Platform LSF Administration Guide Version 6.2

Chapter 28
Running Parallel Jobs
Administering Platform LSF
435
Job chunking
Specifying a mandatory first execution host affects job chunking. For example, the
following jobs have different job requirements, and will not be placed in the same job
chunk:
%
bsub -m "hostA! hostB hostC" myjob
%
bsub -m "hostA hostB hostC" myjob