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5 z0 O7 X' Q, Y界面上删除snapshort无法删除：! V/ ?6 A* }! g: Y( V- g k
在ceph上执行：8 ~% x0 b8 i$ j" i3 T* \; s: ]
[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a4 |9 h3 E; H4 D
Image flatten: 2021-12-15 10:56:57.651 7f5161c4db00 -1 librbd::Operations: image has no parent0% complete...failed.
% `' Q6 V' S6 v8 f9 s2 |rbd: flatten error: , t* M; n! `9 \3 R! k
(22) Invalid argument
! K# H& v5 D( U: E: z# A[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a, q% l2 p/ ~, Q* M0 R
Image flatten: 2021-12-15 10:58:00.621 7f16fee40b00 -1 librbd::Operations: image has no parent0% complete...failed.% ~! r/ Z+ Q r! o/ Y
rbd: flatten error: (22) Invalid argument' g5 x. P: R* C
[root@host09 ~]# rbd snap remove volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a- F+ G/ p( E- Z4 g9 `
rbd: snapshot name was not specified
# ]+ S# x* M- c; X1 h, Y& x$ ?% a[root@host09 ~]# rbd ls volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
$ d( A! |( G4 Prbd: namespace 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a' does not exist.
3 l0 i$ T- m" v, V, H$ V! hrbd: listing images failed: (2) No such file or directory
9 m' j* N+ @! x. ~$ E J[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@
8 p [4 B1 ~( drbd: invalid spec 'volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@'4 \+ W: Z0 j1 L" P1 z( T
[root@host09 ~]# rbd info volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
- b; ^: A l( x$ V: D0 l! I: h# Wrbd image 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a':
( m0 s9 X. d% @! x* L1 z% `! c size 50 GiB in 12800 objects
2 o7 C3 N% {: j; ~& @ order 22 (4 MiB objects)$ w( V6 M8 S; u+ F8 O2 x
snapshot_count: 1
: Y" z& k. x& Q8 R9 D1 k id: 1df1d86b8b4567
% d X0 s4 v$ p+ ^ block_name_prefix: rbd_data.1df1d86b8b4567: ~7 n4 ^4 c" N3 {* b
format: 25 g) S! {) o% L& j Z" X: |
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten6 s- n: u* e2 z3 b* i" _
op_features:
# C" ]+ C: @% i- X- M* q9 t flags:
; B4 X. J# |0 l0 V0 _ create_timestamp: Fri Nov 26 19:31:33 2021
2 S2 v+ g0 b6 `4 ?0 c7 z1 X9 d/ a access_timestamp: Fri Nov 26 19:31:33 2021+ v2 m: n p9 w
modify_timestamp: Fri Nov 26 19:31:33 2021
8 I* T% L5 i! [. C t( V[root@host09 ~]# rbd snap list volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
5 O9 J- l) i8 KSNAPID NAME SIZE PROTECTED TIMESTAMP & V$ C3 ?! o. M$ }
5 snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a67 50 GiB yes Sat Dec 4 20:50:21 2021 & }. ^- u& \! O( v8 q3 ^
[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a67
/ `& }$ c. I4 @% svolumes-hdd/volume-58eaff50-bb40-4b38-9210-40163c12c5ee
4 e9 X( c1 A4 I8 D2 `查看到snap-short有卷# e! |% z- b$ e2 g) Z8 C
+ p: E( l+ }' {" y% L; Z0 [+ u. \' o0 Q删除掉卷58eaff50-bb40-4b38-9210-40163c12c5ee即可：* {/ n" k6 u' {+ I( K0 y+ ?% R
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发表于 2021-12-15 12:52:08