Whenever I try to use either ZVOLs (pretend raw disks) or iSCSI (because ZVOLs don't work), I always get greeted with VERR_IO_GEN_FAILURE. Both the ZVOL and iSCSI target work, as I can access and use them with other tools. Furthermore, trying to use iSCSI doesn't even generate syslog traffic, thus why I'm asking if it's even supported at all.
--edit: I think it's VERR_INVALID_PARAMETER for ZVOLs. Nonetheless, they don't work.
Thanks.