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@simonpintarelli simonpintarelli commented Mar 31, 2025

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preview available: https://docs.tds.cscs.ch/69

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preview available: https://docs.tds.cscs.ch/69

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Thanks @simonpintarelli for getting the migration started.

Comment on lines 10 to 25
## ALPS (GH200)
### Setup
Download the uenv image for QuantumESPRESSO:


### List available images

```bash
uenv image find quantumespresso
```

### Pull the image of interest

```
uenv image pull quantumespresso/v7.4:v2
```
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I think this might be redundant with the UENV documentation, and we don't want to have to change this if the uenv interface changes. In CP2K I added the following after the description of the software at the very top.

!!! note "uenvs"
[CP2K] is provided on [ALPS][platforms-on-alps] via [uenv][ref-uenv].
Please have a look at the [uenv documentation][ref-uenv] for more information about uenvs and how to use them.

What do you think?

Co-authored-by: Mikael Simberg <mikael.simberg@iki.fi>
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github-actions bot commented Apr 1, 2025

preview available: https://docs.tds.cscs.ch/69

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preview available: https://docs.tds.cscs.ch/69

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Last suggestion, otherwise LGTM. Thansk @simonpintarelli

uenv start quantumespresso/v7.3.1
MPICH_GPU_SUPPORT_ENABLED=1 srun [...] $SCRATCH/qe-env/view/bin/pw.x < pw.in
```
Note: The `pw.x` is linked to the uenv, it won't work without activating the uenv, also it will only work with the exact same version of the uenv. The physical installation path is in `$SCRATCH/spack`, deleting this directory will leave the anonymous spack environment created in 3. with dangling symlinks.
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Suggested change
Note: The `pw.x` is linked to the uenv, it won't work without activating the uenv, also it will only work with the exact same version of the uenv. The physical installation path is in `$SCRATCH/spack`, deleting this directory will leave the anonymous spack environment created in 3. with dangling symlinks.
!!! warning
The `pw.x` is linked to the uenv, it won't work without activating the uenv, also it will only work with the exact same version of the uenv.
!!! warning
The physical installation path is in `$SCRATCH/spack`, deleting this directory will leave the anonymous Spack environment created above with dangling symlinks.

@bcumming bcumming merged commit 55d141e into eth-cscs:main Apr 2, 2025
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4 participants