我有一个基于BSD的操作系统上运行的硬盘阵列。我想直接访问它上面的一些硬盘信息，但我似乎无法弄清楚硬盘是什么。在linux中，它将是/ dev / sda，/ dev / sdb等。
这是来自/ dev
中的ls的输出MAKEDEV ipcdev21 lv3 rpd12d rsd0a
MAKEDEV.local ipcdev22 lv4 rpd13d rsd0b
bat ipcdev23 lv5 rpd14d rsd0c
bpf0 ipcdev24 lv6 rpd15d rsd0d
bpf1 ipcdev25 lv7 rpd16d rsd0e
bpf2 ipcdev26 lv8 rpd17d rsd0f
bptemp0 ipcdev27 lv9 rpd18d rsd0g
bptemp1 ipcdev28 mem rpd19d rsd0h
class ipcdev29 null rpd1d rsf0d
cmtemp0 ipcdev3 ptyp0 rpd20d sbprof
console ipcdev30 ptyp1 rpd21d sbqrqprof
cord ipcdev31 ptyp2 rpd22d sd0a
cputemp0 ipcdev32 ptyp3 rpd23d sd0b
drum ipcdev33 ptyp4 rpd24d sd0c
dty00 ipcdev34 ptyp5 rpd25d sd0d
dty01 ipcdev35 ptyp6 rpd26d sd0e
ecd ipcdev36 ptyp7 rpd27d sd0f
ecd1 ipcdev37 ptyp8 rpd28d sd0g
emm ipcdev38 ptyp9 rpd29d sd0h
eql_bp_eeprom ipcdev39 ptypA rpd2d ses0
eql_cm_eeprom ipcdev4 ptypB rpd30d sf0d
eql_dc_eeprom ipcdev40 ptypC rpd31d stderr
eql_emm0_eeprom ipcdev41 ptypD rpd32d stdin
eql_emm1_eeprom ipcdev42 ptypE rpd33d stdout
eqlcache ipcdev43 ptypF rpd34d tty
eqlcache_chr ipcdev44 ptypG rpd35d tty00
eqlcache_data ipcdev45 ptypH rpd36d tty01
eqlcache_r0 ipcdev46 ptypI rpd37d ttyp0
eqlcache_r1 ipcdev47 ptypJ rpd38d ttyp1
eqlcache_r2 ipcdev48 ptypK rpd39d ttyp2
eqlcache_r3 ipcdev49 ptypL rpd3d ttyp3
eqlfw ipcdev5 ptypM rpd40d ttyp4
eqliom ipcdev50 ptypN rpd41d ttyp5
eqliomlv0 ipcdev51 ptypO rpd42d ttyp6
eqliomlv0a ipcdev52 ptypP rpd43d ttyp7
eqliomlv1 ipcdev53 ptypQ rpd44d ttyp8
eqliomlv2 ipcdev54 ptypR rpd45d ttyp9
eqliomlv3 ipcdev55 ptypS rpd46d ttypA
eqliomlv4 ipcdev56 ptypT rpd47d ttypB
eqliomlv5 ipcdev57 ptypU rpd48d ttypC
eqllogQ ipcdev58 ptypV rpd49d ttypD
eqllogQdump ipcdev59 ptypW rpd4d ttypE
eqllogQread ipcdev6 ptypX rpd50d ttypF
eqlraid_chr_0a ipcdev60 ptypY rpd51d ttypG
eqlraid_chr_1a ipcdev61 ptypZ rpd52d ttypH
eqlraid_chr_2a ipcdev62 ptypa rpd53d ttypI
eqlraid_chr_3a ipcdev63 ptypb rpd54d ttypJ
eqlraid_chr_4a ipcdev64 ptypc rpd55d ttypK
eqlraid_chr_5a ipcdev65 ptypd rpd56d ttypL
eqlraid_chr_6a ipcdev66 ptype rpd57d ttypM
eqlraid_chr_7a ipcdev67 ptypf rpd58d ttypN
