I’ve just recently purhcased a GLInet GL-MT1300 and I wanted to update AdGuard but the internal storage isn’t big enough so I’ve added in a SanDisc High Endurance 32GB. When I attempt to perform the Exroot config I run into issues with the sd card its self.
The Sd card it’s self doesn’t show as /SDA/ or /SDA1/ as the guide shows instead I get with block info
Just worked on this (for a few hours over several days using GL.iNet and CLI!!) and found the way to reliably access the SD card was to use the procedure here, but on a clean firmware install. Yes, partition for overlay needs to be formatted to ext4
opkg install block-mount kmod-fs-ext4 e2fsprogs parted
Package block-mount (2020-05-12-84269037-1) installed in root is up to date.
Package kmod-fs-ext4 (4.14.241-1) installed in root is up to date.
Package e2fsprogs (1.44.5-2) installed in root is up to date.
Unknown package 'parted'.
Collected errors:
* opkg_install_cmd: Cannot install package parted.