Index: /issm/trunk-jpl/src/m/classes/clusters/lonestar.m
===================================================================
--- /issm/trunk-jpl/src/m/classes/clusters/lonestar.m	(revision 19955)
+++ /issm/trunk-jpl/src/m/classes/clusters/lonestar.m	(revision 19956)
@@ -111,13 +111,12 @@
 
 			 fprintf(fid,'#!/bin/bash\n');
-			 fprintf(fid,'#$ -V #Inherit the submission environment \n');
-			 fprintf(fid,'#$ -cwd ## Start job in submission directory \n');
-			 fprintf(fid,'#$ -N %s\n',modelname);
-			 fprintf(fid,'#$ -q %s \n',cluster.queue);
-			 fprintf(fid,'#$ -R y\n');
-			 fprintf(fid,'#$ -o %s.outlog \n',modelname);
-			 fprintf(fid,'#$ -e %s.errlog \n',modelname);
-			 fprintf(fid,'#$ -pe 12way %i \n',cluster.numnodes*12);
-			 fprintf(fid,'#$ -l h_rt=%02i:%02i:00 \n\n',floor(cluster.time/3600),floor(mod(cluster.time,3600)/60));
+			 fprintf(fid,'#SBATCH -J %s\n',modelname);
+			 fprintf(fid,'#SBATCH -p %s \n',cluster.queue);
+			 fprintf(fid,'#SBATCH -R y\n');
+			 fprintf(fid,'#SBATCH -o %s.outlog \n',modelname);
+			 fprintf(fid,'#SBATCH -e %s.errlog \n',modelname);
+			 fprintf(fid,'#SBATCH -n %i \n',cluster.numnodes*12);
+			 fprintf(fid,'#SBATCH -N %i \n',cluster.numnodes);
+			 fprintf(fid,'#SBATCH -t %02i:%02i:00 \n\n',floor(cluster.time/3600),floor(mod(cluster.time,3600)/60));
 			 for i=1:numel(cluster.modules),
 				 fprintf(fid,['module load ' cluster.modules{i} '\n']);
@@ -127,5 +126,5 @@
 			 fprintf(fid,'source $ISSM_DIR/etc/environment.sh\n');       %FIXME
 			 fprintf(fid,'cd %s/%s\n\n',cluster.executionpath,dirname);
-			 fprintf(fid,'mpiexec -np %i %s/%s %s %s %s\n',cluster.np,cluster.codepath,executable,EnumToString(solution),[cluster.executionpath '/' dirname],modelname);
+			 fprintf(fid,'ibrun -np %i %s/%s %s %s %s\n',cluster.np,cluster.codepath,executable,EnumToString(solution),[cluster.executionpath '/' dirname],modelname);
 			 if ~io_gather, %concatenate the output files:
 				 fprintf(fid,'cat %s.outbin.* > %s.outbin',modelname,modelname);
@@ -136,5 +135,5 @@
 			 if cluster.interactive,
 				 fid=fopen([modelname '.run'],'w');
-				 fprintf(fid,'mpiexec -np %i %s/%s %s %s %s\n',cluster.np,executable,cluster.codepath,EnumToString(solution),[cluster.executionpath '/' dirname],modelname);
+				 fprintf(fid,'ibrun -np %i %s/%s %s %s %s\n',cluster.np,executable,cluster.codepath,EnumToString(solution),[cluster.executionpath '/' dirname],modelname);
 				 if ~io_gather, %concatenate the output files:
 					 fprintf(fid,'cat %s.outbin.* > %s.outbin',modelname,modelname);