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查找卷id信息：[root@compute01 ~]# rbd ls -p vms|grep c7a95401-28fe-466c-a099-ef1e4d0b3d3b
1 @1 c* H/ T7 Z2 I3 evolume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b; _# p0 B. h5 |) d
4 p$ r% F( ]# _4 R
rbd查看详细信息：3 F- ^ O; K/ a3 ?; V I3 O- r! W
[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b3 Z( J: _, i" e7 j: t4 z
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':" A" r7 v% t" N! r
size 50 GiB in 12800 objects3 e# L. H1 G: p/ i) m
order 22 (4 MiB objects)
$ j q7 u- U5 d9 s' g) esnapshot_count: 0
, }" |% l1 T- b% {, {id: 2aab077ad60a95
2 B+ T/ {- T0 N- n. Lblock_name_prefix: rbd_data.2aab077ad60a95
& n* b$ Y5 U B7 `/ D7 Cformat: 2( P }9 W5 l$ }+ O, j
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten$ t6 [& v, L8 {; v, z( s. X" F( j
op_features:
6 O/ V" p. h' H& m9 n9 Rflags:
8 e; ]$ W: g+ k& \6 m9 |# y: Fcreate_timestamp: Wed Jun 30 12:32:52 2021$ K" }. X$ n' D. p
access_timestamp: Wed Jun 30 12:32:52 2021% Z% ?8 V$ E/ a' [) w: v1 E3 i
modify_timestamp: Wed Jun 30 12:32:52 20211 H6 I) z5 Z9 f, S; w6 ^9 H
parent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
9 w% U9 g; a/ Y* n. Hoverlap: 4 GiB( b9 \6 `( G% E3 D4 ?5 x
从info中看到features: layering, exclusive-lock, object-map, fast-diff, deep-flatten5 W4 {& q) x5 g; J( s0 _# i
需要disable除layering外，其他disable掉：' c8 J' X& Y( f$ X. X6 P
[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image vms/volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b" H1 t9 h! D" D# l( ?( A) q' P, T
5 M+ z: S) R0 R* t9 |% Z再次查看info信息：[root@compute01 ~]# rbd -p vms info volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b v; _% }1 ^9 O) C" Y/ @+ {
rbd image 'volume-c7a95401-28fe-466c-a099-ef1e4d0b3d3b':
: ~! y( o1 g. osize 50 GiB in 12800 objects
. R9 l7 D2 `4 h3 o i% Vorder 22 (4 MiB objects)5 B# y8 ~/ }; V g/ W4 S: P6 V! D
snapshot_count: 0# F2 U ^* f, o
id: 2aab077ad60a95
( u% u# l2 C; ^- P. j/ q$ |block_name_prefix: rbd_data.2aab077ad60a95' r. c$ q6 M) @: u1 t
format: 24 y' b3 x D+ p# Y9 a# }
features: layering
$ r! [. d+ Q, e& |- i6 _$ iop_features:
& L: l8 ?* M" G& H2 ^: g F# Pflags:
7 l4 |+ I6 K! A1 R4 v. x6 Ucreate_timestamp: Wed Jun 30 12:32:52 2021+ m9 _/ k% x( y8 ~! H
access_timestamp: Wed Jun 30 12:32:52 2021( j, i6 ?# r5 I. x; }/ z
modify_timestamp: Wed Jun 30 12:32:52 2021
: N2 K. A. N- F- v5 lparent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap% ? B3 O9 f. D" T" K$ b2 G
overlap: 4 GiB
0 o7 [6 u r+ m% k. q' `8 Z5 ?% Q# W& e8 E
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发表于 2021-12-21 17:27:12