Re: [R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-29 Thread Rainer M Krug
I looked at snow and makeSOCKcluster(c("localhost", "localhost")) and it perfectly suits my needs. In addition, I want to work on a "real cluster" which uses MPI, so these two will not interfere. I plan to use snowSOCKcluster(...) then for the usage of the cores, and MPI (on the level of the whole

Re: [R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-29 Thread Rainer M Krug
On Mon, Sep 29, 2008 at 3:05 PM, Luke Tierney <[EMAIL PROTECTED]> wrote: > Look at the configure output below: configure is finding mpi.h in > /usr/lib/mpich/include, soit is using mpich, not lam. You may be able > to tell Rmpi specifically where to look for LAM stuff or you may need > to uninstal

Re: [R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-29 Thread Luke Tierney
Look at the configure output below: configure is finding mpi.h in /usr/lib/mpich/include, soit is using mpich, not lam. You may be able to tell Rmpi specifically where to look for LAM stuff or you may need to uninstall mpich (almost surely that can be avoided but it may be easier if you don't rea

Re: [R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-29 Thread Rainer M Krug
On Mon, Sep 29, 2008 at 12:19 AM, Martin Morgan <[EMAIL PROTECTED]> wrote: > "Rainer M Krug" <[EMAIL PROTECTED]> writes: > >> Hi >> >> I am trying to utilize my dual core processor (and later a >> High-performance clusters (HPC) ) by using the Rmpi, snow, snowfall, >> ... packages, but I am struggl

Re: [R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-28 Thread Martin Morgan
"Rainer M Krug" <[EMAIL PROTECTED]> writes: > Hi > > I am trying to utilize my dual core processor (and later a > High-performance clusters (HPC) ) by using the Rmpi, snow, snowfall, > ... packages, but I am struggling at the beginning, i.e. to initialise > the "cluster" on my dual core computer.

[R] Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()

2008-09-27 Thread Rainer M Krug
Hi I am trying to utilize my dual core processor (and later a High-performance clusters (HPC) ) by using the Rmpi, snow, snowfall, ... packages, but I am struggling at the beginning, i.e. to initialise the "cluster" on my dual core computer. Whenever I try to initialize it (via sfInit(parallel=TRU