTziMw%3D%3D
>>   Password: mpiforum
>> 
>> Or iPhone one-tap (US Toll):  +14086380968,632356722# or +16465588656,632356722#
>> 
>> Or Telephone:
>>   Dial: +1 408 638 0968 (US Toll) or +1 646 558 8656 (US Toll)
>>   Meeting ID: 632 356 722
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>> 
>> Or an H.323/SIP room system:
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>> 
>> Aurelien
>> 
>>> On Jun 21, 2017, at 13:29, Anthony Skjellum <skjellum at auburn.edu> wrote:
>>> 
>>> Hi all, I am OK if we cancel too, but at the next meeting we hold, I wanted to do an update about FA-MPI work and answer questions people have about our approach to it.
>>> Since this came up a couple calls ago.  It would be fine to wait for next call slot to do this... We are actively extending FA-MPI at this time.
>>> Tony
>>> 
>>> 
>>> Anthony Skjellum, PhD
>>> Professor of Computer Science and Software Engineering and
>>>  Charles D. McCrary Eminent Scholar Endowed Chair
>>> Director of the Charles D. McCrary Institute
>>> Samuel Ginn College of Engineering
>>> Auburn University
>>> e-mail: skjellum at auburn.edu or skjellum at gmail.com
>>> web sites: http://cyber.auburn.edu     http://mccrary.auburn.edu
>>> cell: +1-205-807-4968 ; office: +1-334-844-6360
>>> 
>>> CONFIDENTIALITY: This e-mail and any attachments are confidential and
>>> may be privileged. If you are not a named recipient, please notify the
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>>> 
>>> ________________________________________
>>> From: mpiwg-ft <mpiwg-ft-bounces at lists.mpi-forum.org> on behalf of Ignacio Laguna <lagunaperalt1 at llnl.gov>
>>> Sent: Wednesday, June 21, 2017 12:17 PM
>>> To: MPI WG Fault Tolerance and Dynamic Process Control working Group; Bland, Wesley
>>> Subject: Re: [mpiwg-ft] FTWG Call Topics?
>>> 
>>> I'm okay if we cancel.
>>> 
>>> On a different note, I wanted to ask the group about the error handler
>>> for MPI_Init. As I look into the problem of MPI re-initialization, I
>>> came across some questions, which I'm not been able to answer myself by
>>> reading the standard:
>>> 
>>> - Since one cannot set an error handler before MPI_Init, is is expected
>>> that MPI_ERRORS_ARE_FATAL is enabled when MPI_Init is called? If that is
>>> the case, one can assume that if an error occurs the first time MPI_Init
>>> is called (let's assume in the future we can call MPI_Init several
>>> times), MPI will abort?
>>> 
>>> - Is there any situation, in which MPI_Init could return an error code
>>> if a failure occurs?
>>> 
>>> - Is there a way to set MPI_ERROR_RETURN in COMM_WORLD before calling
>>> MPI_Init?
>>> 
>>> I realize this was discussed in 2010, but I'm not sure if the forum
>>> found a solution:
>>> https://lists.mpi-forum.org/pipermail/mpiwg-ft/2010-August/000500.html
>>> 
>>> Thanks!
>>> 
>>> --
>>> Ignacio Laguna
>>> Center for Applied Scientific Computing (CASC)
>>> Lawrence Livermore National Laboratory
>>> Phone: 925-422-7308, Fax: 925-422-6287
>>> 
>>> On 6/21/17 9:40 AM, Bland, Wesley wrote:
>>>> I don't have any topics for today's FTWG con call. Does anyone have anything they want to discuss?
>>>> 
>>>> Should we cancel?
>>>> _______________________________________________
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>>>> mpiwg-ft at lists.mpi-forum.org
>>>> https://lists.mpi-forum.org/mailman/listinfo/mpiwg-ft
>>>> 
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>> 
> 

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