June 16, 20233 yr After upgrading to Unraid 6.12 I was following a tutorial on changing the format of my cache drives (2 SSDs in a btrfs pool) to ZFS. I don't have any VMs but I do rum some dockers. The tutorial had me disable the VMs and Docker. Then I moved all data of the cache drives using mover. Then I erased the cache, set the format to ZFS, mirror and tried to restart the array. The array starts but all array drives and the cache drives show as unmountable, unsupported or no file system. I have dual parity, 22 drives and a 2 drive cache pool. I think I know one contributing factor. I forgot that I had docker set up with a btrfs vDisk on the cache which was I assume was wiped when I erased the cache. Just a guess. Any help appreciated. Diagnositc file attached. tower-diagnostics-20230615-2046.zip
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