As brought up by @ Jow on Discord, the overlay mtd partition /dev/mtdblock4 is mounted using relatime. This will cause at most one extra write per file per read per day. A suggestion was made to mount this partition with noatime to prevent any access time update writes.
As brought up by @ Jow on Discord, the overlay mtd partition
/dev/mtdblock4
is mounted using relatime. This will cause at most one extra write per file per read per day. A suggestion was made to mount this partition with noatime to prevent any access time update writes.