This allows extra cursed shit like a an encrypted & RAID-5 running NTFS - Tho that won't be useable by anything but Linix and I disrecommend it almost as hard as mixing hardware RAID controllers and/or dmraid with ZFS.
Turns out, #LVM#RAID-1 with #dmintegrity over two separate physical disks and then putting a #dmcrypt device on top of the RAID is really slow. As in, it's estimating to take a week to do the initial sync on the two 12TB WD Red drives on SATA. (For comparison, zeroing out one of these disks should take 8 hours or something.)
Apparently it's a somewhat-known problem with dm-integrity, related to its journal.
How would you build something bitrot-safe & encrypted with that hardware? #Debian 12.