易陆发现互联网技术论坛

 找回密码
 开始注册
查看: 3826|回复: 4
收起左侧

计算节点重启后虚机无法正常运行 修复OpenStack集群重启,导致虚拟机启动失败

[复制链接]
发表于 2021-7-12 09:39:21 | 显示全部楼层 |阅读模式
购买主题 本主题需向作者支付 3 金钱 才能浏览
 楼主| 发表于 2021-7-12 09:52:56 | 显示全部楼层
根据提示查询打印的信息
; a% H$ q( P, p; Q0 m: @" m
/ D1 d7 i% f- b[root@ceph1 ~]# dmesg | tail5 X3 N1 J! f4 Z5 r1 z
[10440.462708] rbd: image mytest: image uses unsupported features: 0x3c
: o8 ^3 D0 e+ Z' r这个地方提示的很清楚了,不支持的属性0x3c,0x3c是16进制的数值,换算成10进制是3*16+12=60; Y& s. d$ N' n2 z5 s+ Z1 m+ D
60的意思是不支持:
5 c2 \. |) f% u& ?' ~3 u" `! w. F' |# b9 R" @
32+16+8+4 = exclusive-lock, object-map, fast-diff, deep-flatten
% S+ o9 h5 U- P" R6 [$ b也就是不支持这些属性,现在动态关闭这些属性- ~& ?8 T% X! @) d" }% w
关闭这些属性% J1 c5 _* J! e
1 `9 D& I( }: x6 P0 a
rbd feature disable {poolname}/{imagename} {feature}
' b+ K  _0 T. {  c+ \$ u) g如果不想动态的关闭,那么在创建rbd之前,在配置文件中设置这个参数即可
  h3 B' w8 O1 s4 r9 b& O0 ]1 L- y$ [" c% }3 d, [; D
rbd_default_features = 3& N0 U% ?3 b' j& C
关于属性支持的,目前到内核4.6仍然只支持
4 S5 Z8 H% ]1 w* [. Olayering,striping = 1 + 25 g3 Z% H$ f  l1 l" K
这两个属性
 楼主| 发表于 2021-7-12 16:00:15 | 显示全部楼层
[root@compute01 ~]# rbd -p vms ls |grep fb1cbc25-dc18-4e8f-99f8-5db929569883
: \! C5 i! n4 z& }volume-fb1cbc25-dc18-4e8f-99f8-5db929569883
* m! a7 w' X+ |" x" z- T9 o, b( U[root@compute01 ~]# rbd -p vms info volume-fb1cbc25-dc18-4e8f-99f8-5db929569883
& @6 K3 c) H3 w5 s* T4 [( lrbd image 'volume-fb1cbc25-dc18-4e8f-99f8-5db929569883':
9 s1 \2 r. o/ [2 F' }        size 80 GiB in 20480 objects" G6 {( G- [2 E' M; M+ D
        order 22 (4 MiB objects)/ N* t: D) X4 K: Z
        snapshot_count: 08 J3 ^( P  N" V9 U
        id: 38dd3abc54d56- L2 [) Y9 k, @# O/ K$ W& ~
        block_name_prefix: rbd_data.38dd3abc54d56; e* F* S! I8 Q; A& z: `, F0 S
        format: 2- [# w1 K; `0 f$ m  G( m
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten) c. s% z/ }. @4 l5 V6 }
        op_features: " D# @, V2 ~! l! r! V( }5 ^& \0 @' w
        flags:
0 W% b0 J' y$ j: [        create_timestamp: Thu Jul  1 16:59:55 2021
& C+ ~8 h) ^  x        access_timestamp: Thu Jul  1 16:59:55 2021: N, D, @* f7 w5 N. R% G, t( K# \
        modify_timestamp: Thu Jul  1 16:59:55 2021
) k$ G6 X, L) x$ E  j2 ?        parent: images/09de3444-8be6-41f3-b91f-6091afdb56b0@snap
  Z7 v, r8 i3 y" f        overlap: 4 GiB* H0 Y; D& n- @/ B
[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image volume-fb1cbc25-dc18-4e8f-99f8-5db929569883  -p vms
$ K4 i8 D- W5 P4 ]; S[root@compute01 ~]# rbd showmapped ; `" D8 R) L7 ^" z% B( o; [/ D$ i
[root@compute01 ~]# rbd -p vms info volume-fb1cbc25-dc18-4e8f-99f8-5db929569883
% ^5 O" u" A* k0 Z# s: ]rbd image 'volume-fb1cbc25-dc18-4e8f-99f8-5db929569883':
& K7 P0 L+ C! B" |$ Q8 \' o6 t" Y        size 80 GiB in 20480 objects/ {  |: K' d! n$ F1 [+ I
        order 22 (4 MiB objects)9 w* B, S2 I9 f; ~" C# |6 T- f
        snapshot_count: 0
1 [. N1 [1 v( B8 L$ l' Z        id: 38dd3abc54d56* f2 G4 x; f/ r5 {/ ^5 C; i- L4 Z
        block_name_prefix: rbd_data.38dd3abc54d569 w% `, ^' v$ E" x
        format: 2
3 i6 k) \( F1 i( m        features: layering( J# B3 {3 W5 @' m8 M
        op_features:
0 Q) R1 ]* `* h! [        flags: / V  i7 a) ]" t1 }
        create_timestamp: Thu Jul  1 16:59:55 2021
& _8 v2 t8 b. u- p1 @4 d        access_timestamp: Thu Jul  1 16:59:55 2021
+ b1 g4 Z$ `7 {  V. j& H( J- s        modify_timestamp: Thu Jul  1 16:59:55 2021
