Displaying 1 result from an estimated 1 matches for "dosnow_minimal".
2010 Dec 17
1
[R-sig-hpc] Error in makeMPIcluster(spec, ...): how to get a minimal example for parallel computing with doSNOW to run?
...via "foreach" + "doSNOW" to run on a computer cluster (Brutus from ETH Zurich). The minimal example is given below. It runs perfectly fine on my MacBook but when I submit it as a batch job via ...
> bsub -n 3 -R "select[model==Opteron8380]" mpirun R --no-save -q -f doSNOW_minimal.R
> ... it does not work. The output is also given below. The error is "Error in makeMPIcluster(spec, ...) : a cluster already exists 1". The only similar thing I found on the web is http://www.mail-archive.com/r-help at stat.math.ethz.ch/msg35501.html
> but unfortunately, it was no...