I've created a "whole_filesystem" style extroot with the following commands:
# mkfs.ext3 /dev/sda1
# mount /dev/sda1 /mnt
# mkdir -p /tmp/cproot
# mount --bind / /tmp/cproot
# tar -C /tmp/cproot -cvf - . | tar -C /mnt -xf -
# umount /tmp/cproot
# umount /mnt
I've installed kmod-usb-storage kmod-fs-ext3 block-mount block-extroot
block-hotplug e2fsprogs and created an /etc/config/fstab:
config global automount
option from_fstab 1
option anon_mount 1
config global autoswap
option from_fstab 1
option anon_swap 0
config mount
option target /mnt
option device /dev/sda1
option fstype ext3
option options rw,sync
option enabled 1
option enabled_fsck 1
option is_rootfs 1
and yet the extroot is not being mounted at /, but rather /mnt (this was
the syntax prior to my upgrading to RC5). If I change the target to
"/", the mount table says it is mounted, but when I use df I see the
same usage values as the
/dev/root 2.1M 2.1M 0 100% /rom
mini_fo:/overlay 2.1M 2.1M 0 100% /
pair and files in / are from prior to the mount, not what is on /dev/sda1
Is this known to be broken or working in RC5?
Cheers,
b.
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