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发表于 2024-7-22 23:15:17
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[root@python-flask ~]# lsblk
. Y. q0 g5 C. n* v! jNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
" b% ~$ R! X8 {( K% a. [# r$ S3 V6 Bsr0 11:0 1 1024M 0 rom
- z) g9 e( `5 f7 k0 @* d6 S: [- S9 Fnvme0n1 259:0 0 50G 0 disk $ _: h# r! W6 S l
├─nvme0n1p1 259:1 0 1G 0 part /boot% H! v# ~8 b! a# D; {7 g) t7 p
└─nvme0n1p2 259:2 0 39.1G 0 part " W- S0 ~. L. o* d$ Z
└─cs-root 253:0 0 39.1G 0 lvm /2 Q/ H2 S. m1 @8 X$ r2 z" U; q
[root@python-flask ~]# growpart /dev/nvme0n1 2: V, F! P9 j% } a4 K8 h3 Z
CHANGED: partition=2 start=2099200 old: size=82042880 end=84142079 new: size=102758367 end=104857566
( Q9 F1 D1 B7 S7 Z* j! k9 R[root@python-flask ~]# lsblk
9 n4 @6 R, l6 Y' |% hNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS9 q8 `5 k, i- `& d8 A
sr0 11:0 1 1024M 0 rom
" a- {2 C( G' y. P* tnvme0n1 259:0 0 50G 0 disk
0 c( c! P# H1 s5 \3 g8 `7 F├─nvme0n1p1 259:1 0 1G 0 part /boot' x9 }/ X4 v% H2 p j( J2 M
└─nvme0n1p2 259:2 0 49G 0 part 8 I) x F, y& W/ v
└─cs-root 253:0 0 39.1G 0 lvm /
# e6 ], Z) a# w4 m4 Z3 o[root@python-flask ~]# pvscan
0 \0 Y: t( w, J# F PV /dev/nvme0n1p2 VG cs lvm2 [<49.00 GiB / <9.88 GiB free]
* g( T( R; D$ f' o+ A Total: 1 [<49.00 GiB] / in use: 1 [<49.00 GiB] / in no VG: 0 [0 ]& h& k. \# u' x0 p$ e. s! p
[root@python-flask ~]# lvscan ; n% Q0 i* ^: @" u0 Y' O% I. ~; S% n
ACTIVE '/dev/cs/root' [<39.12 GiB] inherit9 @0 `1 \# Y' c \1 I4 N& N
[root@python-flask ~]# pvresize /dev/nvme0n1p2
; m$ w( Y( |; J) @ Physical volume "/dev/nvme0n1p2" changed* P# O/ S u0 e/ s- G
1 physical volume(s) resized or updated / 0 physical volume(s) not resized- p0 m6 v6 P' ^8 b' w" Z
[root@python-flask ~]# lvextend -l +100%FREE /dev/mapper/cs-root + g- v& b: g ?1 d
Size of logical volume cs/root changed from <39.12 GiB (10014 extents) to <49.00 GiB (12543 extents).& h0 p9 q6 i& g1 l2 c
Logical volume cs/root successfully resized./ K- f& e- |5 }% ?7 s
[root@python-flask ~]# xfs_
9 B# Z) Z7 Q ~xfs_admin xfs_copy xfs_estimate xfs_fsr xfs_info xfs_logprint xfs_metadump xfs_ncheck xfs_repair xfs_spaceman 1 N8 _- ]" O, |. [* k
xfs_bmap xfs_db xfs_freeze xfs_growfs xfs_io xfs_mdrestore xfs_mkfile xfs_quota xfs_rtcp
" e) j" |: l c0 `[root@python-flask ~]# xfs_
5 w5 }4 j8 t; uxfs_admin xfs_copy xfs_estimate xfs_fsr xfs_info xfs_logprint xfs_metadump xfs_ncheck xfs_repair xfs_spaceman
5 S3 {1 X- M, `3 a9 t2 f! `xfs_bmap xfs_db xfs_freeze xfs_growfs xfs_io xfs_mdrestore xfs_mkfile xfs_quota xfs_rtcp
; d r0 i' X% P- i7 L- n[root@python-flask ~]# xfs_growfs /% X8 l& B( Q1 y* a5 ], v. M. p
meta-data=/dev/mapper/cs-root isize=512 agcount=4, agsize=2563584 blks# l$ J9 H: M/ A
= sectsz=512 attr=2, projid32bit=1( l' e9 M- ~6 Y7 g* d/ `% u
= crc=1 finobt=1, sparse=1, rmapbt=02 ~7 p7 |! K7 j- D6 `3 i. j
= reflink=1 bigtime=1 inobtcount=1 nrext64=0
n% G v) Q, x2 ]! }$ x4 i, @# jdata = bsize=4096 blocks=10254336, imaxpct=25! g4 j) ^7 k+ ]# V
= sunit=0 swidth=0 blks
+ M! P5 U8 d& e# T; _naming =version 2 bsize=4096 ascii-ci=0, ftype=1
, J0 M0 ^0 a3 p) Nlog =internal log bsize=4096 blocks=16384, version=2
5 Z, e) n5 T( }' z = sectsz=512 sunit=0 blks, lazy-count=1
, Y3 A' p! A8 B+ H$ Lrealtime =none extsz=4096 blocks=0, rtextents=0
: v P( b4 L$ x) @) Ddata blocks changed from 10254336 to 12844032
- P" Z) r+ I; J( I1 e' n4 U7 O[root@python-flask ~]# df -h
+ {: u+ \6 w) x s0 o# W: e文件系统 容量 已用 可用 已用% 挂载点
. O% f; m9 k/ z3 c w% z3 ldevtmpfs 4.0M 0 4.0M 0% /dev
; t0 F5 u, }; b; ?tmpfs 3.8G 0 3.8G 0% /dev/shm0 ^) U) Q9 Z) C
tmpfs 1.5G 12M 1.5G 1% /run% \9 e* g) i) o- g( \' Y2 c
/dev/mapper/cs-root 49G 4.8G 45G 10% /. ]; y8 v$ E* H6 }" i
/dev/nvme0n1p1 960M 349M 612M 37% /boot
8 W1 o5 `3 c/ N$ K8 @/ k* qtmpfs 766M 116K 766M 1% /run/user/0
R' S% y5 d0 Z5 P2 i0 c4 W' i5 J3 S5 J& ]$ H7 x' n y; J
以上需要lvm标准版本，lvm简单配置版本无法扩容。
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发表于 2020-6-5 12:56:54