eqlraid_chr_8a ipcdev68 ptypg rpd59d ttypO
eqlraid_chr_9a ipcdev69 ptyph rpd5d ttypP
eqlraid_mgr ipcdev7 ptypi rpd60d ttypQ
fs ipcdev70 ptypj rpd61d ttypR
ipcdev0 ipcdev71 ptypk rpd62d ttypS
ipcdev1 ipcdev72 ptypl rpd63d ttypT
ipcdev10 ipcdev73 ptypm rpd64d ttypU
ipcdev100 ipcdev74 ptypn rpd65d ttypV
ipcdev101 ipcdev75 ptypo rpd66d ttypW
ipcdev102 ipcdev76 ptypp rpd67d ttypX
ipcdev103 ipcdev77 ptypq rpd68d ttypY
ipcdev104 ipcdev78 ptypr rpd69d ttypZ
ipcdev105 ipcdev79 ptyps rpd6d ttypa
ipcdev106 ipcdev8 ptypt rpd70d ttypb
ipcdev107 ipcdev80 ptypu rpd71d ttypc
ipcdev108 ipcdev81 ptypv rpd72d ttypd
ipcdev109 ipcdev82 ptypw rpd73d ttype
ipcdev11 ipcdev83 ptypx rpd74d ttypf
ipcdev110 ipcdev84 ptypy rpd75d ttypg
ipcdev111 ipcdev85 ptypz rpd76d ttyph
ipcdev112 ipcdev86 random rpd77d ttypi
ipcdev113 ipcdev87 reqlfw rpd78d ttypj
ipcdev114 ipcdev88 reqliomlv0a rpd79d ttypk
ipcdev115 ipcdev89 rpd0d rpd7d ttypl
ipcdev116 ipcdev9 rpd100d rpd80d ttypm
ipcdev117 ipcdev90 rpd101d rpd81d ttypn
ipcdev118 ipcdev91 rpd102d rpd82d ttypo
ipcdev119 ipcdev92 rpd103d rpd83d ttypp
ipcdev12 ipcdev93 rpd104d rpd84d ttypq
ipcdev120 ipcdev94 rpd105d rpd85d ttypr
ipcdev121 ipcdev95 rpd106d rpd86d ttyps
ipcdev122 ipcdev96 rpd107d rpd87d ttypt
ipcdev123 ipcdev97 rpd108d rpd88d ttypu
ipcdev124 ipcdev98 rpd109d rpd89d ttypv
ipcdev125 ipcdev99 rpd10d rpd8d ttypw
ipcdev126 klog rpd110d rpd90d ttypx
ipcdev127 kmem rpd111d rpd91d ttypy
ipcdev13 lv0 rpd112d rpd92d ttypz
ipcdev14 lv1 rpd113d rpd93d urandom
ipcdev15 lv10 rpd114d rpd94d uuid
ipcdev16 lv11 rpd115d rpd95d vsc0
ipcdev17 lv12 rpd116d rpd96d vsc1
ipcdev18 lv13 rpd117d rpd97d vsc_sys
ipcdev19 lv14 rpd118d rpd98d wdog
ipcdev2 lv15 rpd119d rpd99d zero
ipcdev20 lv2 rpd11d rpd9d
答案 0 :(得分：2)
整个光盘为/dev/rsd0c（字符设备），切片（BSD磁盘标签分区）为/dev/sd0a，直到/dev/sd0h。 /dev/sd0c切片再次是整个光盘（块设备）。
通常，/dev/sd0b是交换，/dev/sd0a将包含根文件系统。
在较旧的FreeBSD®变体和NetBSD®的某些端口中，/dev/sd0d指的是整个光盘，/dev/sd0c将引用包含BSD disklabel的整个MBR分区。
您可以使用mount命令检查当前从哪里挂载的文件系统，以及disklabel sd0（以root用户身份）检查BSD磁盘标签（或disklabel /dev/rsd0c或{{1} }，取决于所讨论的操作系统）。