I have an Ultra 6+ with the current RAIDiator (4.2.21) and this configuration: RAID Level X-RAID2, 6 disks (with dual redundancy).
I have three 2 TB drives (1863 GB, 1858 GB allocated) and three 3 TB drives (2794 GB, only 1858 GB allocated).
Question: Why do the 3 TB drives only have 1858 GB allocated? What drives could I remove/add to so that RAIDiator would use the 3 TB drives to their full capacity?
P.S. I've tried to research this issue before posting. I've done things like enable full data journaling, disable spin-down, delete and disabled snapshots, etc. and restarted many times. My feeling now is that it's not an expansion problem per se, but an X-RAID2 "rules" problem that I don't yet understand.