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opentack上对已有卷进行扩容后变化配置
- h! z m# w" _[root@qianyi mnt]# lsblk & D5 L* v. z3 z7 ?
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
7 E" [+ |' O7 `2 Dvda 252:0 0 40G 0 disk
5 H6 v1 L4 K$ }' b├─vda1 252:1 0 500M 0 part /boot5 U8 h$ e8 |9 p: I% t
└─vda2 252:2 0 39.5G 0 part * h$ k- @5 S7 u4 j% ]
├─centos-root 253:0 0 39.2G 0 lvm /
2 i, {$ w+ Z: a/ a └─centos-swap 253:1 0 308M 0 lvm [SWAP]6 s ^( f/ g, i
vdb 252:16 0 4G 0 disk [SWAP]
2 x( J1 a2 V& Q' Y" ^% nvdc 252:32 0 8G 0 disk /mnt) D: X1 [3 w$ ^& L0 s7 Y- l
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先umount要扩容的目录' c9 f3 D& O$ R( A R7 i1 D# F
[root@qianyi /]# umount /mnt/
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去openstack 平台调整磁盘大小到10G以上。$ e" L4 {! H. O
[root@qianyi /]# lsblk
B7 l5 o1 Y! W" a9 [NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT2 W1 F# u# b6 }( p- N
vda 252:0 0 40G 0 disk
+ J5 I0 E, U: |2 |├─vda1 252:1 0 500M 0 part /boot$ x& r+ R& |8 W- f: ?) [
└─vda2 252:2 0 39.5G 0 part
. ~4 w/ }. c% f, y! @) i+ l+ J2 `# y ├─centos-root 253:0 0 39.2G 0 lvm /, A" [, v W/ {& I5 c: s
└─centos-swap 253:1 0 308M 0 lvm [SWAP]
; s @( _9 {* x; m. N( x1 nvdb 252:16 0 4G 0 disk [SWAP] _- H. x4 R3 {
vdc 252:32 0 15G 0 disk 6 h) `! b0 y* }5 F
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[root@qianyi /]# mount /dev/vdc /mnt// X3 [* J" b8 n) T# P3 w# h$ _
[root@qianyi /]# df -Th
0 H: V5 G* S ~( @) [' S0 b fFilesystem Type Size Used Avail Use% Mounted on
) `. u7 x J" h- v& p: Idevtmpfs devtmpfs 3.9G 0 3.9G 0% /dev
3 ?& v* R6 _0 P! h4 e0 q0 S5 stmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm
4 t) T+ {/ q! g" k% a0 B; p! @; Etmpfs tmpfs 3.9G 8.6M 3.9G 1% /run
; R1 A2 R' ?% i E$ K0 stmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
* `( x/ ?) m! J/dev/mapper/centos-root xfs 40G 1.6G 38G 4% /
" r, f( O0 |7 |3 [( O/dev/vda1 xfs 497M 187M 311M 38% /boot
2 R9 y5 W# ]' q! g! @5 Ftmpfs tmpfs 783M 0 783M 0% /run/user/03 q$ V' a( D, F' I4 c* i# H" Q
/dev/vdc xfs 8.0G 107M 7.9G 2% /mnt9 t7 v# G* E1 M) n! Y+ i- A
* i& g7 H& l; l8 ~/ H8 I- P9 Z% f' D确定了还没有磁盘上来
! y; E" ~2 O: Z1 D$ h[root@qianyi /]# fdisk -l( u5 r; A0 @4 X' @5 |% [9 K- f" l
Disk /dev/vda: 42.9 GB, 42949672960 bytes, 83886080 sectors) v+ u7 ^" D4 A. F! B7 q- g9 h
Units = sectors of 1 * 512 = 512 bytes+ k7 [; `, ~$ \- x: u d2 R! D
Sector size (logical/physical): 512 bytes / 512 bytes& u" k4 L4 c& m
I/O size (minimum/optimal): 512 bytes / 512 bytes" Q/ A) T: y1 V W* U/ |" M
Disk label type: dos+ l- u! w0 n- L; Z0 M% ?
