I want to tell the FreeBSD kernel to completely ignore a SCSI
# cat /var/run/dmesg.boot | grep '\<da1\>' ada0: 600.000MB/s transfers (SATA 3.x, da1 at umass-sim0 bus 0 scbus4 target 0 lun 1 da1: <HP iLO LUN 01 Media 0 2.09> Fixed Direct Access SCSI-0 device da1: Serial Number 000002660A01 da1: 40.000MB/s transfers da1: 1024MB (2097152 512 byte sectors: 64H 32S/T 1024C) da1: quirks=0x2<NO_6_BYTE> # camcontrol devlist <ST1000DM003-1ER162 CC46> at scbus1 target 0 lun 0 (pass0,ada0) <ST1000DM003-1ER162 CC46> at scbus2 target 0 lun 0 (pass1,ada1) <HP iLO Internal SD-CARD 2.09> at scbus4 target 0 lun 0 (pass2,da0) <HP iLO LUN 01 Media 0 2.09> at scbus4 target 0 lun 1 (pass3,da1)
I don't know what the
da1 device is, nor do I want it visible on my system. FreeNAS sees this device and offers it as an option to create a volume on, which is not something I ever want to do.
How can I accomplish this?
Update: It appears this can be accomplished using device hints, setting the keyword "disabled"=1:
The only problem is, I'm not sure how to specify
unit for this device.