Difference between revisions of "Lmod"

Revision as of 18:03, 3 May 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 ------------------------------------------------------
  R/4.0.3                pandas/1.3.5         pytorch/1.4                selene-sdk/0.1.3         
  deepcpg/1.0.7          pyfasta/0.5.2        pyyaml/5.1.1               selene-sdk/0.4.1           
  keras/2.2.4            python/3.7.4         samtools/1.9               tensorflow/1.13.1
  miniconda/4.11.0  (D) 

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

Troubleshooting

If packages are not shown when issuing module avail

module use /mnt/lmod_modules/Linux/