Specifying _x86_64-microarch-level=something doesn't solve properly.
#13
Comments
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Also reported on |
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What's your use-case for doing such a convoluted solve? |
We make docker containers that are unpacked into apptainers and are then used by workers of a condor clusters. Sometimes those workers may have old CPUs that don't support newer instructions. Therefore, if libraries provide packages with different microarch builds (like |
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In that case, the correct invocation is or or similar |
Ah yes, I also read about this |
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@jjerphan, ccing from the other issue on |
It starts with a underscore, so it's not a public thing that a user should be dealing with. |
No checks |
Isn't that a little dangerous? |
It is, but it also allows an upgrade too. i.e. install a better optimized package to be run in a compute node (eg: level=4) than what is there in a login node (eg: level = 2) |
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Alrighty, if that is the only recommended solution and you don't wanna make any changes to |
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Feel free to add documentation for it if you have time, @ikrommyd. |
Solution to issue cannot be found in the documentation.
Issue
Example:
conda create -n bug awkward=2.7.2 python=3.11 _x86_64-microarch-level=1is givingThe way I read it, this is a problem with
__archspec=1=broadwellwhich you can see in theconda infobecausebroadwellis not a viable microarch 1/2 version. However the newer ones are extensions, so older instructions are supported by newer cpus so it shouldn't care right?On the other hand,
pixiis able to do this finecc @matthewfeickert
Installed packages
Environment info
iason@lima-x86-ubuntu:/Users/iason/work/coffea_dev$ conda info active environment : None shell level : 0 user config file : /home/iason.linux/.condarc populated config files : /home/iason.linux/miniforge3/.condarc /home/iason.linux/.condarc conda version : 24.11.0 conda-build version : not installed python version : 3.12.8.final.0 solver : libmamba (default) virtual packages : __archspec=1=broadwell __conda=24.11.0=0 __glibc=2.35=0 __linux=5.15.0=0 __unix=0=0 base environment : /home/iason.linux/miniforge3 (writable) conda av data dir : /home/iason.linux/miniforge3/etc/conda conda av metadata url : None channel URLs : https://conda.anaconda.org/conda-forge/linux-64 https://conda.anaconda.org/conda-forge/noarch package cache : /home/iason.linux/miniforge3/pkgs /home/iason.linux/.conda/pkgs envs directories : /home/iason.linux/miniforge3/envs /home/iason.linux/.conda/envs platform : linux-64 user-agent : conda/24.11.0 requests/2.32.3 CPython/3.12.8 Linux/5.15.0-100-generic ubuntu/22.04.4 glibc/2.35 solver/libmamba conda-libmamba-solver/24.11.1 libmambapy/2.0.5 UID:GID : 501:1000 netrc file : None offline mode : FalseThe text was updated successfully, but these errors were encountered: