There's a tool called
vnstat which can monitor how much data you send/receive via network interfaces over time. Is there a similar tool for hdd/ssd disks? Basically I just want to know how much data I write to my disks daily/monthly/yearly.
If you're using the default filesystem type - and you don't mind scripting something yourself to log the cumulative values :) - there's a feature of ext4 that's convenient for this:
sudo tune2fs -l $DEVICE shows a "Lifetime writes" field. Or you can use