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楼主 |
发表于 2020-6-5 16:17:41
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centos6上会出现问题：
% Z3 _! N3 F* e% fProblems will occur on centos6:* z- N7 ]) A" U# t; A x, D. L, X ]8 P
检查以下内容：9 |, N: i) X6 B6 Z
Check the following:
# J2 u) E! M0 b- Y! I, l& {[root@centos6 ~]# lsblk
% t, g8 g8 V+ J+ @NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT$ }+ A# e4 X- c
sda 8:0 0 40G 0 disk . j- P' O- z( `- @
├─sda1 8:1 0 500M 0 part /boot! S& n" F) H( d' R
└─sda2 8:2 0 29.5G 0 part 0 e) L- h: C! X
├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /
8 z, q( d, a" u+ t3 _ {$ u └─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]
4 v" R' o6 R; R4 H0 c* D[root@centos6 ~]# pvresize /dev/sda2 3 U4 E0 J7 D, P( Q% g8 l: ?
Physical volume "/dev/sda2" changed r0 r; s% K) F; m) a {# T
1 physical volume(s) resized / 0 physical volume(s) not resized3 P, l) ]' Y2 E; W. m( }
[root@centos6 ~]# lsblk
# o' G" _# @- y4 h. @/ QNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
; d: ~' h+ W, Y1 Q& Gsda 8:0 0 40G 0 disk - a% z' H+ J3 J4 q1 Y4 v
├─sda1 8:1 0 500M 0 part /boot
# e1 t& u) ^" O# S└─sda2 8:2 0 29.5G 0 part
& Q/ @- g% M/ k2 H ├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /
2 V" }- T$ A! p └─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]
0 z! ?% b0 n; q+ \) x# R) R( }4 Z[root@centos6 ~]# pvdisplay && vgdisplay ' T9 M4 H5 h! Q3 \9 a
--- Physical volume ---8 z- N0 y4 _5 c
PV Name /dev/sda2
5 A1 Y/ V8 A! b' L& O VG Name vg_centos6
2 E! Q( l, b2 F+ h. T, m PV Size 29.51 GiB / not usable 986.00 KiB5 b* P" Z8 Z' X; u% \: y; ^0 d; H5 s
Allocatable yes (but full)
1 R& B) h* O: A& q PE Size 4.00 MiB
! R# h9 c, o* H I$ d! P5 Y8 g Total PE 7554. u3 ]2 c2 T4 }% n
Free PE 0
6 \/ o# F/ ?9 q- S( P) n7 p/ z: h p Allocated PE 75549 m. d# B. ^1 f7 ?% {
PV UUID pgq4gQ-kvRN-TT7t-tqJU-2Gvx-ZHTB-v7te0K) B! }* ?" d& n) K5 \
$ b% X9 K! Z+ r+ s0 A1 ~
--- Volume group ---
% a! a! I6 l+ O& A VG Name vg_centos6
, }1 K! o( ]$ R2 {/ l: c System ID F4 t0 p5 Q; |% B
Format lvm2& r3 d0 q9 z ?' c9 c1 h8 ~
Metadata Areas 1% c* `9 z6 r7 k! X1 s/ S
Metadata Sequence No 13
0 B/ W( Y2 O+ m2 h VG Access read/write
* b$ n5 s7 E- `6 f VG Status resizable/ ~& N+ g) i( X, b
MAX LV 0
% t. ^( }9 V/ o- u% i1 | Cur LV 2
5 Z8 I0 |! u$ A$ W2 ?/ k ~ Open LV 2" t: G' I9 ^5 I5 w9 N$ O# z% F
Max PV 0
+ t* H% W x: q1 ^" G5 \) e' d Cur PV 12 X+ T$ A4 s; O& {4 U, | Q5 {
Act PV 1
- j( `$ P6 w$ h: O% h: t VG Size 29.51 GiB
6 Q1 S# _' `; U* M PE Size 4.00 MiB1 z, @$ ]% D% C! q
Total PE 7554! S+ f) W/ r( X; s
Alloc PE / Size 7554 / 29.51 GiB
" N6 M4 p5 h3 G' h Z+ A; m( t4 { Free PE / Size 0 / 0 5 t5 Y j; G f5 P; U+ O
VG UUID JXzUoA-nRhV-4oNN-Fisv-M7OW-R6ok-nsxFia
( g& f e' Q: Q4 Q$ M# [ : w8 H4 u3 B$ F' I: |" ~
[root@centos6 ~]# 2 O. `9 v, Q8 L9 ~8 T6 b
[root@centos6 ~]#
1 f6 ?& N5 Z0 M( B2 Z9 Z) m2 l# W[root@centos6 ~]#
# H+ `* v- l N j* B2 N; p( r1 |[root@centos6 ~]# lsblk % X& z5 b0 O. ~; H) j5 q3 T
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
1 j+ a# z3 I; J, {- D2 Qsda 8:0 0 40G 0 disk % n8 f- h& I- f9 Y2 o
├─sda1 8:1 0 500M 0 part /boot
* I0 x# Z1 l: P1 _1 t└─sda2 8:2 0 29.5G 0 part
' _& P' H2 E" ]! G7 H) k ├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /3 O" ~3 S& |$ S% S% \4 m6 P
