/dev/mfid0 smartctl 7.3 2022-02-28 r5338 [FreeBSD 13.0-STABLE amd64] (local build) Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org /dev/mfid0: To access disks on LSI RAID load mfip.ko and use /dev/passX or use -d 'megaraid,N' with /dev/mfiX devices Please specify device type with the -d option. Use smartctl -h to get a usage summary