Re: [OMPI devel] Master hangs in opal_LIFO test

2015-02-03 Thread Gilles Gouaillardet
Paul,

George and i were able to reproduce this issue with icc 14.0 but not
with icc 14.3 and later

i am trying to see how the difference/bug could be automatically handled

Cheers,

Gilles

On 2015/02/03 16:18, Paul Hargrove wrote:
> CORRECTION:
>
> It is the opal_lifo (not fifo) test which hung on both systems.
>
> -Paul
>
> On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove  wrote:
>
>> I have seen opal_fifo hang on 2 distinct systems
>>  + Linux/ppc32 with xlc-11.1
>>  + Linux/x86-64 with icc-14.0.1.106
>>
>> I have no explanation to offer for either hang.
>> No "weird" configure options were passed to either.
>>
>> -Paul
>>
>> --
>> Paul H. Hargrove  phhargr...@lbl.gov
>> Computer Languages & Systems Software (CLaSS) Group
>> Computer Science Department   Tel: +1-510-495-2352
>> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
>>
>
>
>
>
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Re: [OMPI devel] Master hangs in opal_LIFO test

2015-02-03 Thread Adrian Reber
There is right now another bug report concerning opal_lifo and ppc64 here:

https://github.com/open-mpi/ompi/issues/371

and there were hangs on ppc64 a few weeks ago in opal_lifo which Nathan
fixed with additional barriers.

On Mon, Feb 02, 2015 at 11:18:43PM -0800, Paul Hargrove wrote:
> CORRECTION:
> 
> It is the opal_lifo (not fifo) test which hung on both systems.
> 
> -Paul
> 
> On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove  wrote:
> 
> > I have seen opal_fifo hang on 2 distinct systems
> >  + Linux/ppc32 with xlc-11.1
> >  + Linux/x86-64 with icc-14.0.1.106
> >
> > I have no explanation to offer for either hang.
> > No "weird" configure options were passed to either.
> >
> > -Paul
> >
> > --
> > Paul H. Hargrove  phhargr...@lbl.gov
> > Computer Languages & Systems Software (CLaSS) Group
> > Computer Science Department   Tel: +1-510-495-2352
> > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
> >
> 
> 
> 
> -- 
> Paul H. Hargrove  phhargr...@lbl.gov
> Computer Languages & Systems Software (CLaSS) Group
> Computer Science Department   Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900

> ___
> devel mailing list
> de...@open-mpi.org
> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
> Link to this post: 
> http://www.open-mpi.org/community/lists/devel/2015/02/16913.php


Re: [OMPI devel] Master hangs in opal_LIFO test

2015-02-03 Thread Paul Hargrove
CORRECTION:

It is the opal_lifo (not fifo) test which hung on both systems.

-Paul

On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove  wrote:

> I have seen opal_fifo hang on 2 distinct systems
>  + Linux/ppc32 with xlc-11.1
>  + Linux/x86-64 with icc-14.0.1.106
>
> I have no explanation to offer for either hang.
> No "weird" configure options were passed to either.
>
> -Paul
>
> --
> Paul H. Hargrove  phhargr...@lbl.gov
> Computer Languages & Systems Software (CLaSS) Group
> Computer Science Department   Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
>



-- 
Paul H. Hargrove  phhargr...@lbl.gov
Computer Languages & Systems Software (CLaSS) Group
Computer Science Department   Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory Fax: +1-510-486-6900