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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：
1 @ y1 U/ W' |- R% R) F. uProblems will occur on centos6:5 p0 Z0 O1 P1 K: w6 \
检查以下内容：
* Z/ \; Q. B5 f: q# z' NCheck the following:2 i8 Z, q! C9 {) H
[root@centos6 ~]# lsblk 1 O9 X: C: a9 ?1 e' |, U9 I
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT: D% e; s; d! A0 E! s
sda 8:0 0 40G 0 disk 4 q+ P* p$ R( F% O' j1 e3 T y
├─sda1 8:1 0 500M 0 part /boot
3 j' @* V1 t0 F' h5 F└─sda2 8:2 0 29.5G 0 part
) i* u! g$ @9 w$ T6 `/ x1 H ├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /
6 d' \+ d4 \1 P4 C └─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]% d) b! W% W. [3 ]- W7 h: ^
[root@centos6 ~]# pvresize /dev/sda2
& ?$ c; C1 S1 B$ \ Physical volume "/dev/sda2" changed
4 I! C- i7 t9 b' U6 z) D/ ]2 ^ 1 physical volume(s) resized / 0 physical volume(s) not resized8 f( N5 D/ \" c+ v/ b, B7 \
[root@centos6 ~]# lsblk
6 e9 F& l; P# X: Z* i9 b# ^# J LNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
! l6 w; R" }8 O5 W. A4 n0 {5 `sda 8:0 0 40G 0 disk
. Q/ W% N3 \* B4 q4 @├─sda1 8:1 0 500M 0 part /boot
$ i7 X* q, B) G+ s└─sda2 8:2 0 29.5G 0 part
( X: ^. A4 s- Y$ C7 G ├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /) j$ O3 B2 N' }1 A% E3 ?& e9 q8 t
└─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]
5 O+ ~5 H& n3 ~& G% x% X X3 x1 P R[root@centos6 ~]# pvdisplay && vgdisplay
7 b& p( Q3 r( ? N! G --- Physical volume ---; [* l4 j" n9 W0 f/ o! b2 V4 F
PV Name /dev/sda2
6 R5 V! R( Y+ u/ E0 Y& s( Y d* n VG Name vg_centos6
8 D9 w) ~% M' h6 i- [& R2 h PV Size 29.51 GiB / not usable 986.00 KiB& J" S, Z4 e/ Z* ~4 f0 |: x
Allocatable yes (but full); S* K% g B" \8 L5 y, N1 Q w
PE Size 4.00 MiB
) F$ t3 p1 A& k* `' m5 v, q Total PE 7554
; O. @/ e! ?! j8 f% c, ~! L' Q+ h Free PE 0
" F W; G |% Z% ~4 W. D Allocated PE 75542 b- S$ u& ?& I1 ~4 [
PV UUID pgq4gQ-kvRN-TT7t-tqJU-2Gvx-ZHTB-v7te0K6 D) b4 w+ |, p
- _) E* D4 \" j1 V9 Y; e
--- Volume group ---* K, b$ W5 f' q- h) ~+ B. n/ ?# s* \
VG Name vg_centos6* K* m7 U6 x- @6 F1 F
System ID ) ^$ S5 C$ t$ W% z) d& X% h
Format lvm26 l/ z! x5 l1 r: a! o
Metadata Areas 1) o# q. }8 a ? y0 }/ \8 z! _
Metadata Sequence No 13
# Q) I% k; V5 C: v' `4 B% T VG Access read/write
, M& x0 @' T0 s3 V& x7 E VG Status resizable
! g4 v; l, c4 e q; y/ T, O) q2 ` MAX LV 0
/ T5 t( d! }3 j6 c" R- y Cur LV 2& ^. R- W6 C! ^1 N
Open LV 2- H5 g1 g) z5 S
Max PV 0$ L8 }! H+ l9 H7 V' q
Cur PV 18 j# O1 v- b$ U% X! z& v& R
Act PV 1
2 }+ z1 c& w* D5 K& e. |1 J L" ^3 H VG Size 29.51 GiB
; J- e; v4 P- a) ] PE Size 4.00 MiB
# ~% }: [9 g2 f n5 h+ U9 Q Total PE 7554
9 G' m* v, }6 f, c2 g Alloc PE / Size 7554 / 29.51 GiB
1 f/ m. |6 k! }2 N4 g Free PE / Size 0 / 0
+ T7 p! k' Y9 F3 A$ n3 z9 v VG UUID JXzUoA-nRhV-4oNN-Fisv-M7OW-R6ok-nsxFia
% ]' v9 p( a1 Z1 {9 T6 N! O
' {- K& Q; s/ p% |7 E# |7 l[root@centos6 ~]# 1 s0 ~, _- E8 a4 h Z/ Y" _ R3 `
[root@centos6 ~]#
( `- e. b/ t+ }0 [# P+ @[root@centos6 ~]#
+ `( k" A* }# s- y' O[root@centos6 ~]# lsblk 7 W. E2 Z9 k3 l9 ~) V7 e- X
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT2 d# ^9 _ { J* t/ I
sda 8:0 0 40G 0 disk 1 Q: |# u8 h! k3 H# l
├─sda1 8:1 0 500M 0 part /boot# N/ t" d2 S' N: o; {3 {
└─sda2 8:2 0 29.5G 0 part 2 ^0 S) F2 f6 Y
