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查找卷id信息：[root@compute01 ~]# rbd ls -p vms|grep c7a95401-28fe-466c-a099-ef1e4d0b3d3b
0 |8 ]: n% [" V- ivolume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
7 `- K8 h) Y$ T3 T; i. z: I6 g p( E
rbd查看详细信息：
& f9 k% y: w3 q9 j1 y8 Z[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
: x% m) j) q: P% s8 Mrbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':# t* p& M$ ]8 I# c3 n! A5 a
size 50 GiB in 12800 objects
, y8 T# a2 e k Eorder 22 (4 MiB objects)0 d$ H& Z( J5 ]3 b
snapshot_count: 0- p6 k) h- Q8 ^9 w: Z
id: 2aab077ad60a956 n5 ^( r) g6 g6 I; p7 `! @" T
block_name_prefix: rbd_data.2aab077ad60a95% K4 n8 {7 r) Z" c4 n4 o- \
format: 2$ Y0 r1 @3 b4 e* F% y4 v
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
7 m% o& X0 {4 {$ z. S' w* H) gop_features:1 p& e9 S2 R/ \3 n- A
flags:
9 j9 D+ W% D. R% n; X: y3 j- v5 kcreate_timestamp: Wed Jun 30 12:32:52 2021
% A- n7 I& Y+ z* d3 s2 _access_timestamp: Wed Jun 30 12:32:52 20218 R, l a+ n- a) O7 U
modify_timestamp: Wed Jun 30 12:32:52 2021
5 d% e! z6 }4 `7 zparent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap7 T3 r+ j4 M: j! @" K3 l
overlap: 4 GiB
. W+ }8 h6 N8 k从info中看到features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
) O; ]: R: I0 P+ Z( Z需要disable除layering外，其他disable掉：' t& J g4 s, R: Q9 m! C
[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image vms/volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
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再次查看info信息：[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
! g) ~2 i6 v4 {0 d6 i6 D) Arbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':
2 ?4 [) n2 ]7 Y/ s; Esize 50 GiB in 12800 objects
$ n3 O8 L- K2 F. c, g/ v3 A8 morder 22 (4 MiB objects); z% g: C' l7 ~* }( E
snapshot_count: 0. b6 [1 B/ Q; @ p* G' {6 V9 k. l
id: 2aab077ad60a95
2 X% I9 ]4 B3 P' S1 e" Ablock_name_prefix: rbd_data.2aab077ad60a95
1 Q0 b; f) Q$ W* O4 O) \ Yformat: 2
' c5 T* G) k. s3 q" Pfeatures: layering
) o; Z% m) k( \: ?& x# p7 Z2 Dop_features:0 |8 L* k1 P/ m& |: k( Q+ C( ~$ i1 M
flags:
4 ]+ R, E6 X/ f* Pcreate_timestamp: Wed Jun 30 12:32:52 2021
) \3 b: R+ L ]5 |+ I9 o+ @0 u" kaccess_timestamp: Wed Jun 30 12:32:52 2021
! q, R) g7 F0 \6 c; t& a) v; ]4 Umodify_timestamp: Wed Jun 30 12:32:52 2021
6 U7 R) ]* l! `8 R8 Hparent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
]8 F3 R ~$ w& \( Q& Roverlap: 4 GiB x5 q6 a& t9 [. @
0 z/ B$ p9 k6 X, d E/ Y, m: m) X, n6 w
$ q& s/ M) M1 y9 w: O9 t! {
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发表于 2021-12-21 17:27:12