On 10/25/2011 09:15 AM, Harald Hoyer wrote:
It's not only an aesthetic issue. This enables possibilities,
which were
not doable before.
- snapshot /usr (with btrfs)
- hot swap the OS (/usr) with another version
- mount /usr ro and keep the rootfs writeable
- share the _whole_ OS with other machines
- mount rootfs encrypted
- mount /usr not encrypted (no secrets here)