Displaying 3 results from an estimated 3 matches for "r_snow_lib".
2006 Jan 16
0
Snow Rmpi Heterogeneous Cluster
...mpi' on an homogeneous cluster works pretty fine.
I read on the 'snow' documentation that for non-homogeneous clusters of
computers different settings are needed.
On the master computer and on each nodes, I copied the script
RunSnowNode to the /usr/local/bin directory and defined the R_SNOW_LIB
and R_HOME_LIB variables in /etc/profile as follow:
R_SNOW_LIB="/usr/local/lib64/R/library"
export R_SNOW_LIB
R_HOME_LIB="/usr/local/lib64/R/library"
export R_HOME_LIB
for the 64 bit architecture and:
R_SNOW_LIB="/usr/local/lib/R/library"
export R_SNOW_LIB
R_HOME...
2009 Jun 16
0
Connecting to "heterogenous" cluster using makeSOCKcluster of SNOW-package
Thanks to Luke Tiernay and some experimenting I found out some issues. I
don't claim this infomation is complete, but it may be helpful for anyone
experimenting with SNOW on Linux:
- environment variables PATH and R_SNOW_LIB need to be set on master and
slaves.
(manually or permanent in ~/.bashrc (adjust your pathnames accordingly).
Don't use ~ for home directory, instead specify the full path. Example:
PATH=$PATH:/home/johnson/R/x86_64-unknown-linux-gnu-library/2.8/snow
export PATH
R_SNOW_LIB="/home/joh...
2007 Sep 03
1
Snow on Windows Cluster
Hello,
the package snow is not working on a windows cluster with MPICH2 and
Rmpi. There is an error in makeCluster:
launch failed: CreateProcess(/usr/bin/env
"RPROG="C:\Programme\R\R-2.5.1\bin\R" "OUT=/dev/null" "R_LIBS="
C:/Programme/R/R-2.5.1/library/snow/RMPInode.sh) on 'cl1' failed, error
3 - Das System kann den angegbenen Pfad nicht finden.
I