Hello Alexander,

Alexander Poplavsky:
> It does work but raises an existential question: is it possible at all
> to achieve similar functionality without breaking root filesystem in
> pieces?

Unfortunately I am afraid that I cannot understand fully what you wrote.
Is your environment something like this?

# mount -o loop /ubuntu.squashfs /liveroot/rofs
# mount -t tmpfs tmpfs /liveroot/tmpfs
# mount /dev/sda1 /liveroot/cow
# mount -t aufs -o br:/liveroot/tmpfs:/liveroot/rofs none /root
# mount -t aufs -o br:/liveroot/cowfs/etc:/liveroot/rofs/etc none /root/etc
# move mounts and switch_root /root


J. R. Okajima

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