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界面上删除snapshort无法删除：
( u9 }. Q. ^1 H6 R/ X4 K3 C& O在ceph上执行：
4 n6 D8 Y4 d9 m+ D[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a+ n8 U# g- E! }9 e
Image flatten: 2021-12-15 10:56:57.651 7f5161c4db00 -1 librbd::Operations: image has no parent0% complete...failed.
7 v8 G! Z6 K! F& p; o! @' srbd: flatten error: ; s/ R, _3 m. o! q! f& _
(22) Invalid argument: X1 {" g7 Y, b7 X r' B
[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a% y* J) `* p- b; a, K8 q( y
Image flatten: 2021-12-15 10:58:00.621 7f16fee40b00 -1 librbd::Operations: image has no parent0% complete...failed.
8 v- h! v7 @$ L; o- z0 y( s/ frbd: flatten error: (22) Invalid argument) E. ^ r; y) I1 T5 `! |
[root@host09 ~]# rbd snap remove volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
1 V7 V" } i5 W2 t8 r3 P6 X4 g4 u) prbd: snapshot name was not specified7 t3 r9 K! j; _, U( `
[root@host09 ~]# rbd ls volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
. z' @. t" ]8 f6 E3 ]2 \; trbd: namespace 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a' does not exist.
. t; h) o2 s) A# w' grbd: listing images failed: (2) No such file or directory
3 W! E3 z6 |! I[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@. S* J1 K2 [ Y7 {0 L
rbd: invalid spec 'volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@': j0 q$ H/ O. v4 N2 b9 c( J
[root@host09 ~]# rbd info volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a* G( C7 B' e8 }; R# Z( y
rbd image 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a':
' N, A+ h, t. P6 S" N3 s& N) ` ? size 50 GiB in 12800 objects
5 j( \( |* B4 @7 } order 22 (4 MiB objects)' _& p2 n3 O& @+ G% T: J
snapshot_count: 1
/ W) c. ?: C) k/ ?& y" {( q id: 1df1d86b8b4567
. R6 V' ~2 |5 q" n: o/ }" k% | block_name_prefix: rbd_data.1df1d86b8b4567# m5 T4 u& ^0 l5 m, p/ M, _2 l
format: 2
; [2 ~+ {2 P# m) X features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
9 G/ l9 T! [3 b9 E$ o) ^1 ?' C; r op_features:
5 s2 X; l! O+ k: F1 @ flags:
n# T" i- w. }. k7 F$ C+ H create_timestamp: Fri Nov 26 19:31:33 2021
8 i# p: g" a0 h: |9 x access_timestamp: Fri Nov 26 19:31:33 2021
% p5 }* @9 o" m& K modify_timestamp: Fri Nov 26 19:31:33 20217 C8 f0 ]8 O+ p' r8 Y8 P) m" a
[root@host09 ~]# rbd snap list volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a0 m' C8 A5 h: l
SNAPID NAME SIZE PROTECTED TIMESTAMP
6 \) B" P. p' e6 C! S# T 5 snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a67 50 GiB yes Sat Dec 4 20:50:21 2021 & N7 R/ `/ L' r; I- `2 F
[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a675 z; b/ a" m8 _4 F" c# t5 c
volumes-hdd/volume-58eaff50-bb40-4b38-9210-40163c12c5ee1 Y; O+ u, J2 b3 ]' ]1 d \
查看到snap-short有卷
" \; x* v4 K0 f- D/ I5 @, |
: k6 M: I: f) ]2 v, z/ q删除掉卷58eaff50-bb40-4b38-9210-40163c12c5ee即可：% H$ H. S" F& x5 j& c! o
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发表于 2021-12-15 12:52:08