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ceph rbd feature 配置disable掉一些exclusive-lock等参数,降低重启后一些故障问题

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发表于 2024-11-2 17:00:06 | 显示全部楼层 |阅读模式
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ceph rbd feature 配置disable掉一些exclusive-lock等参数,降低重启后一些故障问题
0 h6 x9 D5 z- O- T) U. g# n命令如下:
2 r$ x0 \8 X$ V7 {& urbd feature disable exclusive-lock object-map fast-diff deep-flatten --image volume-b71f4ab1-44c7-482c-8361-190cea8a6748  -p vms
% P1 Y  I1 f! p5 {( Q4 Q  w4 E9 w; S& X

* A7 ^9 t+ m9 Z) o! j挂载磁盘进行修复,无法解决,后来测试关闭卷高级feature后虚拟机可以正常启动,关闭卷的高级feature命令如下:' y4 I, h* o, L8 A: @0 S# \
rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image volume-b71f4ab1-44c7-482c-8361-190cea8a6748 -p volumes
$ n/ o7 ?; Z4 |8 k; N" Q; P* J# 开闭后效果
7 v4 V: u3 F* O* Q4 [[root@host09 ~]# rbd info volume-b71f4ab1-44c7-482c-8361-190cea8a6748 -p volumes-hdd0 |, O- ^* f9 ~$ b; o% \1 @
rbd image 'volume-b71f4ab1-44c7-482c-8361-190cea8a6748':
2 {* j; Y# ~3 f7 g, _. `size 300 GiB in 76800 objects
" f+ o7 K2 s+ [8 `/ V/ Z9 ?! y4 b$ Dorder 22 (4 MiB objects)
9 \5 |$ _4 A: P7 [9 b8 q  tsnapshot_count: 0
) ^1 p# {1 x3 G2 K$ R" \* L4 R# J2 aid: aa0ab6b8b45676 A. J1 R7 F: q. q' u: I# |8 `
block_name_prefix: rbd_data.aa0ab6b8b4567
3 C- R! i5 c/ \format: 2
0 w5 R% j$ Q! s3 C. Z( {features: layering
6 t7 j! l$ m/ l) d1 n1 Q% c; T! N. Qop_features:
8 u  K( A( j+ `, a2 P; bflags:' T3 `$ @, P& u4 B/ k
create_timestamp: Tue Jun  8 09:31:28 2021% u) `8 V6 K/ f0 m  v( \4 q
access_timestamp: Tue Jun  8 09:31:28 2021: d) Z  l0 D! K9 a0 F! D
modify_timestamp: Tue Jun  8 09:31:28 2021  l; g9 p% `, S# M' ]
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这样会解决很多问题。$ `- g% N& Q" ~6 N' K0 q1 F

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 楼主| 发表于 2025-5-22 18:35:17 | 显示全部楼层
$ rbd info volumes/Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624
$ e) K' X! P3 [; @0 irbd image 'Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624':, v! b1 B# l* d- i/ \
        size 1 TiB in 262144 objects
. X; d) o2 Z! B" ]  Q+ P& W        order 22 (4 MiB objects)
  g. v5 p/ t6 l. w) ^. T/ d2 y( q% a        snapshot_count: 0
) @0 f; X& A6 h! ]        id: a015951782a20
+ Z, }9 `( W8 c$ m        block_name_prefix: rbd_data.a015951782a20
: V; F) Q7 L; X" _. ]        format: 2& P$ @# Y3 H- m: ]2 b9 t
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten* e+ S+ u0 Z3 `( r# G. D
        op_features: + B3 m% {# K. m( H% }- r
        flags: - W3 }4 V1 B, J# ?% ]8 Z
        create_timestamp: Mon Dec 16 17:14:17 2024
' C8 r% G: z( x; m        access_timestamp: Thu May 22 17:58:12 2025& O; z& N1 K9 Q  k& _$ }4 `
        modify_timestamp: Thu May 22 11:51:14 20256 i6 C! N$ B& M; d
root@gm268-3 18:02:57 ~
- I/ O) r. Z4 x' N6 L$ Y- `$ rbd feature disable exclusive-lock object-map fast-diff deep-flatten volumes/Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624 , ]! S2 R8 |4 @7 s# I4 ~3 Q+ R
rbd: the argument for option is invalid
+ \# x5 A9 t- R0 N  |root@gm268-3 18:04:35 ~! F! g/ y' P, p
$ rbd info volumes/Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624
% C' p- C; R1 _% ^# Y3 trbd image 'Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624':
7 f- K2 K  `" G, d$ u$ e. ]        size 1 TiB in 262144 objects
# A5 ]* |! I; ~9 A8 q: X% j' c. ~        order 22 (4 MiB objects)
- i, F4 z8 }8 C& b  {! x' T        snapshot_count: 0$ P, W( |7 a" Y0 W/ O
        id: a015951782a20
2 L$ `; K& z8 h5 q        block_name_prefix: rbd_data.a015951782a20
7 D# f8 j* Z4 C        format: 2& z. S+ _) \0 U4 d. u7 {  s: W7 p
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
% p6 X5 J/ ]4 f- y8 }9 o        op_features: 2 V+ k/ e! w; h1 j" P" g
        flags:
  X- y4 T5 T3 O  h        create_timestamp: Mon Dec 16 17:14:17 2024+ L& j) ?9 {, L
        access_timestamp: Thu May 22 17:58:12 2025
7 v& R5 C- h# [. G        modify_timestamp: Thu May 22 11:51:14 2025
. L) i* o) A* U/ @0 ]root@gm268-3 18:04:39 ~. v/ w) s1 [# [4 U# ^5 P
$ rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image volumes/Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624
7 D' C7 s! ?* x* ^3 |& ~root@gm268-3 18:05:09 ~5 O- W6 n) T( S; m. R  C+ g5 w
$ rbd info volumes/Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624
( d0 n2 B  ?$ N. `) L% m* arbd image 'Centos7.9-mode-20241216-17-14-55c35356-f60e-4d0c-80f9-5c60bcd59624':
. b6 R/ v# y! G4 t& o+ U+ B7 M        size 1 TiB in 262144 objects
8 S1 _& S; c. V- w        order 22 (4 MiB objects)( t8 @) ?) [5 x, i9 J! p2 z
        snapshot_count: 0
) K; F& Q) [% v' |+ ]2 l) v        id: a015951782a20
, ~6 p# t3 K$ E! |5 |/ b6 a+ x        block_name_prefix: rbd_data.a015951782a20/ d* f* @) ?, a& v' A7 E! Q
        format: 2
, @; C' x  o% [4 S- d- O" Q+ n        features: layering5 N, \* x5 R6 I+ X) j9 Z
        op_features:
2 b+ o# m6 a. g' h        flags: ( w/ M$ E! {& h, e! V6 X
        create_timestamp: Mon Dec 16 17:14:17 20249 i$ Z" L9 k# o* ^
        access_timestamp: Thu May 22 17:58:12 2025: C# p! n' [+ u9 D0 |
        modify_timestamp: Thu May 22 11:51:14 2025
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kvm后端存储是ceph的也存在这个问题。按照同样的方法执行下即可。记得destroy再start就好了。
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