The Seagate Ironwolf is insane.
It spins up and down like 5 times a minute by default. Insane behavior, and it results in a massive Load_Cycle_Count
which theoeretically will result in the premature death of the drive.
find the disk in question with sudo fdisk -l
You can check the Load_Cycle_Count with sudo smartctl -a /dev/sdc
wow, look at that load cycle count. Not good! The max the drives are designed for is 600,000, and if you do the math from the Power_On_Hours
you can calculate how much life your new drive has. And it's proably not much~
Let's check the current APM setting: sudo hdparm -B /dev/sdc