[R] Parallel Functions on AIX
andy_liaw at merck.com
Thu Jul 29 06:02:26 CEST 2004
> From: Brian Ripley
> The first thing to ascertain is that R will actually build on such a
> machine -- there have been a lot of reports of failure on AIX, and no
> recent reports of success.
According to our AIX sysadmin, R-1.9.1 actually compiles a lot more cleanly
than R-1.8.1 and prior. I take it the recent reports of difficulties has to
do with (possibly outdated) GCC. We have no problem with xlc/xlf.
The trouble we're having is getting R to link against readline in 64-bit.
Haven't figure out how to do that yet. Life w/o readline is rather
> If it does, R itself is single-threaded (but can make use of
> multi-threaded BLAS) but packages such as Rmpi, snow,
> RScaLAPACK provide
> parallel facilities (and are in the FAQ).
> On Wed, 28 Jul 2004, Liao, Kexiao wrote:
> > Dear R Development Team,
> You actually wrote to R-help!
> > Does the latest version R-1.9.1 provide parallel
> functions if R is
> > running on Multiple CPUs Unix platform (IBM AIX e-server)?
> Brian D. Ripley, ripley at stats.ox.ac.uk
> Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
> University of Oxford, Tel: +44 1865 272861 (self)
> 1 South Parks Road, +44 1865 272866 (PA)
> Oxford OX1 3TG, UK Fax: +44 1865 272595
> R-help at stat.math.ethz.ch mailing list
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