I ended up moving my appdata and system shares back to my cache_ssd. I was trying to figure out why the system share seemed to be taking forever to move over to the array using mover. My thought was that my docker is setup as a directory as opposed to an img file and maybe that causes mover to be really slow. Not sure.
My other thought was to move the system folder using Dynamix File Manager instead. Go into the Main tab on Unraid, go into cache_ssd. Check the system folder and click move. Select target disk1, so it would move /mnt/cache_ssd/system/ to /mnt/disk1/system/ . Perhaps that is a bad idea, but I saw Dynamix mentioned in another thread and wondered if it would work.