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卷拷贝 rbd cp <pool1>/<image1> <pool2>/<image2> 7 [8 ]/ t4 T: Z& b8 U
下面的操作实例：; {3 ]! B( m) P `
$ rbd cp volumes/CentOS8.3-2011-mode volumes/CentOS8.3-2011-`uuidgen`
% t; e4 |) T. n; j6 X" SImage copy: 100% complete...done.8 Z3 k6 k- F$ a7 Q
root@gm268-5 15:41:35 ~
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$ rbd ls -p volumes
) M4 V. d2 R" U% W' YCentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9( w! U0 D9 d* i; W" w# }
CentOS8.3-2011-mode
. t! ^' ]4 T( Z% N; FopenEuler-imge+ A/ P9 m. n; W7 }4 b, `9 A
openEuler-imge-mode$ d" _6 S7 u% [2 P! I, a! m
root@gm268-5 15:42:34 ~/ r' ^/ o( e- N1 f, s
$
, N6 R5 A) o1 l$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
7 l, m# c; w6 E! R3 g3 }# irbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9': Y0 @6 B+ p i0 X, f! X
size 5 GiB in 1280 objects. F( ]! P9 `) O$ [4 p
order 22 (4 MiB objects)0 ^# s2 i( \5 S
snapshot_count: 0
# b5 P: F l) N9 w: I id: 9d8f04d0fcd1b! z2 q" @. z# }8 o% r9 X6 y7 p3 N
block_name_prefix: rbd_data.9d8f04d0fcd1b
$ N3 v* [& M; q format: 2
. U S2 }% E, p5 ]' A5 Y. G2 s features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
& ?. _' j4 e; ]' `; x4 J( M* c op_features:
0 n. B; y* i' \& T& b+ g; a. s: g flags: 5 S( I* u, C( D4 Y$ @; p/ }
create_timestamp: Sun Nov 17 15:41:19 2024
: K; c) n6 Z- u6 k, N, P/ U- u access_timestamp: Sun Nov 17 15:41:19 2024" L0 L0 J, f7 f0 {
modify_timestamp: Sun Nov 17 15:41:19 2024
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卷扩容 rbd resize <pool>/<image> --size 20<GB>$ X1 l: p0 w T% f X' l, I
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$ rbd resize volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9 --size 1024GB
! t' P+ _7 |* [8 @Resizing image: 100% complete...done.( E+ p4 U2 C5 a; e2 T7 e0 I& S
8 }- O! C6 [$ s' X) h2 s$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
N) w0 O t. {' \; e8 B& drbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':0 S4 m) Q V6 g: O/ x9 ~3 M/ c3 ]
size 1 TiB in 262144 objects
9 a/ k5 ], S5 [. M P order 22 (4 MiB objects), U. \) l$ E; w
snapshot_count: 0: G" d6 Q6 R7 w: r
id: 9d8f04d0fcd1b @0 D6 g* S8 k& ]$ j
block_name_prefix: rbd_data.9d8f04d0fcd1b
) X2 e5 ~7 U0 j% X4 k format: 2% r% k6 ]1 p, z8 G
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
) g- q( E( @' g- U% ` op_features: & a. v3 p+ J6 [( ^1 }) [. B0 h0 k
flags: 7 s' P2 O& J: r
create_timestamp: Sun Nov 17 15:41:19 2024- Z! R* u9 O7 F% K
access_timestamp: Sun Nov 17 15:41:19 2024( O% x I, Z# L: {* U8 }
modify_timestamp: Sun Nov 17 15:41:19 2024/ @" R- t+ O$ U
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发表于 2024-11-17 15:50:35