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卷拷贝 rbd cp <pool1>/<image1> <pool2>/<image2> - W! B9 _$ W2 q8 {5 e" q4 E
下面的操作实例：
+ D6 K% p y! O' C/ Z$ rbd cp volumes/CentOS8.3-2011-mode volumes/CentOS8.3-2011-`uuidgen`
' V1 N7 ]% A, H9 a& G0 W. ?9 p: zImage copy: 100% complete...done.% A% \2 p) ]! a4 |" y3 j
root@gm268-5 15:41:35 ~- P8 j4 q& S0 f8 }& o+ o- q
$
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# `( w7 E) A; r5 J* A( W5 _: R$ rbd ls -p volumes9 ]- n% i6 ?/ V% m, K& }' K$ ^- ^
CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9% `% h4 ^ o7 o+ M% @$ q
CentOS8.3-2011-mode
+ l; b- `: U' p& a) D& a9 ?# lopenEuler-imge
; B: }# l' M* C+ ?openEuler-imge-mode
' _2 m5 ]8 ? N4 V5 c/ Eroot@gm268-5 15:42:34 ~# c* i, c+ O( y' b2 S0 D
$ ) D8 |8 Q: D' |/ k% z5 d( g8 P
$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
0 E0 V) r( U% Krbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':
* n- z/ s+ S9 q* d size 5 GiB in 1280 objects, o; g7 v! Q) n7 P1 v
order 22 (4 MiB objects)4 s) }0 u( c/ Y) y; X0 }
snapshot_count: 0: Z1 ]- p1 r0 I [# x, K+ U+ C
id: 9d8f04d0fcd1b
" ]* V* S" C# ^& e block_name_prefix: rbd_data.9d8f04d0fcd1b
- w# U' g# n2 j% R format: 24 J. v5 g' X/ l0 m7 `
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten+ C& h! I6 R/ e; w5 g7 U# D- H
op_features: + P+ R3 ~5 i: x1 t
flags: 4 j2 Y$ S4 e) s+ `3 |6 H
create_timestamp: Sun Nov 17 15:41:19 20240 o P/ b- J! `0 d2 C C
access_timestamp: Sun Nov 17 15:41:19 2024; I) `8 X1 E Y: ]+ ]7 A' z+ {
modify_timestamp: Sun Nov 17 15:41:19 2024
4 L6 X2 v% W7 }/ A" ?% b% n: Z, ]4 H
卷扩容 rbd resize <pool>/<image> --size 20<GB>
% \% U8 u( K" {/ i
* N6 U$ C7 O7 ]* s; U" p9 _3 @$ rbd resize volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9 --size 1024GB
: F; T0 S0 C/ D! x- W5 lResizing image: 100% complete...done./ g. c4 M4 \9 F) ^- q, f9 n7 ~! e+ R9 x p
8 \& M0 {9 E3 C# B' }5 |/ B) x: z
$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
0 X8 ^3 e0 W* e' m' b$ j5 N1 ~rbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':: |" G1 N* V. s3 @) _2 H
size 1 TiB in 262144 objects% M8 z9 I/ ?- J3 m+ d. h5 J/ b
order 22 (4 MiB objects)
; R! B' d) w* E snapshot_count: 0
4 h4 r" \3 n) u5 K. j1 d4 f* y) G id: 9d8f04d0fcd1b
1 _. I+ ~8 Q" `! \ block_name_prefix: rbd_data.9d8f04d0fcd1b1 t% I* U# j5 x6 `8 a0 v
format: 2
( _& m6 x6 y5 x# u( d1 a+ n features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
. T) z/ I1 o$ ?% P6 ^3 h/ a+ @, ^4 h op_features: & l/ R- {3 d. ]& L' a" O; ]
flags:
7 N: N S: i" h8 J" O create_timestamp: Sun Nov 17 15:41:19 2024- ~0 S& e( A2 T
access_timestamp: Sun Nov 17 15:41:19 2024
+ q) C- B& J. y' a# z. I( z modify_timestamp: Sun Nov 17 15:41:19 2024; L3 J$ A8 o. e0 q4 A$ W, d7 p, J
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发表于 2024-11-17 15:50:35