>(Completely unrelated, but browsing the issues it popped up that encryption is >very broken above 6.3, >and it has been somewhat broken on older kernels too; not one people lost their >data due to upgrading > beyond 6.3, so beware.
"Encryption is very broken" seems too generic : it seems (to me) that the reported issue affects zfs "native" encryption , not luks with [(plain) zfs].