9 D- ]$ B* i+ {" _9 E  D# G        parent: images/09de3444-8be6-41f3-b91f-6091afdb56b0@snap8 n% R( F8 V( N3 k& Q, v+ R1 T$ o: t
        overlap: 4 GiB, C+ V! I2 u6 x: U
[root@compute01 ~]# ceph daemon mon.`hostname -s` config show  | grep rbd_default_features5 |2 K9 J7 n) q( h+ N& n
    "rbd_default_features": "3",
 楼主| 发表于 2021-7-12 16:08:49 | 显示全部楼层
[root@compute01 ~]# rbd -p vms ls |grep 6b44b22d-cd07-429c-883a-1a38ebdf84158 g2 B9 {5 L# D
volume-6b44b22d-cd07-429c-883a-1a38ebdf84154 C+ N: l! `3 y0 w. V# E. h- P
[root@compute01 ~]# rbd -p vms info volume-6b44b22d-cd07-429c-883a-1a38ebdf8415. \# r, a. E- O' Y0 I; A: A$ [2 u
rbd image 'volume-6b44b22d-cd07-429c-883a-1a38ebdf8415':$ M% Y- X4 B' [% Z5 T# Z# S
        size 50 GiB in 12800 objects: S' ]2 P8 A6 c2 I2 ?5 N
        order 22 (4 MiB objects)0 p& N5 K6 Z5 D2 z$ y
        snapshot_count: 0
( q2 _% N$ r8 ^, c$ f  l- q        id: 2aab40cfafa34( a' O; C) ?6 |! p
        block_name_prefix: rbd_data.2aab40cfafa34
- w% u4 F! z, q2 z* m5 n" Q8 @        format: 2+ x: _, W' {$ u# j9 k5 k
        features: layering, exclusive-lock, object-map, fast-diff, deep-flatten; q5 N4 [( ^8 G( H* b8 e% W, D. x* c
        op_features: 0 n' ^/ d/ E9 I- t/ ?4 B
        flags: 2 f1 l" C+ e1 l
        create_timestamp: Wed Jun 30 12:32:57 2021; k6 y6 }- u9 i2 f( L- l3 x
        access_timestamp: Wed Jun 30 12:32:57 2021
8 E4 j# y0 r9 F6 \        modify_timestamp: Wed Jun 30 12:32:57 2021
* G! O5 r; U  G$ k        parent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
+ ]4 W  O" J. l. b7 r! X        overlap: 4 GiB
; d: N6 L/ K5 `1 T. b, g6 [# F$ a[root@compute01 ~]# rbd feature ' N; c# b: s9 W9 x) T
disable  enable   8 C, G* Y; u1 e  v1 n. }1 c7 l
[root@compute01 ~]# rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image vms/volume-6b44b22d-cd07-429c-883a-1a38ebdf8415* k/ G& s8 J+ u  i" Q0 H$ l+ e
[root@compute01 ~]# rbd -p vms info volume-6b44b22d-cd07-429c-883a-1a38ebdf8415
6 H. `% b; e/ `rbd image 'volume-6b44b22d-cd07-429c-883a-1a38ebdf8415':
% o2 H; j+ x* @' M& n        size 50 GiB in 12800 objects
' M) m% j& R- `' n/ O9 i$ i        order 22 (4 MiB objects)! |7 ^! _& q. U' `' E
        snapshot_count: 0! N1 {; h8 \7 E: h- X' U; r5 q, {; o
        id: 2aab40cfafa347 V! D8 r$ ?* }7 L
        block_name_prefix: rbd_data.2aab40cfafa34* ~7 G6 @3 ?- a; p* u' e5 x% x
        format: 28 U/ c8 s: h" B. \6 I% d
        features: layering  I9 x' j5 P' X: v* Z) `
        op_features: - A7 F; \. l, }
        flags:
) b2 n. [. |3 I+ J' H/ E* M# B        create_timestamp: Wed Jun 30 12:32:57 20215 [. ]% C% X- N8 F1 I6 H# J, S
        access_timestamp: Wed Jun 30 12:32:57 2021
6 V0 h! a1 `) G7 q8 Y! e0 x, o        modify_timestamp: Wed Jun 30 12:32:57 2021) Y' v/ B& v8 y5 t7 h! V
        parent: images/059f3ad6-9591-462c-93e0-caec5f159a8d@snap
2 r3 M1 d" r  `2 Q- n4 \        overlap: 4 GiB
 楼主| 发表于 2021-9-29 09:28:55 | 显示全部楼层
rbd feature disable exclusive-lock object-map fast-diff deep-flatten --image volumes-hdd/volume-92d2f06c-fb75-4948-b7ba-211d2c2a43f7     disabled的第二种做法
您需要登录后才可以回帖 登录 | 开始注册

本版积分规则

关闭

站长推荐上一条 /4 下一条

北京云银创陇科技有限公司以云计算运维,代码开发

QQ|返回首页|Archiver|小黑屋|易陆发现技术论坛 点击这里给我发消息

GMT+8, 2026-4-8 17:18 , Processed in 0.044549 second(s), 25 queries .

Powered by Discuz! X3.4 Licensed

© 2012-2025 Discuz! Team.

快速回复 返回顶部 返回列表