smpirun: turn error into warning only.

[simgrid.git] / src / smpi / smpirun.in

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index e7fbeab..1770c4b 100755 (executable)
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -20,7 +20,7 @@ SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_
 #usage to print the way this script should be called
 function usage () {
     echo "usage:"
-    echo "$0 [-quiet] [-keep-temps]"
+    echo "$0 [-keep-temps]"
     echo "      [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
     echo "      [-keep-temps]             # don't remove the generated files after execution"
     echo "      [-map]                    # display the machine on which each process rank is mapped"
@@ -32,7 +32,7 @@ function usage () {
     echo "      [-trace-triva]            # generate configuration for Triva's GraphView"
     echo "      [-trace-file <tracefile>] # name of the tracefile (simgrid_smpi.trace)"
     echo "or (deprecated usage):"
-    echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
+    echo "$0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
     echo
 }
 
@@ -155,8 +155,7 @@ fi
 
 
 if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
-    echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..."
-    exit 1
+    echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
 fi
 
 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------