python crash on load of certain packages
Starting today I realized that the py3_std.yml that comes with this script does not work anymore, and leads to the following crash when doing a fresh install from scratch:
(py3_std) [swahl@science01 swahl]$ python Python 3.6.7 | packaged by conda-forge | (default, Feb 28 2019, 09:07:38) [GCC 7.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import matplotlib Ungültiger Maschinenbefehl (Speicherabzug geschrieben)
openblas=0.3.4 cures the problem. The root cause seems to be related to the CPU feature detection not working properly anymore on virtual machines such as
science0x.geomar.de. For more info see https://github.com/conda-forge/openblas-feedstock/issues/60
remote_jupyter_manager.sh and add a special .yml for the science0x machines.