Yesterday I converted my single SSD cache drive to ZFS. Everything worked successfully but now I'm thinking I may have caused an unforeseen issue. I was thinking about upgrading my hardware (motherboard, CPU, RAM) as I'm running on an old 4-core i7-3770. Now that my cache is on ZFS am I going to have an issue swapping everything over? Should I revert back to XFS or BTRFS before upgrading and maybe move the cache data over to the array first, just leave the cache as ZFS, or is there a better option?