Use Infiniband on OpenMPI 4.0+

Bug-Origin: https://bugs.debian.org/962180
Last-Updated: 2020-06-09
Forwarded: not-needed

Gbp-Pq: Name use-openib.patch

diff --git a/opal/etc/openmpi-mca-params.conf b/opal/etc/openmpi-mca-params.conf
index 0a3d0936bab44237c41e06b1bc79b72882d06220..a1faaa4ac26026e454032c234ec8707cb5fe213e 100644 (file)
--- a/opal/etc/openmpi-mca-params.conf
+++ b/opal/etc/openmpi-mca-params.conf
@@ -60,4 +60,7 @@
 
 # Silence this warning on Debian, as many systems don't have openfabric
 # but the warning breaks higher layers or application
-btl_base_warn_component_unused=0
\ No newline at end of file
+btl_base_warn_component_unused=0
+
+# Use OpenIB until UCX is present in Debian (See https://bugs.debian.org/962180)
+btl_openib_allow_ib = true
\ No newline at end of file