lsblk" D6 _1 f' q/ O9 i
lsblk命令是用来查看块设备的：
/ e% T/ w1 ^1 M[root@compute1 ~]# lsblk + e2 k" v3 L$ s7 m, e7 Y4 N' @; m
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
: u3 o2 A* W! T% @4 L8 @sda 8:0 0 3.5T 0 disk
1 O0 ]# P8 T( _0 ?# \0 m! |! a9 u4 R└─ceph--21aa4d3f--bec9--4149--952a--82da34e17c11-osd--block--0df78f34--1e8a--45ea--a0a9--ee5439b69e93 253:5 0 3.5T 0 lvm ! U6 W; L5 p- C% p3 H3 L1 K% \
sdb 8:16 0 3.5T 0 disk
% F% z. I- @0 J0 ^) g5 J└─ceph--69cd8ccf--c8e8--4e2c--a845--3f95c597c4eb-osd--block--daaf4e36--241b--40fa--83dc--94bc15ad0cdf 253:2 0 3.5T 0 lvm & }& D3 N5 }& f/ M# i5 q' |2 X
sdc 8:32 0 3.5T 0 disk
/ z: u O% O5 i6 r5 E: t: [7 S+ \6 V└─ceph--7a0eeecc--35e8--4e7b--bdbe--42acdb56dd1c-osd--block--7e3243b1--7ff6--4715--b15d--a2e1b986d65f 253:3 0 3.5T 0 lvm
) C6 m/ c9 J3 L+ [. x9 y5 Asdd 8:48 0 3.5T 0 disk - \4 ?5 } j+ n5 V- z6 n, @! ]
└─ceph--c8e51437--fba3--4e74--8a86--d448a7cdef99-osd--block--9a90398c--da53--4e52--a6f5--0196db2864e4 253:4 0 3.5T 0 lvm - u* a7 T) I' u+ d! B
sde 8:64 0 1.1T 0 disk
! B- V; g1 E$ k' x5 g* |├─sde1 8:65 0 1G 0 part /boot7 v/ {) V" Q' S6 _& B1 l5 K
└─sde2 8:66 0 1.1T 0 part
, s+ _7 d8 o) R5 p! h; T ├─centos-root 253:0 0 1.1T 0 lvm /
" g# u v# M7 q+ v+ [7 E └─centos-swap 253:1 0 4G 0 lvm [SWAP]
1 ]! l e' o% T, l' S! @( fnvme0n1 259:0 0 349.3G 0 disk * }$ A0 o }0 d+ x- L0 y& V
lshw可以打印硬件的详细信息：; ?4 Y }5 `" g2 e# K% N5 K; O* j
[root@compute1 ~]# lshw |grep 3840G -C 69 X' q8 C" E0 P& g- ~0 g- W/ P5 p9 k
product: INTEL SSDSC2KB03
' E' r9 K: [' p$ j; a physical id: 0.a.0
# ~$ t8 }9 Y1 a6 W" B bus info: scsi@0:0.10.0
R2 f. t* o) b! D1 t# d logical name: /dev/sda
7 f; O! v" N9 x- A+ H5 v, Y& B8 O6 ` version: 01202 D( n/ Q6 X7 W! F5 [
serial: XVGC59-bSlO-ka6t-2DDk-1piK-4FC2-iebw52, L5 }+ j( V; {; ~5 ?
