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查找卷id信息：[root@compute01 ~]# rbd ls -p vms|grep c7a95401-28fe-466c-a099-ef1e4d0b3d3b
1 `( M. z" {7 f; _volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b. f, ^$ L6 o' k. r W7 |
. \8 r' j# J1 L1 q" c0 erbd查看详细信息：
1 Z+ x' H! P) m# }! V6 o' H/ V. j, F; G[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b6 [! e! j3 O; \) h* _
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':. [ f& m7 `) o9 I
size 50 GiB in 12800 objects+ N4 ?0 |4 v2 z+ r% N/ D
order 22 (4 MiB objects)0 U6 b; _" z0 n
snapshot_count: 00 l' h; k8 |; O! o; A, O. w5 l- r, o
id: 2aab077ad60a956 [4 J6 q4 F2 J0 B; d6 H" W
block_name_prefix: rbd_data.2aab077ad60a95 U t- G& s( A' a/ }' g1 g, |) O+ k
format: 2- p2 a, K/ Y3 {0 C2 }+ W! b; G
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
4 y' h2 E6 L1 f! s: \9 Fop_features: |8 X2 N, z h' `8 A+ [ @8 Z+ d5 K
flags:/ Z: }0 {" h5 u- |; {7 g
create_timestamp: Wed Jun 30 12:32:52 2021
t. S% K/ b, [, `8 xaccess_timestamp: Wed Jun 30 12:32:52 2021; g- x5 k( L& `6 Y2 c7 H( x
modify_timestamp: Wed Jun 30 12:32:52 2021+ y7 {5 K% {/ V4 u% b3 c+ I/ l
parent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
I; _; {9 T/ R) T, Joverlap: 4 GiB
9 c7 S5 e: H3 E1 v# X4 a, s+ b从info中看到features: layering, exclusive-lock, object-map, fast-diff, deep-flatten7 z$ j" R4 [! u; @" g! U
需要disable除layering外，其他disable掉：
, ]8 e F. W2 ?% j7 e u[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image vms/volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
! a7 ]# V5 Y' m% ]3 K) x0 ~; J+ h. U7 H- U
再次查看info信息：[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b* A7 R) d; }8 i/ |% M0 Z; B2 r/ w
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':
7 B ? M+ C! m) p9 ^5 ssize 50 GiB in 12800 objects' K, ]6 r5 z4 Q, z
order 22 (4 MiB objects)
: _1 f- T/ S: x9 I# ^snapshot_count: 0! e: Z! h& {# k+ C# R( `; R& ]
id: 2aab077ad60a95
3 E" I- w+ c4 V) s% w! Sblock_name_prefix: rbd_data.2aab077ad60a95
& m1 g2 x; z$ ]4 J8 ]3 q( qformat: 26 B; J$ Z T* X& q6 h( ?
features: layering
) W: O5 m' ?3 J5 k. H, {( I- g" wop_features:
" ?# s2 W, k& t: M3 t' pflags:% {! m* P) X8 O, G, s
create_timestamp: Wed Jun 30 12:32:52 2021/ P' T( e# w: O9 @& _1 n2 E
access_timestamp: Wed Jun 30 12:32:52 20219 T8 g9 m7 v& {# E
modify_timestamp: Wed Jun 30 12:32:52 2021
?( s3 G5 F& w, @5 ]# Aparent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
) ?1 Y; r% L# `" Z2 y- e" xoverlap: 4 GiB4 n! ~9 C, U% _) \% z
3 h0 R- F- @" ?6 i
; ] C8 H* g. ]$ u! P" f- T- {& w7 |( y# q6 Z6 X
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发表于 2021-12-21 17:27:12