----- "David Robertson" <robert...@marine.rutgers.edu> wrote:
> Hi all, Hiya, > We use both the PGI and Intel compilers over an > Infiniband cluster and I was trying to find a way > to have both orteruns in the path (in separate > directories) at the same time. Not a solution, but what we do here is to arrange our installs into separate locations thus: /usr/local/openmpi-gcc/$version /usr/local/openmpi-intel/$version /usr/local/openmpi-pgi/$version and then use Modules (modules.sf.net) to let users easily select which they want to use, so to load the default OMPI for the Intel compilers they do: module load openmpi-intel We use symlinks for the module files to a generic one which uses some lrange and split in tcl to derive the application and compiler from the name of the module and loads the compiler module if it's not already been loaded. Users load a "vpac" module from their profile/cshrc at login time and that pulls in our suggested defaults for that cluster. Makes life a lot easier for our users (and us!). cheers, Chris -- Christopher Samuel - (03) 9925 4751 - Systems Manager The Victorian Partnership for Advanced Computing P.O. Box 201, Carlton South, VIC 3053, Australia VPAC is a not-for-profit Registered Research Agency