└─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]7 g2 _& x# c7 `0 M; H: E
[root@centos6 ~]# growpart /dev/sda
, O5 z9 W# x% Y; S4 Msda sda1 sda2
; U$ ~5 E4 a7 _, D3 C& f% |[root@centos6 ~]# growpart /dev/sda
+ z# I' k0 k* |! s; M0 [sda sda1 sda2
4 z# @' N8 M3 d7 T# q[root@centos6 ~]# growpart /dev/sda 2
( J. R5 _% Z) u' ~. TNOCHANGE: partition 2 is size 82849317. it cannot be grown
* ]& J" ?/ ^( f4 g* c7 f[root@centos6 ~]# growpart /dev/sda 2
' X* u% y3 R! ?; j' F* J7 XNOCHANGE: partition 2 is size 82849317. it cannot be grown. U* Y3 x. R5 m* ~
[root@centos6 ~]# pvscan ; Z( }! } l* l* T7 c; p1 n
PV /dev/sda2 VG vg_centos6 lvm2 [29.51 GiB / 0 free]
6 { K2 l: w! ?1 e+ ? Total: 1 [29.51 GiB] / in use: 1 [29.51 GiB] / in no VG: 0 [0 ]
+ O/ q; k, P2 m6 v% z4 H[root@centos6 ~]# pvscan " F1 Y& `$ t* q7 K. P# |
PV /dev/sda2 VG vg_centos6 lvm2 [29.51 GiB / 0 free]! _4 Z, {9 h$ s+ @( |: n; l6 B7 t
Total: 1 [29.51 GiB] / in use: 1 [29.51 GiB] / in no VG: 0 [0 ]
! L0 s. s' p& a' e n[root@centos6 ~]# pvresize /dev/sda
8 F g: q& K) ^. ~* d% l: G8 Ksda sda1 sda2 * J; T# R2 g w' e8 X9 T& U$ F; L
[root@centos6 ~]# pvresize /dev/sda
3 q5 P3 ]2 s" B9 F5 i$ c* Ksda sda1 sda2 9 Y+ K) M/ T! A$ p; V5 y
[root@centos6 ~]# pvresize /dev/sda2 . A/ A( g" F1 m# e# @6 O
Physical volume "/dev/sda2" changed2 O7 l3 { ~9 r3 Z3 [2 X
1 physical volume(s) resized / 0 physical volume(s) not resized: U3 s* Y1 R2 L3 S+ Q5 l0 z
[root@centos6 ~]# pvresize /dev/sda2 ; u- ?3 D2 A6 Y; B: ]5 ?
Physical volume "/dev/sda2" changed
+ x& r1 D5 j0 U' ?% X+ ` 1 physical volume(s) resized / 0 physical volume(s) not resized; x" e- t9 K+ a1 ?
[root@centos6 ~]# pvdisplay && vgdisplay
+ g, Y/ P% h% p2 l5 g --- Physical volume ---- C( P+ B8 q% ^1 T$ l& ~
PV Name /dev/sda2
, V2 P. h) \2 U# U* s! C* s VG Name vg_centos6; ^6 y3 t" K! p! T; N1 R
PV Size 29.51 GiB / not usable 986.00 KiB: B: s7 v7 w. \4 i9 B n( L; c
Allocatable yes (but full)
7 G! A# ]. k6 x. y5 i PE Size 4.00 MiB! p* i: a4 L7 |2 ^3 H: M
Total PE 7554) V% }% J. g) l/ _& i4 e1 z8 s
Free PE 0
/ y. s2 p' @3 E' _- d Allocated PE 7554- n S3 {' C6 ~( o
PV UUID pgq4gQ-kvRN-TT7t-tqJU-2Gvx-ZHTB-v7te0K" [' \9 H4 U& W' L0 ~
% o& Z, e8 K# h# _" ~* D --- Volume group ---6 t0 ?1 d7 Q; [6 W+ O. I1 w- t
VG Name vg_centos6
3 R, [1 K( i5 U0 r% H# {' L: g$ H System ID
8 {- c! l/ k; ]3 u Format lvm2
& p% D; u2 H% k! Y Metadata Areas 1& a5 k+ a* L7 f& [' t& D
Metadata Sequence No 152 i1 W/ l8 G, j/ i$ |8 x2 {- d
VG Access read/write x9 j8 c2 C: @" O5 y- ~/ M: L
VG Status resizable
1 M6 ]0 |( W$ K {- U MAX LV 0
6 B4 r: ~8 A7 N! L% K8 X' |$ W* i Cur LV 2
0 I! M0 g( ]/ ?# Z* v1 u Open LV 2. m% u9 c5 {3 R# L4 o: [
Max PV 0
2 r1 q B6 G6 W2 ?9 X Cur PV 1& w" J- N$ ^9 |7 h
Act PV 1
. D" z" `3 q+ V" w- N VG Size 29.51 GiB
. Q3 X$ |+ |) K( O0 u PE Size 4.00 MiB5 e6 i( E6 w* f% h2 u, A" i3 v( Y( o K
Total PE 7554, j: [! h; L% a7 J% j% O8 q
Alloc PE / Size 7554 / 29.51 GiB
0 L- F+ D! @. s; N Free PE / Size 0 / 0
$ E0 ~( q1 R, M; N+ R VG UUID JXzUoA-nRhV-4oNN-Fisv-M7OW-R6ok-nsxFia
- i& }, ]2 G( h0 C8 Y$ F
+ E! G2 l) e4 W1 z+ N6 m" K, `! {1 f( [; j3 L: g% f
重启下centos系统吧6 O4 k$ w+ V2 r
reboot centos system。6 u, v/ ~7 y+ u+ {9 B+ U( D6 q% R
' V1 m5 @% V9 \6 [, U) |# reboot |
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发表于 2020-6-5 15:52:34