|
|
7 P+ v& @5 t& i" C6 P+ K
创建一个rbd块设备:
2 F+ a- K# e/ m+ Q0 D1 S% hqemu-img create -f rbd rbd:volumes/openEuler-test 5G, D# G( D+ i& m, g, V6 A
& q* `: o: l# ~& h; D* h {6 M7 F
扩容resize大小:, s6 X( d8 X" i2 `( a* H4 n
rbd resize --size 1T volumes/openEuler-test --allow-shrink
6 R- @6 L- G+ b4 ?( B4 K1 N9 U" Y
% M4 d/ {- d/ [+ i! X" T' S. P1 Y
1 l- F* c& b/ T9 C- x. R
% n0 X# s6 R4 b$ rbd info volumes/openEuler-test6 a' ~# \3 a) a. r
rbd image 'openEuler-test':, Q8 W. N# V8 l% \- [
size 1 TiB in 262144 objects
, N9 U9 Q$ X3 \; @% V order 22 (4 MiB objects)
7 M* b, f ^3 N c S snapshot_count: 0
2 x; K& N. C: y, S9 }: @4 G: Q- x2 _ id: 9d5ccdb42adeb
' d; g3 s- c% }! A. _8 g! |, @, E block_name_prefix: rbd_data.9d5ccdb42adeb; U0 o. ]; T) J
format: 2
' D2 r( v" d9 M" k0 m features: layering, exclusive-lock, object-map, fast-diff, deep-flatten1 X! R, c( D; H, C* p3 E* M* f$ x
op_features:
7 j! r& q: l& E5 o# t flags: , h7 G/ P; I" g. _. f
create_timestamp: Wed Oct 30 15:06:14 2024; n9 J% N* _* f h" H3 C' U5 E
access_timestamp: Sat Nov 2 15:37:16 2024
1 o0 p" I5 I' T/ T, m' V modify_timestamp: Sat Nov 2 15:44:24 2024
' G6 J. l8 L+ T; \
6 A" R; i! t( P0 X: _# {2 Q& ?0 |: }2 P7 y+ {
磁盘扩容成功。) x+ I$ L# ^' q2 B `
: _9 r) }6 x5 S) Y
|
|