c63ef918_nt_Restart_in_Open_MPI___Tools__Description
[Argument] -mpirun_opts | --mpirun_opts [Description] 
Introduced in r23587. Included in v1.5.1 and later releases. Command line options to pass directly to mpirun (be sure to quote long strings, and escape internal quotes)
Transparent Checkpoint/Restart in Open MPI - Tools
Description