Don't source the environment for srun containers.

Salome environment is already loaded when launching srun containers.
Loading it a second time creates very long PYTHONPATH & LD_LIBRARY_PATH with
bad consequences for performance.

diff --git a/bin/appliskel/runRemote.sh b/bin/appliskel/runRemote.sh
index a5a2db1559770a57deb28764840d13bd1b72b34f..a2b1d91cd175692cb9202b9cd76efa4d62fb3471 100755 (executable)
--- a/bin/appliskel/runRemote.sh
+++ b/bin/appliskel/runRemote.sh
@@ -35,11 +35,13 @@
 # ssh cli76ce ${APPLI}/runRemote.sh cli76cd 2810 SALOME_Container myContainerName
 # --- local arguments
 #     $0 : ${APPLI}/runRemote.sh: from arg name, rebuild and export $APPLI variable
+#     --noenvd : optional argument. If present, the envd file is NOT sourced.
 #     $1 : computer name for CORBA name service (where SALOME was launched)
 #     $2 : port for CORBA name service
 #     $3 : WORKINGDIR (if $3 == WORKINDIR a working dir is given in $4. If not the working dir is $HOME)
 #     $4 : if $3 == WORKINGDIR, the path to the workingdir
 #     $5 (or $3 if no workingdir given) and following : local command to execute, with args
+
 # --- retrieve APPLI path, relative to $HOME, set ${APPLI}
 
 APPLI_HOME=$(dirname "$0")
@@ -49,7 +51,12 @@ export APPLI=$("${APPLI_HOME}/getAppliPath.py")
 # Sourcing files with parameters works with bash, not with dash. This is why
 # we must use bash for this script.
 
-. "${HOME}/${APPLI}/envd" "${HOME}/${APPLI}"
+if [ "$1" == "--noenvd" ]
+then
+  shift
+else
+  . "${HOME}/${APPLI}/envd" "${HOME}/${APPLI}"
+fi
 
 # --- set the OMNIORB_CONFIG file and environment relative to this run of SALOME
 export NSHOST=$1

diff --git a/bin/appliskel/runRemoteSSL.sh b/bin/appliskel/runRemoteSSL.sh
index ff81b9e66c3a2d7cccee36921e88d74fb83c443c..374fae90b3b7e8ce6263198187b6e7a0389918a3 100755 (executable)
--- a/bin/appliskel/runRemoteSSL.sh
+++ b/bin/appliskel/runRemoteSSL.sh
@@ -32,6 +32,7 @@
 # ssh cli76ce ${APPLI}/runRemoteSSL.sh IOR_OF_CURSTOM_NS SALOME_Container myContainerName
 # --- local arguments
 #     $0 : ${APPLI}/runRemote.sh: from arg name, rebuild and export $APPLI variable
+#     --noenvd : optional argument. If present, the envd file is NOT sourced.
 #     $1 : IOR_OF_CURSTOM_NS of reference to Engines::EmbeddedNamingService servant
 #     $2 : WORKINGDIR (if $2 == WORKINDIR a working dir is given in $3. If not the working dir is $HOME)
 #     $3 : if $2 == WORKINGDIR, the path to the workingdir
@@ -45,7 +46,12 @@ export APPLI=$("${APPLI_HOME}/getAppliPath.py")
 # Sourcing files with parameters works with bash, not with dash. This is why
 # we must use bash for this script.
 
-. "${HOME}/${APPLI}/envd" "${HOME}/${APPLI}"
+if "$1" == "--noenvd"
+then
+  shift
+else
+  . "${HOME}/${APPLI}/envd" "${HOME}/${APPLI}"
+fi
 
 # --- set the OMNIORB_CONFIG file and environment relative to this run of SALOME
 export CUSTOM_NS_IOR=$1

diff --git a/src/Container/SALOME_ContainerManager.cxx b/src/Container/SALOME_ContainerManager.cxx
index ff7d9518c2eaaf2cb3fbb8752e538dc716fc53a3..6039bd28afa80d7a67c4111bbfa87b037fa84279 100644 (file)
--- a/src/Container/SALOME_ContainerManager.cxx
+++ b/src/Container/SALOME_ContainerManager.cxx
@@ -1249,6 +1249,7 @@ std::string SALOME_ContainerManager::getCommandToRunRemoteProcess(AccessProtocol
                                                                   const std::string & workdir) const
 {
   std::ostringstream command;
+  bool envd = true; // source the environment
   switch (protocol)
   {
   case rsh:
@@ -1271,6 +1272,7 @@ std::string SALOME_ContainerManager::getCommandToRunRemoteProcess(AccessProtocol
     // 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 --cpu-bind=none --nodelist=" << hostname << " ";
+    envd = false;
     break;
   case pbsdsh:
     command << "pbsdsh -o -h " << hostname << " ";
@@ -1313,6 +1315,8 @@ std::string SALOME_ContainerManager::getCommandToRunRemoteProcess(AccessProtocol
     // generate a command with runRemote.sh
     command <<  remoteapplipath;
     command <<  "/" << this->GetRunRemoteExecutableScript() << " ";
+    if (!envd)
+      command <<  "--noenvd ";
 
     if(this->_isSSL)
     {