> On Oct 10, 2018, at 4:51 AM, Dave Love wrote:
>
> RDMA was just broken in the last-but-one(?) RHEL7 kernel release, in
> case that's the problem. (Fixed in 3.10.0-862.14.4.)
I strongly suspect that this is it. In the process of getting everything
organized to collect the info various people
On that system please tell us what these return:
ibstat
ibstatus
sminfo
ibdiagnet
On Wed, 10 Oct 2018 at 12:49, John Hearns wrote:
>
> Noam, what does ompi_info say - specifically which BTLs are available?
> Stupid question though - this is a single system with no connection to a
> switch?
>
Noam, what does ompi_info say - specifically which BTLs are available?
Stupid question though - this is a single system with no connection to a switch?
You probably dont have an OpenSM subnet manager running then - could
that be the root cause?
On Wed, 10 Oct 2018 at 09:53, Dave Love wrote:
>
>
RDMA was just broken in the last-but-one(?) RHEL7 kernel release, in
case that's the problem. (Fixed in 3.10.0-862.14.4.)
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*Subject:* [OMPI users] no openmpi over IB on new CentOS 7 system
Hi - I’m trying to get OpenMPI working on a newly configured CentOS 7
system, and I’m not even sure what information would be useful to
provide. I’m using the CentOS built in libibverbs and/or libfabric, and
I configure op
Hi - I’m trying to get OpenMPI working on a newly configured CentOS 7 system,
and I’m not even sure what information would be useful to provide. I’m using
the CentOS built in libibverbs and/or libfabric, and I configure openmpi with
just
—with-verbs —with-ofi —prefix=$DEST
also tried —w
