Lani's Study Books

#camcontrol all

#disklabel -r -w da1s1 auto

# disklabel -e da1s1
# /dev/da1s1c:
type: SCSI
disk: IBM
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 1114
sectors/unit: 17912412
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0

8 partitions:
# size offset fstype [fsize bsize bps/cpg]
c: 17912412 0 unused 0 0 # (Cyl. 0 - 1114*)
~

# newfs /dev/da1s1c
Warning: Block size and bytes per inode restrict cylinders per group to 89.
Warning: 3492 sector(s) in last cylinder unallocated
/dev/da1s1c: 17912412 sectors in 4374 cylinders of 1 tracks, 4096 sectors
8746.3MB in 50 cyl groups (89 c/g, 178.00MB/g, 22144 i/g)
super-block backups (for fsck -b #) at:
32, 364576, 729120, 1093664, 1458208, 1822752, 2187296, 2551840, 2916384,
3280928, 3645472, 4010016, 4374560, 4739104, 5103648, 5468192, 5832736,
6197280, 6561824, 6926368, 7290912, 7655456, 8020000, 8384544, 8749088,
9113632, 9478176, 9842720, 10207264, 10571808, 10936352, 11300896, 11665440,
12029984, 12394528, 12759072, 13123616, 13488160, 13852704, 14217248,
14581792, 14946336, 15310880, 15675424, 16039968, 16404512, 16769056,
17133600, 17498144, 17862688


#mount /dev/da1s1c /data1

#df -h

可參考freebsd handbook作法：
http://www.freebsd.org/doc/zh_TW/books/handbook/disks-adding.html