I followed several extroot tutorials bug this bug keeps following me.
df -T
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/root squashfs 2560 2560 0 100% /rom
tmpfs tmpfs 30160 544 29616 2% /tmp
/dev/sda2 ext4 243631 18014398509435966 272446 100% /overlay
overlayfs:/overlay overlay 243631 18014398509435966 272446 100% /
tmpfs tmpfs 512 0 512 0% /dev
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 '0'
config swap
option device '/dev/sda1'
option enabled '1'
config mount
option uuid 'c4fe5f35-1a58-d401-c09e-5f351a58d401'
option target '/overlay'
option fstype 'ext4'
option enabled '1'
config mount
option target '/mnt/data'
option uuid '6e9dbf37-1a58-d401-609d-be371a58d401'
option fstype 'ext4'
option enabled '1'