Disk identifier: 0x000cc443 [4 g! j7 d& C E
Device Boot Start End Blocks Id System
. Q; b6 _1 C# x w K/ L- X/dev/vda1 * 2048 1026047 512000 83 Linux+ F, m/ B( i& F2 a
/dev/vda2 1026048 83886046 41429999+ 8e Linux LVM* T6 E8 f) B) i) s+ y+ G2 k4 u4 [
Disk /dev/vdb: 4294 MB, 4294967296 bytes, 8388608 sectors
[/ U" W- w' `; L1 I* lUnits = sectors of 1 * 512 = 512 bytes
+ r7 @! v/ S, h( |* w$ t( ]9 \4 cSector size (logical/physical): 512 bytes / 512 bytes
7 x" c5 \% j0 U! S, Z. G& zI/O size (minimum/optimal): 512 bytes / 512 bytes
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Disk /dev/mapper/centos-root: 42.1 GB, 42098229248 bytes, 82223104 sectors# |7 p e: A9 o# |4 W
Units = sectors of 1 * 512 = 512 bytes) t5 w' V9 N& u
Sector size (logical/physical): 512 bytes / 512 bytes: {3 R: i# c/ d% K5 B2 z
I/O size (minimum/optimal): 512 bytes / 512 bytes
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Disk /dev/mapper/centos-swap: 322 MB, 322961408 bytes, 630784 sectors
4 H, T& k1 c+ K8 bUnits = sectors of 1 * 512 = 512 bytes
* U8 y" p# z+ _4 qSector size (logical/physical): 512 bytes / 512 bytes+ ?1 {' B. e: f$ m7 d/ }
I/O size (minimum/optimal): 512 bytes / 512 bytes' u" k5 O$ ]; r' m9 E* m
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Disk /dev/vdc: 16.1 GB, 16106127360 bytes, 31457280 sectors6 A) P/ x3 E' o" L7 A4 K. [
Units = sectors of 1 * 512 = 512 bytes& A# W- d1 y- s* x5 r4 e; c
Sector size (logical/physical): 512 bytes / 512 bytes0 K) I" s% U+ d! y
I/O size (minimum/optimal): 512 bytes / 512 bytes4 b# M9 W- h+ }; ] `2 p- {$ x
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磁盘却已经上来了。9 y/ Z f6 t3 o2 v& p z
扩容：
$ [6 ^" @5 _, P2 e2 ^ h! f0 |: W# M[root@qianyi /]# mount /dev/vdc /mnt/# \! }9 h: @- Q1 y7 `8 s
[root@qianyi /]# xfs_growfs /dev/vdc 5 x& {1 q: R7 R% M! x, e
meta-data=/dev/vdc isize=512 agcount=16, agsize=131072 blks/ b6 m( _% f. X* D" b) v$ ?; v
= sectsz=512 attr=2, projid32bit=1
( j1 s! h' R8 U! g. p# E. m, t6 N$ H6 T = crc=1 finobt=0 spinodes=0' h5 y$ r* g3 h+ x7 Z. o. a- ?
data = bsize=4096 blocks=2097152, imaxpct=25
9 o9 k0 d+ G+ K! h5 D1 H2 h = sunit=0 swidth=0 blks" u9 ~% |# c# H4 }$ H" U
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
1 O; ?5 R0 d: j. \3 klog =internal bsize=4096 blocks=2560, version=2 v) N, ?" }8 o3 Z' A
= sectsz=512 sunit=0 blks, lazy-count=1
. Z1 F( `( d1 ]0 s( u4 crealtime =none extsz=4096 blocks=0, rtextents=0
2 F! @; Q+ ^' i, s; B/ Q' kdata blocks changed from 2097152 to 3932160
0 U" H* j( t4 O$ Y) f/ ]
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检查磁盘：+ W: ^+ ]9 |2 u. J/ \, J2 r( u
[root@qianyi /]# df -Th
0 N& h2 f% I+ xFilesystem Type Size Used Avail Use% Mounted on
1 w7 k B" T* N8 ldevtmpfs devtmpfs 3.9G 0 3.9G 0% /dev' e3 p7 F( e* j, t! o+ k: q. V
tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm
6 {% l; I' S; T7 r6 C0 otmpfs tmpfs 3.9G 8.6M 3.9G 1% /run2 X2 u \9 _* f2 x k/ L
tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup5 ^" `9 [9 E7 A# ^1 H1 C9 }) f
/dev/mapper/centos-root xfs 40G 1.6G 38G 4% /
2 a# o; U5 @0 r2 z2 B5 J/dev/vda1 xfs 497M 187M 311M 38% /boot
# W3 i" q q8 ] M: ^tmpfs tmpfs 783M 0 783M 0% /run/user/0/ q# @4 _2 @6 k1 }% Y$ B$ F
/dev/vdc xfs 15G 108M 15G 1% /mnt
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扩上来了。4 j3 K2 Z _- p+ F; D. [, t
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发表于 2022-3-25 15:21:06