On 08/05/2016 12:07 PM, Guido Kraemer wrote:
Hi everyone,
we are running R on a Linux Cluster with several R versions installed in
parallel.
If I run:
library(parallel)
cl <- makePSOCKcluster(
rep('nodeX', 24),
homogeneous = FALSE,
rscript = '/usr/local/apps/R/R-3.2.2/bin/Rscript'
)
from ?makePSOCKcluster
'homogeneous' Logical. Are all the hosts running identical
setups, so 'Rscript' can be launched using the same path on
each? Otherwise 'Rscript' has to be in the default path on
the workers.
'rscript' The path to 'Rscript' on the workers, used if
'homogeneous' is true. Defaults to the full path on the
master.
so homogeneous = FALSE and rscript = ... are incompatible. From your
description it seems like you mean homogeneous = TRUE.
Martin
then still R-3.0.0 gets launched on nodeX. Version 3.0.0 is the default
R version, which is started when I just type R in the terminal without
any further configuration.
Cheers,
Guido
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