You also want to make sure that your SSD gets mounted at boot in /etc/fstab. Otherwise when the docker daemon starts, your path with not actually be mounted.
And edited the fstab file so I think it’s according to what you said.
Then I changed the daemon.json accordingly.
However when I try to use docker build run etc… it just uses the space on my home folder and I quickly get errors saying I’ve ran out of space.
Ok so after alot more hours of trying different stuff I realized there was a comma “,” missing after the {} of the runtimes.
I added the comma, rebooted the Jetson and now when I type sudo docker info the Docker Root Dir shows what I put and the containers are being mounted there.