jody@chefli ~/share/neander $ mpirun -np 1 -host squid_0 -mca plm_rsh_agent "ssh -Y" -mca plm_base_verbose 5 -mca odls_base_verbose 5 --leave-session-attached --xterm 0 ./HelloMPI [chefli:02420] mca:base:select:( plm) Querying component [rsh] [chefli:02420] mca:base:select:( plm) Query of component [rsh] set priority to 10 [chefli:02420] mca:base:select:( plm) Querying component [slurm] [chefli:02420] mca:base:select:( plm) Skipping component [slurm]. Query failed to return a module [chefli:02420] mca:base:select:( plm) Selected component [rsh] [chefli:02420] plm:base:set_hnp_name: initial bias 2420 nodename hash 72192778 [chefli:02420] plm:base:set_hnp_name: final jobfam 40499 [chefli:02420] [[40499,0],0] plm:base:receive start comm [chefli:02420] mca:base:select:( odls) Querying component [default] [chefli:02420] mca:base:select:( odls) Query of component [default] set priority to 1 [chefli:02420] mca:base:select:( odls) Selected component [default] [chefli:02420] [[40499,0],0] plm:rsh: setting up job [40499,1] [chefli:02420] [[40499,0],0] plm:base:setup_job for job [40499,1] [chefli:02420] [[40499,0],0] plm:rsh: local shell: 0 (bash) [chefli:02420] [[40499,0],0] plm:rsh: assuming same remote shell as local shell [chefli:02420] [[40499,0],0] plm:rsh: remote shell: 0 (bash) [chefli:02420] [[40499,0],0] plm:rsh: final template argv: /usr/bin/ssh -Y -X