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卷拷贝 rbd cp <pool1>/<image1> <pool2>/<image2> 8 o: w+ g8 g+ a1 s8 T: r5 P i/ \
下面的操作实例：
; d# U( ?0 K) W$ ^# j7 [$ rbd cp volumes/CentOS8.3-2011-mode volumes/CentOS8.3-2011-`uuidgen` 1 J6 o7 b: P- K% u ^1 J
Image copy: 100% complete...done.
" M1 a5 G/ \+ ~! [, X: Yroot@gm268-5 15:41:35 ~; f% {" n+ e! h0 a4 c: x
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. D# m$ B Q3 R; ]3 Q0 }7 Z" ?$ rbd ls -p volumes
% {& q2 [# s; S5 i: l& cCentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a94 o+ r" c' g7 G) @
CentOS8.3-2011-mode g! F: D4 s7 x/ o# n# K& S+ ^6 f
openEuler-imge
# v* o0 ` x$ a+ X& V4 j! sopenEuler-imge-mode
' y- I, |' p; N( G8 x9 `. n" F; Q' troot@gm268-5 15:42:34 ~4 p% L3 q R. }3 X: v' q
$
) c6 c8 a4 v* t& ?+ p$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
' I( {" u. D9 h: \2 `! D2 D1 A; _rbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':) [: O( B1 O0 V8 }! h" j: V
size 5 GiB in 1280 objects0 Z! j, b3 d. H' d- @$ G
order 22 (4 MiB objects)8 }! {, h3 J2 s
snapshot_count: 0: ^2 p+ m: d/ F. S3 o
id: 9d8f04d0fcd1b+ k Q2 d" w2 g
block_name_prefix: rbd_data.9d8f04d0fcd1b; J& G- M3 M% i. I6 T
format: 27 ]6 `4 W# Q1 P" Z
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
! J+ P4 ]1 i0 n9 u% p9 W op_features:
& K$ |' D) B" h flags: 3 h; m4 r7 O. O5 }9 I$ g
create_timestamp: Sun Nov 17 15:41:19 2024& ]; K' P1 F3 h2 ?8 n2 y
access_timestamp: Sun Nov 17 15:41:19 2024& Y8 K Y) M- N/ P
modify_timestamp: Sun Nov 17 15:41:19 2024
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卷扩容 rbd resize <pool>/<image> --size 20<GB>
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2 ]5 J; l, y) U- e$ rbd resize volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9 --size 1024GB 3 k8 m, T S, l3 w: `. m4 C
Resizing image: 100% complete...done.
; V# n' s5 i2 r. }) {; r1 d# O2 L7 @% r5 M3 u# L# m0 D, P
$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a90 _" Q0 j- W3 ~6 K
rbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':4 L7 s F" R5 e' R6 {1 L
size 1 TiB in 262144 objects+ U* q, K: X( b. A# G" u1 j
order 22 (4 MiB objects)
, O `1 O Y" k8 a% T snapshot_count: 0' b2 }9 ~$ l+ j) \, ?
id: 9d8f04d0fcd1b3 |$ q4 U$ S1 F1 K D2 g
block_name_prefix: rbd_data.9d8f04d0fcd1b# Y2 m+ E' H; C! ]! w% T
format: 26 N! \! Y( } p" Y- Q1 K
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten; u# J; C: \) p! [) N
op_features: 9 q8 `# N( p2 Q& W; \2 Z
flags:
4 W! A! C! u1 ~ create_timestamp: Sun Nov 17 15:41:19 20242 q7 U" F) r& Z! t6 B
access_timestamp: Sun Nov 17 15:41:19 2024
' p2 Y# e) x% v# p modify_timestamp: Sun Nov 17 15:41:19 2024, ]8 t" J) E2 b! U9 @1 g
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发表于 2024-11-17 15:50:35