Storage devices can't mount

[skveen]

Hello all
My route moute a external usb device on /mnt/sda1 is working before.

I don't know when and why /overlay/upper mount on /mnt/sda1 so that the external usb can't mount to /mnt/sda1 (I understand that it is like this)

#uci show fstab:
fstab.@global[0]=global
fstab.@global[0].anon_swap='0'
fstab.@global[0].anon_mount='0'
fstab.@global[0].auto_swap='1'
fstab.@global[0].auto_mount='1'
fstab.@global[0].check_fs='0'
fstab.@global[0].delay_root='5'
fstab.@mount[0]=mount
fstab.@mount[0].target='/mnt/sda1'
fstab.@mount[0].uuid='xxx-xxx-xxx-xxx-xxx' (this is my usb uuid)
fstab.@mount[0].enabled='1'

#block info: (lack MOUNT="/mnt/sda1" in result)
...
/dev/sda1: UUID="xxx-xxx-xxx-xxx-xxx" VERSION="1.0" TYPE="ext4"

please.

[jeff]

Have you installed the proper drivers for USB storage and the file system(s) you want to mount?

Would you help us by explaining what you are trying to accomplish, at a higher level?

[skveen]

Yes，i have installed . and at the beginning it is working well.
i am use the following step by setp
https://openwrt.org/docs/guide-user/storage/usb-drives

Mount points of system

[mk24]

ubi0 is on internal flash. There is nothing in that list related to a USB drive.

Try hot-plugging the drive then check the log to see if the kernel drivers loaded.