size: 3576GiB (3840GB)
7 J6 R& j: p; N0 v3 k, j capacity: 3576GiB (3840GB)' d! ^) r6 h7 j2 A) _* ^9 @0 p+ ~
capabilities: lvm2
2 ?- T: Z' b0 E' }8 c configuration: ansiversion=6 logicalsectorsize=512 sectorsize=4096
$ i' I; Z: w1 L$ K *-disk:1
: U, i; m. F8 \8 ?2 P, S description: ATA Disk
4 }, ~5 M& n- M \- f product: INTEL SSDSC2KB030 [3 Z: Y' p, M$ d, E/ a" w
physical id: 0.b.0# B O0 A# v/ w1 \( W
bus info: scsi@0:0.11.0( L+ \. O/ o0 d X( r1 v
logical name: /dev/sdb
; b! x$ t! r# o% H0 {0 i: m" M% c version: 0132
9 l- X# L- h, E; a9 \ serial: a4J4dQ-D1u7-qVqr-46BS-8oJF-ElRu-wphI1A ]+ u" h4 A4 L R! N9 @. x
size: 3576GiB (3840GB) F% `* b8 ?- l& d7 U3 D
capacity: 3576GiB (3840GB)3 i2 k u8 u: ^, n4 K% N5 n
capabilities: lvm2
! `: f* K$ M9 n6 @% y* G! u configuration: ansiversion=6 logicalsectorsize=512 sectorsize=4096, X, J' @8 O- U" M3 u
*-disk:2
) e! B# i' ]# b$ a/ c; @* L2 q description: ATA Disk# }/ W/ w* A3 D; ]: R x
product: INTEL SSDSC2KB03
X b* ?5 W& b physical id: 0.c.01 |( }" |9 ~# _9 A F- Q
bus info: scsi@0:0.12.0
, j4 J: T# W; E8 j8 ^ logical name: /dev/sdc2 `5 h* T+ L' a* L) w- V
version: 0132' K9 V: Z6 S2 E- v" i% ^2 e, b
serial: cUOPad-AdwM-LnR6-iHgz-v8Td-0g8f-BUoj70
$ i9 A6 m2 {+ I3 x: `5 V, Z size: 3576GiB (3840GB)
+ G: v, w( [$ P capacity: 3576GiB (3840GB)
' V/ @* I$ j w7 X* X5 ]% n capabilities: lvm2- ]- \* d3 m4 F6 e7 y1 S
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=40960 r. x, s# g1 u g. }2 W0 a/ U
*-disk:3
1 b8 f: t* i* i+ o( d( c description: ATA Disk
' }" K- T( @* i7 ^* C5 b) s product: INTEL SSDSC2KB03
. i) y1 m0 H/ F1 r& X/ `/ C physical id: 0.d.0& _7 d* I/ Y; L0 r
bus info: scsi@0:0.13.0
. D- S& v( a3 X+ ?3 L logical name: /dev/sdd' C& O, _* K1 j5 c" U" \7 {
version: 0120
5 W/ t9 {( r I3 x! f serial: AdGZFm-dZSv-bcru-Dctx-n2ZP-8Vsy-S4txET" N0 @ w& ]* W" a" O
size: 3576GiB (3840GB)) P9 ?3 |1 Q" b5 \
capacity: 3576GiB (3840GB)
u" h7 J( {, O capabilities: lvm27 X; j; d5 [' w9 _, e8 G
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=4096
! h. Y) E+ n0 h$ G, w *-disk:4
5 V; }1 f" O+ i4 o description: SCSI Disk
5 Y/ u) }, u9 Q product: MR9361-8i
/ L1 @0 \; D7 ]8 W3 O3 B5 W vendor: AVAGO! J1 m, K3 j: h* E
命令可以打印块设备的一些信息uuid0 H' S4 j" o9 T+ Z' J7 _
blkid ' ~+ ]8 h) J: d& ?9 l' X
/dev/sde1: UUID="e3257b07-cc67-44c6-9907-e3af97809e5d" TYPE="xfs" , }% Q- u# }. x; X
/dev/sde2: UUID="xtyZa7-aAyM-Qz8z-xCzN-MvTG-zL9d-NrkUlE" TYPE="LVM2_member"
8 U4 n5 E* V" j4 H l4 j/dev/sdb: UUID="a4J4dQ-D1u7-qVqr-46BS-8oJF-ElRu-wphI1A" TYPE="LVM2_member" 0 J$ k' `, ?5 ^6 b1 B* u% l8 V- l# J
