NEMO2/Easybuild Modules - Revision history

M Janczyk at 15:26, 24 November 2025

2025-11-24T15:26:27Z

← Older revision		Revision as of 17:26, 24 November 2025
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	When in doubt, build separate versions for each architecture you plan to use.		When in doubt, build separate versions for each architecture you plan to use.

	== Building Your Own EasyBuild Modules ==		= Building Your Own EasyBuild Modules =

	If you need software that is not yet available as a module on NEMO2, you can build your own EasyBuild modules. NEMO2 provides the <code>eb-build-module.sh</code> script that makes this process straightforward.		If you need software that is not yet available as a module on NEMO2, you can build your own EasyBuild modules. NEMO2 provides the <code>eb-build-module.sh</code> script that makes this process straightforward.
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	* '''Available easyconfigs:''' Use <code>eb-build-module.sh -s pattern</code> to search		* '''Available easyconfigs:''' Use <code>eb-build-module.sh -s pattern</code> to search

	== Compiling Your Own Software (Non-EasyBuild) ==		= Compiling Your Own Software (Non-EasyBuild) =

	If you compile your own applications outside of EasyBuild (e.g., custom C/C++/Fortran code), you should create architecture-specific builds using the <code>$ARCH</code> environment variable.		If you compile your own applications outside of EasyBuild (e.g., custom C/C++/Fortran code), you should create architecture-specific builds using the <code>$ARCH</code> environment variable.

M Janczyk at 15:22, 24 November 2025

2025-11-24T15:22:56Z

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M Janczyk at 14:49, 24 November 2025

2025-11-24T14:49:10Z

M Janczyk at 14:46, 24 November 2025

2025-11-24T14:46:38Z

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M Janczyk at 17:49, 10 October 2025

2025-10-10T17:49:23Z

← Older revision		Revision as of 19:49, 10 October 2025
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	* GitHub repository: https://github.com/easybuilders/easybuild		* GitHub repository: https://github.com/easybuilders/easybuild
	* Documentation: https://docs.easybuild.io/		* Documentation: https://docs.easybuild.io/

			'''For available EasyBuild modules, you currently need to visit the [https://www.nemo.uni-freiburg.de/easybuild-modules/ NEMO website].'''

M Janczyk at 16:58, 5 June 2025

2025-06-05T16:58:16Z

← Older revision		Revision as of 18:58, 5 June 2025
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	* GitHub repository: https://github.com/easybuilders/easybuild		* GitHub repository: https://github.com/easybuilders/easybuild
	* Documentation: https://docs.easybuild.io/		* Documentation: https://docs.easybuild.io/


			__TOC__

	== Modules for Each Architecture and Slurm Partition ==		== Modules for Each Architecture and Slurm Partition ==
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	Loading a new architecture module with <code>module load arch/<arch></code> sets the environment variable <code>ARCH=<arch></code>. This is done automatically on each node. If you want to override it, you must run </code>module load arch/<arch></code> explicitly.		Loading a new architecture module with <code>module load arch/<arch></code> sets the environment variable <code>ARCH=<arch></code>. This is done automatically on each node. If you want to override it, you must run </code>module load arch/<arch></code> explicitly.

			== Testing Modules on the Login Nodes and different Partitions ==

			You can always use <code>srun</code> or <code>salloc</code> to test your code (see [[NEMO2/Slurm#Interactive_Jobs\|Interactive Jobs]] and [[NEMO2/Slurm#Partitions\|Partitions]]).
			For quick tests for up to 15 minutes on the login nodes, you can use <code>srun -p login</code> or <code>salloc -p login</code>.
			If you get an MPI or memory error, try <code>srun [...] <program></code>.

	== Long Module Listings and Extensions ==		== Long Module Listings and Extensions ==

M Janczyk at 17:23, 22 May 2025

2025-05-22T17:23:17Z

← Older revision		Revision as of 19:23, 22 May 2025
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	If you compile your own software, you should adapt it accordingly or create a version compatible with the architectures you intend to use. You can use the environment variable <code>$ARCH</code> for this purpose. This variable is set for each architecture or after switching architectures with <code>module load arch/<arch></code>. If you compile for Milan, it will likely work on Genoa as well.		If you compile your own software, you should adapt it accordingly or create a version compatible with the architectures you intend to use. You can use the environment variable <code>$ARCH</code> for this purpose. This variable is set for each architecture or after switching architectures with <code>module load arch/<arch></code>. If you compile for Milan, it will likely work on Genoa as well.

			=== Own Compilations ===

			If you compile applications for each architecture, you can use the <code>$ARCH</code> environment variable. This variable can also be used in job scripts.

			Example:
			<code>$HOME/software/$ARCH/lammps/lmp</code>

			If you compile code for <code>arch/milan</code> but want to run your software on <code>arch/genao</code>, you must first load the <code>arch/milan</code> module before running your compiled code. Otherwise, the loaded software may not match the environment used during compilation.

