Displaying 5 results from an estimated 5 matches for "slavearg".
2008 Sep 27
1
Problem with R on dual core under Linux - can not execute mpi.spawn.Rslaves()
...r" on my dual core computer. Whenever I try to initialize
it (via sfInit(parallel=TRUE, cpus=2) or mpi.spawn.Rslaves(nslaves=2)
), I get an error message:
> sfInit(parallel=TRUE, cpus=2)
Forced parallel. Using session: XXXXXXXXR_rkrug_143706_092708
Error in mpi.comm.spawn(slave = mpitask, slavearg = args, nslaves = count, :
MPI_Comm_spawn is not supported.
Error in sfInit(parallel = TRUE, cpus = 2) :
Starting of snow cluster failed! Error in mpi.comm.spawn(slave =
mpitask, slavearg = args, nslaves = count, :
MPI_Comm_spawn is not supported.
>
and
> mpi.spawn.Rslaves(nslaves=2...
2007 Sep 03
1
Snow on Windows Cluster
...(),worktmp, tmpdir,
localhost, mapdrive, remotepath)
#Rscript,R_HOME,WDrive,WDir,WorkTmp,TmpDir,Master,MapDrive,RemotePath
print("super")
count<-mpi.comm.spawn(
slave=system.file("Rslaves.bat", package="Rmpi"),
slavearg=arg,
nslaves=count)
} else{ # for unix
count <- mpi.comm.spawn(slave = "/usr/bin/env",
slavearg = args,
nslaves = count,
intercomm = intercomm)
}
Doing some work, there should...
2008 Apr 08
1
Rmpi 0.5-6 : error spawning process
...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 =...
2012 Apr 04
1
npRmpi trouble - mpi.comm.spawn causes segfault
...laves(nslaves=1)" command, I get
the following errors:
##################
> mpi.spawn.Rslaves(nslaves=1)
*** caught segfault ***
address 0x2df0c9f, cause 'memory not mapped'
Traceback:
1: .Call("mpi_comm_spawn", as.character(slave),
as.character(slavearg), as.integer(nslaves), as.integer(info),
as.integer(root), as.integer(intercomm), PACKAGE = "npRmpi")
2: mpi.comm.spawn(slave = system.file("Rslaves.sh", package =
"npRmpi"), slavearg = arg, nslaves = nslaves, info = 0, root =
root, intercomm =...
2008 Oct 15
0
R-help Digest, Vol 67, Issue 31
...ze
>> it (via sfInit(parallel=TRUE, cpus=2) or mpi.spawn.Rslaves(nslaves=2)
>> ), I get an error message:
>>
>>> sfInit(parallel=TRUE, cpus=2)
>> Forced parallel. Using session: XXXXXXXXR_rkrug_143706_092708
>>
>> Error in mpi.comm.spawn(slave = mpitask, slavearg = args, nslaves = count, :
>> MPI_Comm_spawn is not supported.
>> Error in sfInit(parallel = TRUE, cpus = 2) :
>> Starting of snow cluster failed! Error in mpi.comm.spawn(slave =
>> mpitask, slavearg = args, nslaves = count, :
>> MPI_Comm_spawn is not supported...