GL-MT300N V2 usb메모리로 어플 설치공간 늘리기(저장공간 확장)
2024.03.29 22:56
처음에 /dev/sda usb저장소를 /dev/sda1 (fdisk로 포맷하고 파티션 만들어야함) df로 확인가능
ext4로 파티션만들어져있으면 그냥 포맷하고 시작
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umount /dev/sda1
mkfs.ext4 /dev/sda1
mount /dev/sda1 /mnt/sda1
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opkg update
opkg install block-mount kmod-fs-ext4 e2fsprogs fdisk
DEVICE="$(sed -n -e "/\s\/overlay\s.*$/s///p" /etc/mtab)"
uci -q delete fstab.rwm
uci set fstab.rwm="mount"
uci set fstab.rwm.device="${DEVICE}"
uci set fstab.rwm.target="/rwm"
uci commit fstab
block info
DEVICE="/dev/sda1"
mkfs.ext4 ${DEVICE}
eval $(block info ${DEVICE} | grep -o -e "UUID=\S*")
uci -q delete fstab.overlay
uci set fstab.overlay="mount"
uci set fstab.overlay.uuid="${UUID}"
uci set fstab.overlay.target="/overlay"
uci commit fstab
mkdir -p /tmp/cproot
mount --bind /overlay /tmp/cproot
mount ${DEVICE} /mnt
tar -C /tmp/cproot -cvf - . | tar -C /mnt -xf -
umount /tmp/cproot /mnt
reboot