As long as a MultiCluster job is rerunnable (bsub -r or RERUNNABLE=yes in the send-jobs queue) and is not checkpointable, you can migrate it to another host, but you cannot specify which host. Migrated jobs return to the submission cluster to be dispatched with a new job ID.
For more information on job migration, see Administering Platform LSF.
User-specified job migration
To migrate a job manually, run bmig in either the submission or execution cluster, using the appropriate job ID.
You cannot use bmig -m to specify a host.
Tip:
Operating in the execution cluster is more efficient than sending the bmig command through the submission cluster.