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卷拷贝 rbd cp <pool1>/<image1> <pool2>/<image2> + _4 U: A Y! p3 O6 J3 b3 u
下面的操作实例：
1 h4 V: g, g2 _3 l9 @$ rbd cp volumes/CentOS8.3-2011-mode volumes/CentOS8.3-2011-`uuidgen` % p' T7 ]- Q: N( T' u; Y
Image copy: 100% complete...done.7 {. |! M9 h. j! m+ u3 c
root@gm268-5 15:41:35 ~4 e$ i/ I2 y! N7 J- a
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$ rbd ls -p volumes
" J! A* D( z. J4 ^CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
2 g0 w8 R7 Q$ y2 A3 z( j) @- {CentOS8.3-2011-mode% a) V' _* k* O# U/ ]
openEuler-imge
* E5 m2 M( n- g9 x3 K0 G, y/ \( V) UopenEuler-imge-mode0 a; ]0 _ e& B5 V4 d4 T
root@gm268-5 15:42:34 ~
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$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9/ h# h1 R, n2 }# R& }
rbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':$ @5 p8 |. }) |, }4 a
size 5 GiB in 1280 objects& \5 c# o3 j& h3 U7 z
order 22 (4 MiB objects)
5 ]# W G1 w% c& C- K. S snapshot_count: 02 h( k' ]. }3 G& ]# j9 p
id: 9d8f04d0fcd1b r5 G3 a( s8 a* ]% \% d y- w
block_name_prefix: rbd_data.9d8f04d0fcd1b0 p8 c7 o( r( J' a( I6 q
format: 2
; H$ s" M( l! p+ `6 c% P4 u: B features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
* r- e1 q3 e" U' v- _% m op_features:
% Z& v+ J! [, S" i flags:
! `( {( i4 h, @( C create_timestamp: Sun Nov 17 15:41:19 2024
- I: @' t3 B$ w+ A8 c2 x+ E* }. q' z% e access_timestamp: Sun Nov 17 15:41:19 2024
/ m5 W! J8 [) z modify_timestamp: Sun Nov 17 15:41:19 2024" z, l5 @: {% Q. R* f6 |
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卷扩容 rbd resize <pool>/<image> --size 20<GB>
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5 k2 J+ y* V9 n/ z8 I$ rbd resize volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9 --size 1024GB
4 Y: E8 G8 G u8 K6 c" k" o; \& H9 UResizing image: 100% complete...done.
6 Y1 M9 w1 g$ c3 ]7 i
5 q+ a/ a/ ~- H! T* ]$ rbd info volumes/CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9
( |6 L) X8 y6 f1 U8 k/ c& }. r g. frbd image 'CentOS8.3-2011-7cbf9bed-763e-4bdf-9ea5-b72aeaba98a9':3 w9 ^' M( R2 S0 r1 }
size 1 TiB in 262144 objects
$ k3 G& m6 h* D* s$ M* {; q/ C order 22 (4 MiB objects)% k7 P, ?, m0 \* s
snapshot_count: 0
" n* t: p/ v( E0 u id: 9d8f04d0fcd1b
5 |( k/ c V$ ]' k) \/ K block_name_prefix: rbd_data.9d8f04d0fcd1b/ U6 f( _+ T8 P' j4 W; Y% ~
format: 2) |: K* j0 z/ `! G9 n
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten) A3 c( s. q$ f7 ~
op_features: - v$ W6 }) P k1 n3 y
flags:
6 I: r- L8 t! M8 ~) Q1 k% j; z- h# D create_timestamp: Sun Nov 17 15:41:19 2024, t2 H6 N7 z- n
access_timestamp: Sun Nov 17 15:41:19 2024
; a0 L# h2 V6 k modify_timestamp: Sun Nov 17 15:41:19 2024
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发表于 2024-11-17 15:50:35