Re: [gentoo-embedded] root on squashfs+aufs

>>>>> "Ed" == Ed W <lists@××××××××××.com> writes:

Ed> Hmm, I think I need to read up on the aufs mount options.  I'm still
Ed> at the planning stage, but if aufs is really this flexible then it
Ed> will help a lot.  Sounds like you can pretty much do "ls -1 | sort" in
Ed> your case and use the result as your mount command?

That's basically what I do.

Ed> Perhaps you don't even need your hook scripts then?  They could just
Ed> become normal /etc/init.d scripts and would get run normally as part
Ed> of the standard boot process?

They don't run just because they are there. Well, I could add the
symlinks in /etc/runlevels/default which is what rc-update does, but
that's no fun.

We enjoy the flexibility of the scripts because they provide a
convenient way to glue the system together. For example, several
packages contribute kernel modules, and it's a hook script where we
call 'depmod -a' to create a consistent view of the entire
system. Much like env-update is called from a hook to gather
environment settings from different packages.

Ed> Did you consider gpg signing stuff?  I can see this would make a lot
Ed> of sense for my app, but worried this is going to add a ton of time to
Ed> the boot process...

We sign ISO files, this involves ECDSA and smartcards. I cannot tell
you more, or I'll have to kill you. (Honestly, I don't quite
understand what's going on exactly.)

Cheers,
Joerg