[Beowulf] mpi alltoall help

[Michael Di Domenico]

On Tue, Oct 10, 2017 at 6:20 PM, Christopher Samuel
<samuel at unimelb.edu.au> wrote:
> On 11/10/17 02:58, Michael Di Domenico wrote:
>
>> i'm getting stuck trying to run some fairly large IMB-MPI alltoall
>> tests under openmpi 2.0.2 on rhel 7.4
>
> Did this work on RHEL 7.3?
>
> I've heard rumours of issues with RHEL 7.4 and OFED.

can't say.  we moved from 7.3 to 7.4 pretty fast, i don't think i ever tested it