/dev/sda: UUID="XVGC59-bSlO-ka6t-2DDk-1piK-4FC2-iebw52" TYPE="LVM2_member" 2 I; F2 T! T2 P' {* x+ H+ _5 d
/dev/sdc: UUID="cUOPad-AdwM-LnR6-iHgz-v8Td-0g8f-BUoj70" TYPE="LVM2_member" - S4 p& V, ?, J, }: N
/dev/mapper/centos-root: UUID="4102c939-d8fd-49c1-bbd6-1b83d8eddc34" TYPE="xfs"
6 K5 u4 M G- K k8 a/dev/sdd: UUID="AdGZFm-dZSv-bcru-Dctx-n2ZP-8Vsy-S4txET" TYPE="LVM2_member"
# R: j: R' Z/ \2 _2 {5 ]. |/dev/mapper/centos-swap: UUID="72ce34b6-16ef-4a54-b9fd-c9633c774eb3" TYPE="swap"
' `4 W9 s, @) j! P/dev/nvme0n1: PTTYPE="gpt"
9 o1 }) n& \5 h% ?/dev/nvme0n1p1: PARTLABEL="primary" PARTUUID="7ed4beb3-f9c4-4c8f-92ba-943af6406d6b"
1 T, d5 K' g3 C ~% K4 O/dev/nvme0n1p2: PARTLABEL="primary" PARTUUID="d56f8afe-29c6-4b67-92b5-c7dc98fb8c12" ' B1 ~6 v- i ]1 ~1 k- P
/dev/nvme1n1: PTTYPE="gpt"
; @; b9 h' ~8 Y C/dev/nvme1n1p1: PARTLABEL="primary" PARTUUID="25d5da74-64bb-41bc-8dae-504b1b862586" 2 G z5 n* V1 h1 a0 H" e; M
/dev/nvme1n1p2: PARTLABEL="primary" PARTUUID="2f2e1954-587f-4c98-a4d7-278723d7dfb2"
( J {3 z/ C& k0 c4 B$ H" O5 v) X9 v8 T0 _1 T8 H
通过查看/proc/partitions文件内容可以查看当前硬盘及分区的一些信息
D9 ~" ^+ O7 q( z3 Q# cat /proc/partitions1 `( X' ]+ V; J
major minor #blocks name
, T- O* ?7 k9 X) s; N 8 64 1171587072 sde
4 B" g, t: e: d# r- A 8 65 1048576 sde1
2 I u- `$ g; m/ E) q 8 66 1170537472 sde2, B+ C( a* ?+ m- u/ A6 I# p) b7 q- E
8 16 3750738264 sdb1 a0 W- N; h6 T5 a6 N2 d$ C
8 0 3750738264 sda# i# e$ x& X5 p5 F- n* r4 ^
8 32 3750738264 sdc
9 Z3 D$ K4 M; Z c( u/ t/ x 8 48 3750738264 sdd8 `4 `7 ]$ ~4 T" n; C* C, d7 W
253 0 1166340096 dm-0
+ Q* K& K$ k2 G4 Q 253 1 4194304 dm-1
" T+ u: f4 w: \( b0 x( j9 A 259 0 366292584 nvme0n1: L Y6 A$ k# d* [$ H9 S/ ?3 y% c
259 2 183145472 nvme0n1p1- Z9 E, y2 ?' B& P5 V
259 3 183145472 nvme0n1p2, E. S+ n% Z/ y O, P
259 1 366292584 nvme1n1
3 h: G- L+ q3 \ 259 4 183145472 nvme1n1p1
, R* _: d3 \0 d 259 5 183145472 nvme1n1p2
$ j* }$ D. F4 o8 `9 E! ?" V 253 2 3750735872 dm-2! u5 ^/ K7 ?# g t" d1 }3 z
253 3 3750735872 dm-3
# s& j2 n3 o3 U9 ~4 Q 253 4 3750735872 dm-4
1 Z4 v8 E. ]4 {8 A7 O0 s 253 5 3750735872 dm-5
; i8 `) f. u% y! w# g7 P1 `2 y, `1 ]" s
0 ^* f1 p6 d( t9 D- c5 t, q. X
lsscsilsscsi工具可以打印SCSI硬盘信息，这个工具在Ubuntu12.04中默认没有安装，需要自行安装： # lsscsi
6 U; u% H( M, `[0:0:10:0] disk ATA INTEL SSDSC2KB03 0120 /dev/sda
, G& i7 X0 p+ H0 R: W) ?3 U( g& v# `[0:0:11:0] disk ATA INTEL SSDSC2KB03 0132 /dev/sdb 5 G8 S4 C7 J& P4 {7 g0 t6 U5 Z0 x
[0:0:12:0] disk ATA INTEL SSDSC2KB03 0132 /dev/sdc . v0 j. L5 H: f2 L: H" x$ l3 I0 x
[0:0:13:0] disk ATA INTEL SSDSC2KB03 0120 /dev/sdd
' n, u; T( K+ y3 f. e[0:2:0:0] disk AVAGO MR9361-8i 4.68 /dev/sde
5 [5 ^+ {/ V2 K9 q |
发表于 2021-10-27 15:39:52