I've been running a public facing website on my RPi 2 since 2014 and I am still on the original SD card. But, all assets and logs are being written to tmpfs, a

I've been running a public facing website on my RPi 2 since 2014 and I am still on the original SD card. But, all assets and logs are being written to tmpfs, and the only thing on the SD card (outside of the OS) is the DB. Or maybe I'm just lucky also.