My router is Linksys EA7500 v2 with last snapshot. I can't mount partition as /overlay. Looks like it's not working. /mnt/sda2 works properly.
My fstab:
config global
option anon_swap '0'
option anon_mount '0'
option auto_swap '1'
option auto_mount '1'
option delay_root '5'
option check_fs '1'
config mount
option uuid 'df90e6a1-3441-4c52-b35f-0094108db26a'
option target '/overlay'
option enabled '1'
config mount
option target '/mnt/sda2'
option uuid '7ebc0917-1f89-4a02-bafe-5fc086b56030'
option enabled '1'
Block info:
/dev/mtdblock10: UUID="590460753" VERSION="1" TYPE="ubi"
/dev/mtdblock6: UUID="1600617145" VERSION="1" TYPE="ubi"
/dev/mtdblock8: TYPE="jffs2"
/dev/ubiblock0_0: UUID="73df5b3d-b16f8f9e-199cf2cb-ba618f05" VERSION="4.0" MOUNT="/rom" TYPE="squashfs"
/dev/ubi0_1: UUID="6ea331c5-c6c6-4f4a-b84c-313a62efc86d" VERSION="w5r0" MOUNT="/overlay" TYPE="ubifs"
/dev/sda1: UUID="df90e6a1-3441-4c52-b35f-0094108db26a" VERSION="1.13" TYPE="f2fs"
/dev/sda2: UUID="7ebc0917-1f89-4a02-bafe-5fc086b56030" VERSION="1.13" MOUNT="/mnt/sda2" TYPE="f2fs"
And df:
root@OpenWrt:~# df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 3.3M 3.3M 0 100% /rom
tmpfs 122.9M 248.0K 122.7M 0% /tmp
/dev/ubi0_1 24.8M 5.1M 18.4M 22% /overlay
overlayfs:/overlay 24.8M 5.1M 18.4M 22% /
tmpfs 512.0K 0 512.0K 0% /dev
/dev/sda2 12.4G 550.0M 11.9G 4% /mnt/sda2