From 5e8ea68e8c9f295cf2f3177913b5c3ad1fd15b5c Mon Sep 17 00:00:00 2001
From: Simon Byrne <simonbyrne@gmail.com>
Date: Mon, 12 Aug 2019 16:44:41 -0700
Subject: [PATCH] disable vader single copy mechanism

---
 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 929f0e1b0..4deb8d566 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,7 @@ include:
   variables:
     OMPI_ALLOW_RUN_AS_ROOT: '1'
     OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: '1'
+    OMPI_MCA_btl_vader_single_copy_mechanism: 'none' # https://github.com/open-mpi/ompi/issues/4948
   before_script:
     - apt-get update
     - apt-get install --yes --no-install-recommends ssh