Rainer M Krug
2008-Nov-24 14:45 UTC
[R] Problem with Rmpi and snow - makeCluster(type="MPI") not working
Hi I managed tio install Rmpi and to load it, but I get the following errormessage when I try to create an MPI cluster and R hangs (no response): library(Rmpi) [head001:15781] mca: base: component_find: unable to open osc pt2pt: file not found (ignored)> library(snow) > cl <- makeCluster(2, type = "MPI")Rscript execution error: No such file or directory Rscript execution error: No such file or directory I am using the following version:> version_ platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 2 minor 7.2 year 2008 month 08 day 25 svn rev 46428 language R version.string R version 2.7.2 (2008-08-25)>Any help welcome, Rainer -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Faculty of Science Natural Sciences Building Private Bag X1 University of Stellenbosch Matieland 7602 South Africa
Rainer M Krug
2008-Nov-24 14:57 UTC
[R] Problem with Rmpi and snow - makeCluster(type="MPI") not working
Sorry - posting reposted at R-sig-hpc Rainer On Mon, Nov 24, 2008 at 4:45 PM, Rainer M Krug <r.m.krug at gmail.com> wrote:> Hi > > I managed tio install Rmpi and to load it, but I get the following > errormessage when I try to create an MPI cluster and R hangs (no > response): > > library(Rmpi) > [head001:15781] mca: base: component_find: unable to open osc pt2pt: > file not found (ignored) >> library(snow) >> cl <- makeCluster(2, type = "MPI") > Rscript execution error: No such file or directory > Rscript execution error: No such file or directory > > I am using the following version: > >> version > _ > platform x86_64-unknown-linux-gnu > arch x86_64 > os linux-gnu > system x86_64, linux-gnu > status > major 2 > minor 7.2 > year 2008 > month 08 > day 25 > svn rev 46428 > language R > version.string R version 2.7.2 (2008-08-25) >> > > > Any help welcome, > > Rainer > > -- > Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation > Biology, UCT), Dipl. Phys. (Germany) > > Centre of Excellence for Invasion Biology > Faculty of Science > Natural Sciences Building > Private Bag X1 > University of Stellenbosch > Matieland 7602 > South Africa >-- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Faculty of Science Natural Sciences Building Private Bag X1 University of Stellenbosch Matieland 7602 South Africa