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ceph osd crush rm ssd-smalldata: b1 a1 I! ~9 r" g2 X, _; ^0 U
Error EBUSY: (16) Device or resource busy $ Y# a3 M$ O3 Q; J3 G0 B
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未找到解决办法# E: Z( `/ a7 u! j' W2 c# }4 J
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在众多的测试中，
* L( b9 @& d- v* m$ ^# p0 m删除了rule 的操作后出现：
8 l4 ~& {' F$ \[root@compute01 src]# ceph osd crush rule ls
6 @( f( o1 n: F `0 r0 jreplicated_rule0 B* Z& ?! I. r- n+ H
ssd-bigdata_rule# U8 p/ ]1 X3 O' V4 T {: |
ssd-smalldata_rule3 ~" [( F6 G7 ]2 n3 i& |) X( M) f
hdd-bigdata_rule; F$ v5 U" S. y) p+ K, \6 y* h
hdd-smalldata_rule
0 r w! I- q: M7 Z[root@compute01 src]# ceph osd crush rule rm ssd-smalldata_rule
) @' y( F* G# w& H2 s: Z5 X% n[root@compute01 src]# ceph osd crush rule ls/ J2 v2 n6 Q m8 a
replicated_rule! n' G/ `! [& ^& A
ssd-bigdata_rule
. `# x! ]/ J, Y. whdd-bigdata_rule- R( R$ Y- V3 F2 K9 `- [) ^* ?
hdd-smalldata_rule" A1 t3 _: T* Y8 o" I
[root@compute01 src]# ceph osd crush rule rename
0 m% \7 m$ c, b1 d+ y1 n6 y #rename crush rule <srcname> to <dstname>
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[root@compute01 src]# ceph osd crush rule rename ssd-bigdata_rule ssd
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[root@compute01 src]# ceph osd crush rule ls. h+ S& d4 E! G) B* g
replicated_rule+ t8 r$ |: F- X1 V; Q7 X% W$ L
ssd
: o+ x; j6 X( s, A. j6 u- r& b0 R6 ?hdd-bigdata_rule
! x( q) X, \3 c' |1 [hdd-smalldata_rule
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无辜删除了root。
, _8 y) v$ g& G2 U! t; B) k( w2 d1 a[root@compute01 src]# ceph osd crush rm ssd-smalldata root
9 s5 J2 w" M9 G% EError ENOENT: ancestor item 'root' does not appear in the crush map4 H2 l7 k* v5 G% n. X' f1 ?# T9 h6 v
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[root@compute01 src]# ceph osd crush rm root ssd-smalldata * `: _% v3 q9 ]5 R) i. E$ U
device 'root' does not appear in the crush map
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[root@compute01 src]# ceph osd crush rm ssd-smalldata * @: k2 J/ G5 J, H8 a' O
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removed item id -5 name 'ssd-smalldata' from crush map; O* o" M2 [3 X7 ^+ \
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" E. \( K2 P* z1 G+ r8 w[root@compute01 src]# ceph osd tree, o0 q) R4 m3 A
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
$ Z2 i% ^: [% F$ k8 m+ Q0 G -7 2.00000 root hdd-bigdata
5 @0 l9 p6 k4 v* o% e: O3 N9 U-14 1.00000 host hdd-bigdata-compute01 7 M! G8 N& E! I8 V Q
12 hdd 1.00000 osd.12 up 1.00000 1.00000 ; a5 G: `/ ?: K/ D
-15 1.00000 host hdd-bigdata-compute02
& ?! E: B% R& F) q( o 13 hdd 1.00000 osd.13 up 1.00000 1.00000
" P7 c0 `& Q! q; J3 I9 N! p-16 0 host hdd-bigdata-compute03
! r( v I# v( P5 }( y( x -6 3.00000 root hdd-smalldata
: z" ~. _/ r; O- [- Q7 I) P/ B-17 1.00000 host hdd-smalldata-compute01 0 U" R k& H" Y, [+ _: s1 r5 D
9 hdd 1.00000 osd.9 up 1.00000 1.00000
! i; U& \% G- _ s-18 1.00000 host hdd-smalldata-compute02 $ n! k9 r1 T' @
10 hdd 1.00000 osd.10 up 1.00000 1.00000 8 Y7 @: A9 ^. {4 E3 R; f- a. M
-19 1.00000 host hdd-smalldata-compute03
0 d/ \: i6 F1 o2 _6 K | 11 hdd 1.00000 osd.11 up 1.00000 1.00000 # D) }& M: i! d4 V
-4 9.00000 root ssd 9 A0 h! E) S0 q3 y6 f
-8 3.00000 host ssd-compute01
: p3 `6 M% s: V1 ^) { 0 ssd 1.00000 osd.0 up 1.00000 1.00000 . q! ~) }( a8 I, {5 H( `
1 ssd 1.00000 osd.1 up 1.00000 1.00000
9 D( @ V; l, o- T9 G. g& l 6 ssd 1.00000 osd.6 up 1.00000 1.00000 ) G3 I8 x c4 Z" P3 @; O {
-9 3.00000 host ssd-compute02 : J9 l" P$ [5 v5 w3 X* j
2 ssd 1.00000 osd.2 up 1.00000 1.00000
, T- t! V" o+ D" | 3 ssd 1.00000 osd.3 up 1.00000 1.00000 0 ~+ K; U$ l1 j7 {; X! L
7 ssd 1.00000 osd.7 up 1.00000 1.00000 $ F3 m. L, u$ W' V' \# p$ J
-10 3.00000 host ssd-compute03
8 t3 `' a' E! H; b1 r9 g4 T( d 4 ssd 1.00000 osd.4 up 1.00000 1.00000
% k3 E- R c5 R5 P$ ~( l1 S, ]. O 5 ssd 1.00000 osd.5 up 1.00000 1.00000 ; U: b5 ?- b7 P9 ?% [9 a$ @; W" U
8 ssd 1.00000 osd.8 up 1.00000 1.00000
1 S6 z9 `' K ^6 u. H- I8 u7 W4 P5 W -1 0 root default
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问题解决了。
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发表于 2022-4-7 10:26:03