Difference between revisions of "Lmod"

Revision as of 20:15, 1 September 2022

Lmod is a Lua-based module system. Environment Modules provide a convenient way to dynamically change the users' environment through modulefiles.

Commands

Display modules available for users to load

module avail

module avail
------------------------------------------------------ /path/to/modulefiles ------------------------------------------------------
miniconda3    tensorflow-gpu/2.6.2    tensorflow/2.1    tensorflow/2.4    tensorflow/2.5    tensorflow/2.6.2 

Load a package

module load packagename/x.x.x

module load miniconda                      #loads default package when version not specified
module load selene-sdk/0.4.1               #load a specific module
module load python/3.8.12 tensorflow/2.1   #load multiple packages

Unload a package

module unload packagename

module unload miniconda                    #unload single package
module unload python/3.8.12 tensorflow/2.1 #unload multiple packages 

Display currently loaded modules

module list

module list
Currently Loaded Modules:
1) python/3.8.12   2) tensorflow/2.1

Current available packages

miniconda3    tensorflow-gpu/2.6.2    tensorflow/2.1    tensorflow/2.4    tensorflow/2.5    tensorflow/2.6.2 

• If you do not see a package that you need please email root@cs.odu.edu with the subject line "Lmod request" and the packages you need.

Troubleshooting

If packages are not shown when issuing module avail

module use /mnt/lmod_modules/Linux/