23.1 USB 存储设备
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ugen2.2: <Kingston DataTraveler 3.0> at usbus2
umass0 on uhub3
umass0: <Kingston DataTraveler 3.0, class 0/0, rev 3.20/1.10, addr 1> on usbus2
umass0: SCSI over Bulk-Only; quirks = 0xc000<NO_SYNCHRONIZE_CACHE,NO_PREVENT_ALLOW>
umass0:3:0: Attached to scbus3
(probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00 00
(probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:0): SCSI status: Check Condition
(probe0:umass-sim0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:20,0 (Invalid command operation code)
(probe0:umass-sim0:0:0:0): Error 22, Unretryable error
da0 at umass-sim0 bus 0 scbus3 target 0 lun 0
da0: <Kingston DataTraveler 3.0 0000> Removable Direct Access SPC-4 SCSI device
da0: Serial Number E0D55EA5359C1750989B07F6
da0: 400.000MB/s transfers
da0: 59120MB (121077761 512 byte sectors)
da0: quirks=0x2<NO_6_BYTE># camcontrol devlist
<Kingston DataTraveler 3.0 0000> at scbus3 target 0 lun 0 (da0,pass3)
……省略其他无关输出……# usbconfig
ugen2.2: <DataTraveler 100 G3/G4/SE9 G2/50 Kyson Kingston Technology> at usbus2, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=ON (36mA)
……省略其他无关输出……# mount -t msdosfs /dev/da0p1 /mnt# umount /mntugen2.2: <Kingston DataTraveler 3.0> at usbus2 (disconnected)
umass0: at uhub3, port 1, addr 1 (disconnected)
da0 at umass-sim0 bus 0 scbus3 target 0 lun 0
da0: <Kingston DataTraveler 3.0 0000> s/n E0D55EA5359C1750989B07F6 detached
(da0:umass-sim0:0:0:0): Periph destroyed
umass0: detached[localrules=5]
add path 'da*' mode 0660 group operator[localrules=5]
add path 'da[2-9]*' mode 0660 group operatordevfs_system_ruleset="localrules"vfs.usermount=1# mkdir /mnt/username
# chown 用户名:用户组 /mnt/username$ mount -t msdosfs -o -m=644,-M=755 /dev/da0p1 /mnt/username