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Migration to the new standard environment: Difference between revisions
Migration to the new standard environment (view source)
Revision as of 15:47, 12 February 2024
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m (Mboisson a déplacé la page Migration to the 2020 standard environment vers Migration to the new standard environment sans laisser de redirection: Part of translatable page "Migration to the 2020 standard environment") |
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= What are the differences between <tt>StdEnv/ | = What are the differences between <tt>StdEnv/2023</tt> and the earlier environments? = <!--T:1--> | ||
The differences are discussed in [[Standard software environments]]. | The differences are discussed in [[Standard software environments]]. | ||
= Can I change my default standard environment? = <!--T:2--> | = Can I change my default standard environment? = <!--T:2--> | ||
Prior to April first | Prior to April first 2024, ''' <code>StdEnv/2023</code> will be the default environment for all clusters.''' However, you can specify your own default environment at any time by modifying the <code>$HOME/.modulerc</code> file. For example, running the following command will set your default environment to <code>StdEnv/2020</code>: | ||
{{Command|echo "module-version StdEnv/ | {{Command|echo "module-version StdEnv/2020 default" >> $HOME/.modulerc}} | ||
You must log out and log in again for this change to take effect. | You must log out and log in again for this change to take effect. | ||
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= How can I use an earlier environment? = <!--T:4--> | = How can I use an earlier environment? = <!--T:4--> | ||
If you have an existing workflow and want to continue to use the same software versions you are using now, simply add | If you have an existing workflow and want to continue to use the same software versions you are using now, simply add | ||
module load StdEnv/ | module load StdEnv/2020 | ||
to your job scripts before loading any other modules. | to your job scripts before loading any other modules. | ||
= Will the earlier environments be removed? = <!--T:5--> | = Will the earlier environments be removed? = <!--T:5--> | ||
The earlier environments and any software dependent on them will remain available. However, our staff will no longer install anything in the old environments. | The earlier environments and any software dependent on them will remain available, but versions 2016.4 and 2018.3 are no longer supported, and we recommend not using them. However, our staff will no longer install anything in the old environments. | ||
= Can I mix modules from different environments? = <!--T:6--> | = Can I mix modules from different environments? = <!--T:6--> | ||
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= Which environment should I use? = <!--T:7--> | = Which environment should I use? = <!--T:7--> | ||
If you are starting a new project, or if you want to use a newer version of an application, you should use <tt>StdEnv/ | If you are starting a new project, or if you want to use a newer version of an application, you should use <tt>StdEnv/2023</tt> by adding | ||
module load StdEnv/ | module load StdEnv/2023 | ||
to your job scripts. This command does not need to be deleted to use <tt>StdEnv/ | to your job scripts. This command does not need to be deleted to use <tt>StdEnv/2023</tt> after April 1. | ||
= Can I keep using an older environment by loading modules in my <code>.bashrc</code>? = <!--T:8--> | = Can I keep using an older environment by loading modules in my <code>.bashrc</code>? = <!--T:8--> | ||