On 10/04/16 00:53, William Hubbs wrote:
>
> The original discussion was about the usr merge [1], which is taking the
> binary parts of / and putting them in /usr, then inserting symlinks in /
> to preserve backward compatibility. Yes, I'm pointing to a document on
> fdo, but the systemd guys have nothing to do with the /usr merge; it
> originally happened in Solaris.
>
> I never supported the reverse merge that has been discussed, it was just
> brought up I guess as an example of a Gentoo user being able to do his
> own setup. Reverse merge meaning moving everything from /usr to /.
>
I may have contributed to the latter point, but addressing the former
specifically, I, like others, have /usr mounted on an NFS server for
thin clients (not in the full-true sense, but with a very minimal /
currently residing on USB).
What you propose moving binaries from / to /usr would render them
completely unbootable without early mounting via initramfs. Granted,
what I have now is rather a bodge, but it's working fine, and provided I
am meticulous about any rare changes from the host build system to /,
this is a small problem in the grander scheme of things, and I have one
maintained 'install' on my build system. Ok, so a full thin-client would
probably be a better* option, but I'm running with what I got, rather
than investing a lot (of/more) time/energy in getting that solution
working, which failed on (several) previous attempts (hence *).