Add support to submit Rmpi job on OpenLava

[ghost]

Hi, team,
We've added a support to submit Rmpi job to OpenLava via BatchJobs. Below are the files changed:

1. R/clusterFunctionsOpenLava.R: accept specifying "np" number of processors when submit Rmpi job.
2. R/submitJobs.R: add np parameter
3. examples/cfOpenLava/openlava-rmpi.tmpl: add job template for Rmpi job
4. external_tests/openlava-rmpi.R: add exmaple R script how to submit Rmpi job using BatchJobs.
5. R/clusterFunctionsLSF.R: For other job scheduler, like LSF, need to add parameter to it's submitJob API to avoid breaking existing submitJob method. The Rmpi support for other job schedulers can be implemented later on. We only updated the API interface for LSF and tested it.

thanks,
Feng
Teraproc Inc.

[ghost]

Hi team,

Please let us know if any comments.

thanks,
Feng
Teraproc Inc.