[systemd-devel] Issues with /usr GPT auto-mount

[Michael Cassaniti]

Hi,

I've read the below two articles and potentially made wrong assumptions 
about how automatic discovery of GPT partitions works for EFI boot 
rather than from systemd-nspawn.

https://0pointer.net/blog/the-wondrous-world-of-discoverable-gpt-disk-images.html 
(particularly the Versioning + Multi-Arch section)
https://0pointer.net/blog/fitting-everything-together.html

After reading this on top of the gpt-auto-generator.c code (read doesn't 
mean perfectly understood) I believe that only the root file system gets 
mounted under an EFI boot. I was hoping that both root and /usr get 
mounted as appropriate. I can confirm when using 'systemd-dissect 
/dev/sda' that there is a designated /usr partition with a label that 
isn't '_empty' and for the correct architecture.

Either I've done something wrong and need help or 
systemd-gpt-auto-generator is working correctly and I'm wrong. All 
feedback is appreciated.

Thank you,
Michael Cassaniti

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