Thx for the insight! That’s unfortunate 
That somehow defeats the purpose of the nas. I mean 60-70 MB/s isn’t bad at all but it’s not a gigabit nas anymore.
Is there a way to modify the original firmware so that changes are saved upon reboot or firmware upgrade?
I found this but didn’t get it to work, should it still work?
Other than that I saw your post about custom apps you can install but I cannot find an apps that helps saving changes upon reboot.
Right now I only have to change /etc/exports all_squash to no_root_squash to ensure my rsync backup to the nas is working correct. But in case of more changes I now consider changing the system.
Also I hate vi. 
Isn’t there a nano app?
