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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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 {( Q

* 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：
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-hdd
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: aa0ab6b8b4567
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:
create_timestamp: Tue Jun  8 09:31:28 2021
access_timestamp: Tue Jun  8 09:31:28 2021
modify_timestamp: Tue Jun  8 09:31:28 2021

这样会解决很多问题。

admin

$ 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':
        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
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
        op_features:
        flags:
        create_timestamp: Mon Dec 16 17:14:17 2024
' C8 r% G: z( x; m        access_timestamp: Thu May 22 17:58:12 2025
        modify_timestamp: Thu May 22 11:51:14 2025
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
rbd: the argument for option is invalid
+ \# x5 A9 t- R0 N  |root@gm268-3 18:04:35 ~
$ 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
        id: a015951782a20
2 L$ `; K& z8 h5 q        block_name_prefix: rbd_data.a015951782a20
7 D# f8 j* Z4 C        format: 2
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
% p6 X5 J/ ]4 f- y8 }9 o        op_features:
        flags:
  X- y4 T5 T3 O  h        create_timestamp: Mon Dec 16 17:14:17 2024
        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 ~
$ 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 ~
$ 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)
        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
        format: 2
, @; C' x  o% [4 S- d- O" Q+ n        features: layering
        op_features:
2 b+ o# m6 a. g' h        flags:
        create_timestamp: Mon Dec 16 17:14:17 2024
        access_timestamp: Thu May 22 17:58:12 2025
        modify_timestamp: Thu May 22 11:51:14 2025
0 Q  R8 o) }2 ~/ p% Y
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。