I have updated my routers and working just fine as in my signature.
in my router I get som problem after a bad umount, probably.
is there a fix to get it back again? Have tried to format ext4 again but problem still occure.
Mar 22 13:23:43 kernel: EXT4-fs error (device sda1): ext4_mb_generate_buddy:757: group 1, block bitmap and bg descriptor inconsistent: 1808 vs 1809 free clusters
dcto try to fix the current problem.
Make sure your custom scripts shut themselves down during a reboot. Don't power off the router without unmounting the drive first.