I have connected an HP SureStore DAT24 tape drive to my FreeNAS build. In the terminal, I can see the drive without issue. When I use dmesg I get the following readout:
sa0 at ahc0 bus 0 scbus4 target 3 lun 0
sa0: <HP C1537A L907> Removable Sequential Access SCSI-2 device
sa0: 10.000MB/s...