well , thats what i get if i use the experimental howto
root@OpenWrt:/# tar -C /overlay -cvf - . | tar -C /mnt/sda1 -xf -
after that i reboot
mount
i cant find /dev/sda1
root@OpenWrt:/# tar -C /overlay -cvf - . | tar -C /mnt/sda1 -xf -
./ ./etc/ ./etc/rc.d/ tar: can't create symlink from ./etc/rc.d/S50minidlna to (overlay-whiteout): Operation not permitted ./etc/rc.d/S50minidlna ./etc/samba/ ./etc/samba/smbpasswd ./etc/samba/secrets.tdb ./etc/samba/smb.conf ./etc/shadow- ./etc/uci-defaults/ ./etc/uci-defaults/11_migrate-sysctl ./etc/uci-defaults/odhcpd.defaults ./etc/uci-defaults/10_migrate-shadow ./etc/uci-defaults/10-fstab ./etc/uci-defaults/09_fix-seama-header ./etc/uci-defaults/luci-transmission ./etc/uci-defaults/12_network-generate-ula ./etc/uci-defaults/luci-ddns ./etc/uci-defaults/02_network ./etc/uci-defaults/00_uhttpd_ubus ./etc/uci-defaults/luci-p910nd ./etc/uci-defaults/luci-theme-bootstrap ./etc/uci-defaults/01_leds ./etc/uci-defaults/luci-minidlna ./etc/dropbear/ ./etc/dropbear/dropbear_dss_host_key ./etc/dropbear/dropbear_rsa_host_key ./etc/config/ ./etc/config/ddns ./etc/config/dhcp ./etc/config/luci ./etc/config/rpcd ./etc/config/fstab ./etc/config/samba ./etc/config/firewall ./etc/config/dropbear ./etc/config/mjpg-streamer ./etc/config/network ./etc/config/ucitrack ./etc/config/p910nd ./etc/config/minidlna ./etc/config/system ./etc/config/uhttpd ./etc/config/wireless ./etc/config/transmission ./etc/ethers ./etc/passwd ./etc/shadow ./mnt/ ./mnt/sda1/ tar: can't create symlink from ./etc/samba/smb.conf to /var/etc/smb.conf: Operation not permitted tar: can't create symlink from ./etc/uci-defaults/11_migrate-sysctl to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/odhcpd.defaults to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/10_migrate-shadow to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/10-fstab to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/09_fix-seama-header to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/luci-transmission to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/12_network-generate-ula to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/luci-ddns to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/02_network to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/00_uhttpd_ubus to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/luci-p910nd to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/luci-theme-bootstrap to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/01_leds to (overlay-whiteout): Operation not permitted tar: can't create symlink from ./etc/uci-defaults/luci-minidlna to (overlay-whiteout): Operation not permitted
after that i reboot
mount
rootfs on / type rootfs (rw) /dev/root on /rom type squashfs (ro,relatime) proc on /proc type proc (rw,noatime) sysfs on /sys type sysfs (rw,noatime) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime) /dev/mtdblock5 on /overlay type jffs2 (rw,noatime) overlayfs:/overlay on / type overlayfs (rw,noatime,lowerdir=/,upperdir=/overlay) tmpfs on /dev type tmpfs (rw,relatime,size=512k,mode=755) devpts on /dev/pts type devpts (rw,relatime,mode=600) debugfs on /sys/kernel/debug type debugfs (rw,noatime)
i cant find /dev/sda1