[mpiwg-ft] FTWG Con Call Today

Ignacio Laguna lagunaperalt1 at llnl.gov
Wed Sep 13 13:18:14 CDT 2017


Hi Wesley, all,

I would like to revisit the action items that we posted on the wiki for 
(2017/05/10):

****
- Working Group - Try to fix the deadlock problem in ULFM, either via 
automatic recovery or otherwise. If we do something else, we need to be 
able to explain why it's better than automatic recovery.
- Working Group - Add function to the FT chapter to pick which FT model 
we want to use.
- Ignacio - Write text for the backward recovery model to move forward 
with standardization of a second recovery model. This is probably the 
best way to make sure that ULFM and Reinit can live in the Standard 
together.
****

I admit I haven't done my homework on the last item, but I would like to 
continue the discussion in the F2F about how two recovery models for 
different classes of applications could live together, plus finding ways 
to solve the ULFM deadlock issues.

Thanks!

-- 
Ignacio Laguna
Center for Applied Scientific Computing (CASC)
Lawrence Livermore National Laboratory
Phone: 925-422-7308, Fax: 925-422-6287

On 9/13/17 9:08 AM, Bland, Wesley wrote:
> The Fault Tolerance Working Group’s biweekly con call is today at 3:00 PM Eastern. Today's agenda:
> 
> * Go over F2F agenda and slides.
> 
> If there's something else that people would like to discuss, please just send an email to the WG so we can get it on the agenda.
> 
> Thanks,
> Wesley
> 
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