Index of /examples/r/examples/par_rmpi

[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory   -  
[   ]r_job 2021-02-09 21:34 195  
[TXT]rmpi-test.R 2021-02-09 21:41 824  

Execute R code in parallel over multiple nodes using rmpi package

hello_rmpi.R script presents an example of parallel execution of R code over multiple nodes using the "rmpi" package.

Interactive execution:

This code uses more than one processor and therefore should not be executed interactively on the login nodes.

Submit R job:

r_batch_mpi script file requests 56 slots for parallel execution of R code on two 28-core nodes.
scc1% qsub r_batch_mpi

Contact Information:

Note: Research Computing Services (RCS) example programs are provided "as is" without any warranty of any kind. The user assumes the entire risk of quality, performance, and repair of any defects. You are encouraged to copy and modify any of the given examples for your own use.