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界面上删除snapshort无法删除：0 E' s4 r$ I1 s9 d% |' D
在ceph上执行：
" G5 j' Z+ u t; [2 b& m5 H[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
7 g+ L k/ @ q) x3 SImage flatten: 2021-12-15 10:56:57.651 7f5161c4db00 -1 librbd::Operations: image has no parent0% complete...failed.
; z1 d7 r4 G* `6 qrbd: flatten error: . v: `: s) `) |* r6 E
(22) Invalid argument' g, B: Z" @0 q6 @. t
[root@host09 ~]# rbd flatten volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a- n6 _/ p5 I9 S$ ~
Image flatten: 2021-12-15 10:58:00.621 7f16fee40b00 -1 librbd::Operations: image has no parent0% complete...failed.+ ?+ E4 {; F: [4 H/ V* m' o7 t* h
rbd: flatten error: (22) Invalid argument4 c6 A7 p- u( D7 J
[root@host09 ~]# rbd snap remove volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a4 w5 s3 a# U* ]( k, L; W, M
rbd: snapshot name was not specified
8 t- b! H& `7 ?2 {$ Z# ~: f[root@host09 ~]# rbd ls volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
) m- v4 j: O$ qrbd: namespace 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a' does not exist.) {; M. m; a6 f6 p5 R- g O
rbd: listing images failed: (2) No such file or directory
) V9 d! W' d: X0 M! Q) j& D: h[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@
) G3 i4 \# `' b% G$ e- K$ M |rbd: invalid spec 'volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@'/ c0 y% c; q- ~7 j1 {
[root@host09 ~]# rbd info volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a9 U8 ~9 y0 S/ o9 \ P& q$ j
rbd image 'volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a':
# w( d9 z3 O5 ^ size 50 GiB in 12800 objects% f) z; C% W/ A1 S. g( k
order 22 (4 MiB objects)
# z6 A6 B" l% L. h3 S6 u! A/ ^ snapshot_count: 1% Z S* \9 T/ e# {$ X2 U/ p, `
id: 1df1d86b8b4567( C0 U* }& e. H9 D2 X
block_name_prefix: rbd_data.1df1d86b8b45679 f `# t5 ^- r7 k$ P
format: 2
. C! z' K I& o; g6 s5 J features: layering, exclusive-lock, object-map, fast-diff, deep-flatten$ m( q6 T( J4 t
op_features:
. ~* u. Z7 V l# P" \3 \2 n3 C flags:
: A Q8 V$ R9 f create_timestamp: Fri Nov 26 19:31:33 2021 O9 v; Q9 y3 r/ ]! o5 T# ^& a
access_timestamp: Fri Nov 26 19:31:33 20214 k& @, m y$ [) Q; X
modify_timestamp: Fri Nov 26 19:31:33 2021* `( e/ t, }0 ?4 i7 d- m1 e( ^$ ~
[root@host09 ~]# rbd snap list volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a
) S I- N, F$ R" Q$ t4 M+ USNAPID NAME SIZE PROTECTED TIMESTAMP 3 `3 a/ E, b4 G* d& E8 h/ u' {
5 snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a67 50 GiB yes Sat Dec 4 20:50:21 2021
: d, A% c. Z8 ?, a% O6 L0 `[root@host09 ~]# rbd children volumes-hdd/volume-1353d6f7-c885-4272-b3bf-8c0e0d1e0b2a@snapshot-3748c5da-c41b-4cf4-b61d-e866fffc0a67! B% t$ @0 i' B/ ?
volumes-hdd/volume-58eaff50-bb40-4b38-9210-40163c12c5ee/ x- z, U1 ^' o- @9 L
查看到snap-short有卷, U+ K- Z2 b p1 x1 A( I) S6 x
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删除掉卷58eaff50-bb40-4b38-9210-40163c12c5ee即可：/ y; ^4 J6 S6 C6 Q2 o) C
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发表于 2021-12-15 12:52:08