Sun MPI 4.0 User's Guide: With LSF

Collocate Jobs by Specifying Job Name

Use the -J argument to specify the name of another job with which the new job should collocate.

For example, to cause job hpc-job1 to be collocated with a job named hpc-job2, enter

hpc-demo% bsub -I -n 4 -q hpc -sunhpc -J hpc-job2 hpc-job1