From 76555e6a3942b3f01e87dc98b9d1ee77f5396b8c Mon Sep 17 00:00:00 2001
From: Nabil Ghodbane <nabil.ghodbane@cea.fr>
Date: Thu, 3 Feb 2022 13:56:52 +0100
Subject: [PATCH] topo2volmesh: on virtual machines use --oversubscribe

---
 products/compil_scripts/topo2volmesh.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/products/compil_scripts/topo2volmesh.sh b/products/compil_scripts/topo2volmesh.sh
index 442ce81..c8843fa 100755
--- a/products/compil_scripts/topo2volmesh.sh
+++ b/products/compil_scripts/topo2volmesh.sh
@@ -72,6 +72,16 @@ then
     exit 4
 fi
 
+echo
+echo "*** Check if node is a virtual machine"
+ISVM=$(hostnamectl status|grep -i chassis:|grep vm)
+if [ $? -ne 0 ]; then
+    echo "*** oversubscribe..."
+    sed -i 's/mpirun -np \$(NP)/mpirun -np \$(NP) --oversubscribe/g' src/*/Makefile.am
+else
+    echo "*** hostnamectl says that $HOSTNAME is *NOT* a virtual machine"
+fi
+
 make check
 if [ $? -ne 0 ]
 then
-- 
2.39.2