I created a gist with my config.log and other files:
https://gist.github.com/jpkenny/64b7623a40b2c2881b87371c36bea80e#file-config-log-bz2
From: users on behalf of "Kenny, Joseph P
via users"
Reply-To: Open MPI Users
Date: Thursday, November 29, 2018 at 9:27 AM
To: Open MPI Users
Hi,
I’m trying to do some RoCE benchmarking on a cluster with Mellanox HCA’s:
02:00.0 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]
MLNX_OFED_LINUX-4.4-2.0.7.0
I’m finding it quite challenging to understand what btl is actually being used
based on openmpi’s debug output.