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/ B/ v I: v& Q6 O: t# q' U) _创建一个rbd块设备：7 e2 q4 f) ^8 w7 x
qemu-img create -f rbd rbd:volumes/openEuler-test 5G0 P7 Q$ m+ z. L, ^
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扩容resize大小：
+ G- T) P; i2 [! M% S4 q# ]3 |0 m" ]rbd resize --size 1T volumes/openEuler-test --allow-shrink; i V8 L- i5 {( z, e
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, [0 T; ?. H J3 Q' r1 z3 [6 g$ rbd info volumes/openEuler-test1 l2 l( V% a, w8 D b% m/ O
rbd image 'openEuler-test':
8 v2 P9 d" ?2 m size 1 TiB in 262144 objects
2 j. M* ], L# V3 W. d! } order 22 (4 MiB objects)
6 R5 h( E: t) w) ] snapshot_count: 0$ H8 c- ^% Y6 O9 e9 K% W& J
id: 9d5ccdb42adeb7 h0 t0 w+ l) v/ g( w. p$ }+ s
block_name_prefix: rbd_data.9d5ccdb42adeb% |- R( f" v' O: l! \$ n7 ^
format: 2
" g& y: K- c8 l, o, S: R- F* A features: layering, exclusive-lock, object-map, fast-diff, deep-flatten: b" E3 M6 L. P0 `, M$ O4 w
op_features:
/ B3 O5 m: Y! [; }7 v flags: - X/ g7 y$ l9 X! s: m% r H
create_timestamp: Wed Oct 30 15:06:14 2024
0 [( @! i+ I8 Q5 Z6 t access_timestamp: Sat Nov 2 15:37:16 2024
- s) c" ~) Z4 a" ^- A$ V modify_timestamp: Sat Nov 2 15:44:24 2024
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0 G% |- L. `( i3 V磁盘扩容成功。% J6 l! x2 X; _! u; @( W
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发表于 2024-11-2 15:50:12