I'm having an issue were I'm having the first disk in my array constantly writing data, which is matched on the parity drive. The only dockers I have running are plex and handbrake. I had pihole running but I stopped it to try to eliminate it with no change. Plex data is saved to a SSD and I havent ran handbrake it roughly a week. It has taken 9 days uptime for the 6GB of data to be written.
Is there anyway for me to find out what is writing the data to the drive?
Thanks in advance for any suggestions