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查找卷id信息：[root@compute01 ~]# rbd ls -p vms|grep c7a95401-28fe-466c-a099-ef1e4d0b3d3b
5 p6 O7 \6 ? Lvolume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
6 ^3 O, k* ^/ X$ _
1 F1 {; F( ~+ ?9 ]3 T, f. z1 `; qrbd查看详细信息：' f3 @* k0 V3 [2 ~4 ~( Z: R) E
[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b D$ Y! y7 v9 r6 A) w
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':' U' _+ s1 S/ Y
size 50 GiB in 12800 objects
! ?7 t* d% u/ f! xorder 22 (4 MiB objects)) K7 ~6 b$ i6 i0 T
snapshot_count: 0
* J1 `) _7 z) g1 y3 Kid: 2aab077ad60a95! b X: q( c8 f4 m% \
block_name_prefix: rbd_data.2aab077ad60a95
$ Y% P5 m; \# ?- Iformat: 2 W# [6 K$ ~# ~% G6 m
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten0 Y- ?3 Z- Q4 _9 z
op_features:
* V6 k" D$ h5 f5 qflags:
. K m. E' s6 `: O7 icreate_timestamp: Wed Jun 30 12:32:52 20210 H {+ r o7 N0 ]7 S9 w
access_timestamp: Wed Jun 30 12:32:52 2021' T) Q, d/ F5 L6 g, q
modify_timestamp: Wed Jun 30 12:32:52 20216 p) K+ q4 w/ s$ S9 t
parent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
4 j% M* B+ D& w, Hoverlap: 4 GiB
0 j* o( `) t( A! q" f从info中看到features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
8 c5 O0 I: F. D' \# A p2 x需要disable除layering外，其他disable掉：% L; B+ O, e$ X
[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image vms/volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b
5 P5 x9 [0 P! Q
$ p1 M* `) J3 X' m再次查看info信息：[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b/ E% ~$ D$ Q8 R! B1 c1 F
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':
5 L F/ K0 H |0 k1 y: Ysize 50 GiB in 12800 objects4 v( [2 r* w6 T
order 22 (4 MiB objects)
& C: {6 S: I% K& D5 M1 msnapshot_count: 0
! v, h3 |4 |' z. d* y; x7 S! {5 Cid: 2aab077ad60a95
, P' A4 s, l; U/ u+ E: X# k2 [block_name_prefix: rbd_data.2aab077ad60a95* a& ]' K6 b- e& |
format: 2
' K2 B4 |" n0 ]features: layering) w; |# W+ R: s. G
op_features:
: T) g7 M2 R/ v+ G( E `$ P1 |flags:& L; U! F1 ?* h# x$ }2 L
create_timestamp: Wed Jun 30 12:32:52 2021: ^7 v1 `) a# j
access_timestamp: Wed Jun 30 12:32:52 2021! l9 F9 _5 Y& Y+ R' c
modify_timestamp: Wed Jun 30 12:32:52 2021
5 [- h. U5 d+ j3 p4 fparent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap# j! L3 a" e8 q( }4 y: M
overlap: 4 GiB
0 r1 k& V$ j1 @) S, U5 C% B; {4 }# o7 I& X" B. j; ~& g2 N6 y% \$ `
! d: V+ q1 }5 `2 O; L: N2 g1 n, c! l; b" @; M+ w, C9 J
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发表于 2021-12-21 17:27:12