From: Ovidiu MIRCESCU <ovidiu.mircescu@edf.fr>
Date: Wed, 10 Mar 2021 11:35:11 +0000 (+0100)
Subject: Fix srun containers not using every available cores.
X-Git-Tag: V9_7_0a1~9
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=a8dfea6cea27a8e42abcea24ff5280ff9cb82dfb;p=modules%2Fkernel.git

Fix srun containers not using every available cores.
---

diff --git a/src/Container/SALOME_ContainerManager.cxx b/src/Container/SALOME_ContainerManager.cxx
index 8134f28cd..0956c51f7 100644
--- a/src/Container/SALOME_ContainerManager.cxx
+++ b/src/Container/SALOME_ContainerManager.cxx
@@ -1121,7 +1121,7 @@ std::string SALOME_ContainerManager::BuildTempFileToLaunchRemoteContainer (const
 
   else if (resInfo.Protocol == srun)
     {
-      command = "srun -n 1 -N 1 -s --mem-per-cpu=0 --nodelist=";
+      command = "srun -n 1 -N 1 -s --mem-per-cpu=0 --cpu-bind=none --nodelist=";
       std::string commandRcp = "rcp ";
       commandRcp += tmpFileName;
       commandRcp += " ";
@@ -1241,7 +1241,7 @@ std::string SALOME_ContainerManager::getCommandToRunRemoteProcess(AccessProtocol
   case srun:
     // no need to redefine the user with srun, the job user is taken by default
     // (note: for srun, user id can be specified with " --uid=<user>")
-    command << "srun -n 1 -N 1 -s --mem-per-cpu=0 --nodelist=" << hostname << " ";
+    command << "srun -n 1 -N 1 -s --mem-per-cpu=0 --cpu-bind=none --nodelist=" << hostname << " ";
     break;
   case pbsdsh:
     command << "pbsdsh -o -h " << hostname << " ";