Summary of how to expand capacity after successfully brushing OpenWRT/iStoreOS with BOE Arthur Cloud PRO

Total 1710 characters, estimated reading time: 5 minutes.

In the last tutorial we managed to get KyodoArthurian Cloud PRO Swipe to iStoreOS Or other OpenWRT systems after the first time if I we use will find what plug-in software can not be installed, obviously more than 100G of memory storage how to not be able to use, the default overlay partition of the Jingdong Cloud Router (for the installation of software and configuration) space is usually small, limiting the plug-in installation and functionality of the expansion. Therefore.Expand overlay partition to eMMC free space(e.g. /dev/mmcblk0p27This is a very necessary step, if you don't do this, you won't be able to use our soft router smoothly.

following Complete Steps for Expansion on iStoreOS SystemIt is available for most eMMC-based router devices (e.g. Kyodo Cloud AX1800 PRO).

🧰 I. Preparation

1. Make sure the router is flashed iStoreOS SystemThe
2. (The computer logs into the backend of the router via the Web. The default address for the last blog swipe is 192.168.5.1 to access the terminal SSH or ttyd).
3. Default login password: root password

📦 View overlay current size

df-h

🛠️ Unmounting a p27 partition

umount /dev/mmcblk0p27

🧹 Formatting p27 partition as ext4
Formatting may take longer, be patient

mkfs.ext4 -F /dev/mmcblk0p27

🔧 Mount the p27 partition to a temporary directory

mount /dev/mmcblk0p27 /mnt/mmcblk0p27

📁 Copy the overlay contents to a new partition

cp -r /overlay/* /mnt/mmcblk0p27

✅ Check if the copy was successful

ls /mnt/mmcblk0p27

You should be able to see it. lost+found,upper,work etc. folder, that means success.

⚙️ Generate a mount profile and modify the mount point fstab

block detect > /etc/config/fstab

Change the mount target to /overlay

sed -i 's#/mnt/mmcblk0p27#/overlay#' /etc/config/fstab

Disable original overlay mounts (very critical)

sed -i '12s/1/0/g' /etc/config/fstab

🔁 reboot the system to make the mount effective

reboot

🔍 Verify that the expansion was successful

df-h

If you see /overlay pointed /dev/mmcblk0p27 And the capacity is significantly enlarged, indicating that the expansion is successful!

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