├─vg_centos6-lv_root (dm-0) 253:0 0 27.5G 0 lvm /
$ y/ q4 P5 z2 W/ U5 o& e. h └─vg_centos6-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP]. E" f. Y* m7 z. I( |: _
[root@centos6 ~]# growpart /dev/sda
5 l/ b4 B7 B, i9 J8 bsda sda1 sda2
% }1 B$ _* p# B- D[root@centos6 ~]# growpart /dev/sda
" H3 V' j1 L* z( m) u$ J/ Esda sda1 sda2
: Z: b! h1 A/ q' B9 \7 }2 c: I[root@centos6 ~]# growpart /dev/sda 2
5 U7 l6 _ \8 s1 YNOCHANGE: partition 2 is size 82849317. it cannot be grown, i& f1 G/ ^ I1 P
[root@centos6 ~]# growpart /dev/sda 2& a2 Y7 d+ ^# M% X, O
NOCHANGE: partition 2 is size 82849317. it cannot be grown
/ i2 L8 v' n& B1 C4 k# V) g" N; ][root@centos6 ~]# pvscan + p3 h6 c; @9 Q4 ~
PV /dev/sda2 VG vg_centos6 lvm2 [29.51 GiB / 0 free]+ O& A% ~/ Y) M4 k' p
Total: 1 [29.51 GiB] / in use: 1 [29.51 GiB] / in no VG: 0 [0 ]
4 v' ^6 v& [0 D9 G3 h& n: @+ p[root@centos6 ~]# pvscan
* C3 X+ g; n) m* {9 O: }+ v PV /dev/sda2 VG vg_centos6 lvm2 [29.51 GiB / 0 free]8 o: L+ r% D& S% C
Total: 1 [29.51 GiB] / in use: 1 [29.51 GiB] / in no VG: 0 [0 ]0 }% K( c" G, ~1 V! ]
[root@centos6 ~]# pvresize /dev/sda" m1 b' D6 Y+ [
sda sda1 sda2 7 }( {( c! o% N
[root@centos6 ~]# pvresize /dev/sda
( [" \" Q% P. X Fsda sda1 sda2
4 h l' p+ y; ^7 h) h/ |$ B[root@centos6 ~]# pvresize /dev/sda2 : G. t/ W/ ? _; D- ?) `
Physical volume "/dev/sda2" changed) ]* N& T9 r2 m" W
1 physical volume(s) resized / 0 physical volume(s) not resized
6 W& w/ G( @( f n[root@centos6 ~]# pvresize /dev/sda2
" Q) E2 O9 N6 E5 J Physical volume "/dev/sda2" changed
. s' I0 w7 g" K7 e7 ] 1 physical volume(s) resized / 0 physical volume(s) not resized* J r& n7 F' I3 n( _0 n
[root@centos6 ~]# pvdisplay && vgdisplay ! [# }' S9 R+ i4 |! G8 e
--- Physical volume ---
3 L* d# g2 Y0 E. F' q! e0 H PV Name /dev/sda2
/ t7 Q) `3 h0 J2 G+ Q VG Name vg_centos6' g3 O- ]4 s' N ~
PV Size 29.51 GiB / not usable 986.00 KiB3 g2 u9 D! n# X
Allocatable yes (but full)8 x# G8 L) |- r, {; F
PE Size 4.00 MiB/ I9 }( t1 ~8 \$ V, S
Total PE 7554" ~/ A" S9 A7 a m
Free PE 0
: P, {( Z' A$ _ Allocated PE 7554' m" _, ]6 w: L' p% i, L
PV UUID pgq4gQ-kvRN-TT7t-tqJU-2Gvx-ZHTB-v7te0K
' s# w1 K0 L: L& q: T8 s2 ^
5 b: g+ B1 e0 E* _* r# A7 n: L& o --- Volume group ---9 b2 y& l! r; z) I. K- [& x
VG Name vg_centos6
# s1 H0 R4 v4 I: a System ID
. [! [9 x. V3 i- v4 z4 M8 z Format lvm2
& `& V6 I. H. [) z( W6 e8 D Metadata Areas 1# S6 j6 {5 E s! H
Metadata Sequence No 15
0 c1 A6 G& n# G% g' E( [ VG Access read/write9 o5 m# j6 W E$ `. j2 G+ \
VG Status resizable# [, H& b2 U$ I8 g" v
MAX LV 0
8 i# ~( v' n6 C7 H s Cur LV 2
9 Y) p3 m/ X* R+ K Open LV 2* B1 C" u1 M" J
Max PV 0
) O9 ~- i9 i3 K( p0 _ Cur PV 1
4 j9 d% X; ?" n/ \ Act PV 19 G+ F+ K& |. B* r" ^0 a* E+ O
VG Size 29.51 GiB$ l6 c- M6 l4 B6 C9 g* y9 @" \" U
PE Size 4.00 MiB$ ^& ^3 ]) [3 L( @
Total PE 7554+ ?6 Q$ h; O. N& W9 [) A; k/ W5 O$ h# g
Alloc PE / Size 7554 / 29.51 GiB
8 m9 _$ A, d3 U- E Free PE / Size 0 / 0
3 r1 p; m& Z2 R! G. y+ r, j VG UUID JXzUoA-nRhV-4oNN-Fisv-M7OW-R6ok-nsxFia9 t( _+ `+ T# G: K2 {! S# B
$ X" k2 J+ q" I
. M' r* n, ~1 F* I" T( b. c重启下centos系统吧
& e6 L6 }& A! sreboot centos system。
9 E9 G; J7 B6 g9 d; I) x* U6 M0 b* Z& J$ O5 j; m$ d$ ]
# reboot |
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发表于 2020-6-5 15:52:34