Login, Settings
Login
Host Name :xc40
% ssh xc40 -l <user ID>
Initial Settings
■ Default Environment is PrgEnv-Cray (Cray default).
■ To change compiler, libraries, other initial settings, module command is required.
1. list of loaded modules
% module list
2. list of available modules
% module avail
3. load/unload module
% module load/unload <module name>
4. swap loaded module from <before> to <after>
% module swap <module name before> <module name after>
ex: change the loaded module from module of cray environment to intel enviroment
% module swap PrgEnv-cray PrgEnv-intel
Working Directory
When using XC40 for the first time, make your own work folder under the /work directory.
% mkdir /work/<user name>
Make sure to place the executable file under /work /<user name>.
(You can not execute the files placed in user personal home directories)