			Example:
			<pre>
			salloc -n1 -p genoa
			module load arch/milan
			$HOME/software/$ARCH/lammps/lmp [...]
			</pre>

			Loading a new architecture module with <code>module load arch/<arch></code> sets the environment variable <code>ARCH=<arch></code>. This is done automatically on each node. If you want to override it, you must run </code>module load arch/<arch></code> explicitly.

	== Long Module Listings and Extensions ==		== Long Module Listings and Extensions ==

M Janczyk at 16:55, 15 May 2025

2025-05-15T16:55:43Z

@@ Line 1: / Line 1: @@
-EasyBuild is a software build and installation framework designed to manage scientific software on High-Performance Computing (HPC) systems.
+EasyBuild is a software build and installation framework designed to manage scientific software on High-Performance Computing (HPC) systems. It automates the process of building and installing software, ensuring reproducibility and consistency across environments. EasyBuild uses "easyconfig" files to define build parameters, dependencies, and configurations, simplifying the management of complex software stacks.
-NEMO2 utilizes EasyBuild to manage its software modules.
+NEMO2 utilizes EasyBuild to manage its software modules. Currently, only EasyBuild modules are available on NEMO2.
 For more information, visit:
@@ Line 11: / Line 7: @@
 * GitHub repository: https://github.com/easybuilders/easybuild
 * Documentation: https://docs.easybuild.io/

M Janczyk: Created page with "EasyBuild is a software build and installation framework designed to manage scientific software on High-Performance Computing (HPC) systems. It automates the process of building and installing software, ensuring reproducibility and consistency across environments. EasyBuild uses "easyconfig" files to define build parameters, dependencies, and configurations, simplifying the management of complex software stacks. NEMO2 utilizes EasyBuild to manage its software modules. T..."

2025-05-05T18:18:33Z

Created page with "EasyBuild is a software build and installation framework designed to manage scientific software on High-Performance Computing (HPC) systems. It automates the process of building and installing software, ensuring reproducibility and consistency across environments. EasyBuild uses "easyconfig" files to define build parameters, dependencies, and configurations, simplifying the management of complex software stacks. NEMO2 utilizes EasyBuild to manage its software modules. T..."

New page

EasyBuild is a software build and installation framework designed to manage scientific software on High-Performance Computing (HPC) systems.
It automates the process of building and installing software, ensuring reproducibility and consistency across environments.
EasyBuild uses "easyconfig" files to define build parameters, dependencies, and configurations, simplifying the management of complex software stacks.

NEMO2 utilizes EasyBuild to manage its software modules.
This Wiki serves as documentation for the EasyBuild modules used in NEMO2.
Additional details about EasyBuild will be provided in the coming weeks.

For more information, visit:
* Official website: https://easybuild.io/
* GitHub repository: https://github.com/easybuilders/easybuild
* Documentation: https://docs.easybuild.io/

← Older revision		Revision as of 16:49, 24 November 2025
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	== Resources ==		== Resources ==

	* '''Building your own modules:''' [[NEMO2/~~Easybuild_Modules~~/~~EB_Build_Module~~]] - Complete guide for the <code>eb-build-module.sh</code> script		* '''Building your own modules:''' [[NEMO2/Easybuild Modules/EB Build Module]] - Complete guide for the <code>eb-build-module.sh</code> script
	* '''Available modules:''' [https://www.nemo.uni-freiburg.de/easybuild-modules/ NEMO EasyBuild Modules List]		* '''Available modules:''' [https://www.nemo.uni-freiburg.de/easybuild-modules/ NEMO EasyBuild Modules List]
	* '''EasyBuild official website:''' https://easybuild.io/		* '''EasyBuild official website:''' https://easybuild.io/
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	If you need software that is not yet available as a module on NEMO2, you can build your own EasyBuild modules. NEMO2 provides the <code>eb-build-module.sh</code> script that makes this process straightforward.		If you need software that is not yet available as a module on NEMO2, you can build your own EasyBuild modules. NEMO2 provides the <code>eb-build-module.sh</code> script that makes this process straightforward.

	'''For complete documentation, see:''' [[NEMO2/~~Easybuild_Modules~~/~~EB_Build_Module~~]]		'''For complete documentation, see:''' [[NEMO2/Easybuild Modules/EB Build Module]]

	=== Why Build Your Own Modules? ===		=== Why Build Your Own Modules? ===
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	=== Need Help? ===		=== Need Help? ===

	* '''Full script documentation:''' [[NEMO2/~~Easybuild_Modules~~/~~EB_Build_Module~~]]		* '''Full script documentation:''' [[NEMO2/Easybuild Modules/EB Build Module]]
	* '''EasyBuild documentation:''' https://docs.easybuild.io/		* '''EasyBuild documentation:''' https://docs.easybuild.io/
	* '''Available easyconfigs:''' Use <code>eb-build-module.sh -s pattern</code> to search		* '''Available easyconfigs:''' Use <code>eb-build-module.sh -s pattern</code> to search