Lorix
1
Hi there,
I just installed Openwrt 19.07.8-x86-64-combined-ext4 (on an old notebook, with 128G ssd) and I tried to follow this guide:
until # Resizing filesystem, while my /dev/sda2 is mounted:
root@OpenWrt:~# OFFSET="$(losetup -n -O OFFSET /dev/loop0)"
root@OpenWrt:~# losetup -o ${OFFSET} /dev/loop1 /dev/sda2
losetup: failed to parse offset: '/dev/loop1': Invalid argument
Where I'm wrong with it? Thank you
1 Like
Lorix
3
Here is the situation:
/dev/root ext4 258016 55276 197500 22% /
tmpfs tmpfs 4039192 4452 4034740 0% /tmp
/dev/sda1 ext4 16112 3884 11904 25% /boot
/dev/sda1 ext4 16112 3884 11904 25% /boot
so, when I try:
root@OpenWrt:/mnt# resize.f2fs /dev/sda2
Info: Mounted device!
Error: Not available on mounted device!
May I'd try with an usb-live to resize it?
Please, read carefully.
You need to follow the second part of the instruction.
It is not resize.f2fs
, but resize2fs
.
1 Like
Lorix
6
root@OpenWrt:/mnt# resize2fs /dev/sda2
resize2fs 1.44.5 (15-Dec-2018)
Filesystem at /dev/sda2 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 7
resize2fs: Invalid argument While checking for on-line resizing support
Then boot another Linux to resize this filesystem offline. 
I can only wonder what is wrong in your case, as it just works for me:
# resize2fs /dev/sda2
resize2fs 1.44.5 (15-Dec-2018)
Filesystem at /dev/sda2 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/sda2 is now 72576 (4k) blocks long.
# resize2fs /dev/sda2
resize2fs 1.44.5 (15-Dec-2018)
The filesystem is already 72576 (4k) blocks long. Nothing to do!
# ubus call system board
{
"kernel": "4.14.241",
"hostname": "OpenWrt",
"system": "Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz",
"model": "QEMU Standard PC (i440FX + PIIX, 1996)",
"board_name": "qemu-standard-pc-i440fx-piix-1996",
"release": {
"distribution": "OpenWrt",
"version": "19.07.8",
"revision": "r11364-ef56c85848",
"target": "x86/64",
"description": "OpenWrt 19.07.8 r11364-ef56c85848"
}
}
1 Like
Lorix
8
Thank you, it worked! I started a linux-live then I resized, now it is
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/root ext4 115363328 56516 115290428 0% /
tmpfs tmpfs 4039192 3168 4036024 0% /tmp
/dev/sda1 ext4 16112 3884 11904 25% /boot
1 Like
system
Closed
9
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