From schmidb at ibe.med.uni-muenchen.de  Tue Apr  8 11:15:34 2008
From: schmidb at ibe.med.uni-muenchen.de (Markus Schmidberger)
Date: Tue, 08 Apr 2008 11:15:34 +0200
Subject: [Rd] Rmpi 0.5-6 : error spawning process
Message-ID: <47FB37B6.2060205@ibe.med.uni-muenchen.de>

Hi,

I am using a cluster with LAM 7.1.3/MPI 2 and R 2.6.0.
Rmpi version 0.5-5 is working very well.

Now I have tested "Rmpi 0.5-6". During spawning the Rslaves I get an 
error: MPI_Error_string: error spawning process

 > sessionInfo()
R version 2.6.0 (2007-10-03)
x86_64-unknown-linux-gnu

locale:
LC_CTYPE=de_DE.UTF-8;LC_NUMERIC=C;LC_TIME=de_DE.UTF-8;LC_COLLATE=de_DE.UTF-8;LC_MONETARY=de_DE.UTF-8;LC_MESSAGES=de_DE.UTF-8;LC_PAPER=de_DE.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=de_DE.UTF-8;LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base    

other attached packages:
[1] Rmpi_0.5-6

loaded via a namespace (and not attached):
[1] rcompgen_0.1-15
 > mpi.spawn.Rslaves(nslaves=5, needlog=TRUE)
Fehler in mpi.comm.spawn(slave = system.file("Rslaves.sh", package = 
"Rmpi"),  :
  MPI_Error_string: error spawning process
 > traceback()
3: .Call("mpi_comm_spawn", as.character(slave), as.character(slavearg),
       as.integer(nslaves), as.integer(info), as.integer(root),
       as.integer(intercomm), PACKAGE = "Rmpi")
2: mpi.comm.spawn(slave = system.file("Rslaves.sh", package = "Rmpi"),
       slavearg = arg, nslaves = nslaves, info = 0, root = root,
       intercomm = intercomm)
1: mpi.spawn.Rslaves(nslaves = 5)


There are no logfiles!
What was changed in the new version?

Best
Markus

-- 
Dipl.-Tech. Math. Markus Schmidberger

Ludwig-Maximilians-Universit?t M?nchen
IBE - Institut f?r medizinische Informationsverarbeitung,
Biometrie und Epidemiologie
Marchioninistr. 15, D-81377 Muenchen
URL: http://ibe.web.med.uni-muenchen.de 
Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de
Tel: +49 (089) 7095 - 4599



[Rd] Rmpi 0.5-6 : error spawning process
Markus Schmidberger