I apologise. That was an Omnipath issue
https://www.beowulf.org/pipermail/beowulf/2017-March/034214.html
On Tue, 25 Aug 2020 at 08:17, John Hearns wrote:
> Aha. I dimly remember a problem with the ibverbs /dev device - maybe the
> permissions,
> or more likely the owner account for that device.
Aha. I dimly remember a problem with the ibverbs /dev device - maybe the
permissions,
or more likely the owner account for that device.
On Tue, 25 Aug 2020 at 02:44, Tony Ladd wrote:
> Hi Jeff
>
> I appreciate your help (and John's as well). At this point I don't think
> is an OMPI problem -
In searching to confirm my belief that recent versions of Open MPI support the
MPI-3.1 standard, I was a bit surprised to find this in the mpi.3 man page from
the 4.0.2 release:
"The outcome, known as the MPI Standard, was first published in 1993; its
most recent version (MPI-2) was
Thank you very much for the response. I have to admit that I'm much more
in the developer camp than the admin camp and am not terribly familiar with
installing and configuring OpenMPI myself. At least one of the systems
does not appear to use ucx but both are using mxm. I'm attaching the
output
On Aug 24, 2020, at 9:44 PM, Tony Ladd wrote:
>
> I appreciate your help (and John's as well). At this point I don't think is
> an OMPI problem - my mistake. I think the communication with RDMA is somehow
> disabled (perhaps its the verbs layer - I am not very knowledgeable with
> this). It
