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[root@controller1 ~]# ceph osd tree; Z! j% G- {" {! U$ i- g" i
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF 4 g: ^% |7 |- ?* r
-15 79.40596 root hdd
n( R6 q8 I4 N0 G0 M+ r3 ?& d0 i-52 15.00000 host controller3-hdd
2 D8 R- J% a1 C2 A6 I% S
: L/ k* ~$ S9 s1 n5 k8 x: I-49 0 host hdd-controller3
+ w. U( V$ G9 K" k! ^2 L. F-19 22.37799 host host09-hdd % |5 g1 f. v( R8 p# ^
' {% ?, u( |0 V- L8 n6 }-20 22.37799 host host10-hdd
+ i% z2 M5 S4 g: V* l7 T8 Y5 R) H0 J. J1 o8 k! ^4 w. E
-21 19.64998 host host11-hdd
" g* R' P9 s+ n% E3 D
/ `# z; m4 V- ?7 J# j) @-13 37.77696 root ssd 0 A% O% O- E$ \8 I
-25 7.25899 host host09-ssd
& G+ H# z# u6 m( `/ `1 t! y1 n3 j
5 Q6 K% F2 @; x1 L$ u-24 7.25899 host host10-ssd + v2 h' K8 @# p0 o
5 r+ `2 s6 u. q; X) r2 {-22 7.25899 host host11-ssd * @9 n' B4 d# |; ^; Z
3 M5 H6 G' X" g; T9 ^
-37 4.00000 host ssd-compute04 0 Q( R5 R1 V; l. P: @9 @$ b6 ~
2 `7 U7 K. l% t/ M" |: F" M-38 4.00000 host ssd-compute05 # g* y% _% s' F; a. [0 a
, W+ M" e) L2 r, m& H& e. Z-39 4.00000 host ssd-compute06
# `3 J3 v9 k$ I+ J% z$ A, L7 W
/ d4 X2 Z7 M2 ?, U3 m% G T-40 4.00000 host ssd-compute07 7 D v" L& P3 k
9 _" Q: K3 `: J6 H# Z -1 0 root default
( N; s& v/ H) k; s u+ l, w -3 0 host host09
, w# t s3 C% {, C- L -5 0 host host10
) G# \9 |0 n1 |' _4 L6 F j -7 0 host host11 U" c3 a- H. i9 l, j/ X
[root@controller1 ~]#
( [; M& { O7 X7 w* h- D E. w' V) F {( i$ z( p+ y4 i3 S
ceph osd 桶删除操作，remove 桶名称& C( p: a; Z z- S7 B
删除操作：# P- m& @1 _9 B/ {
ceph osd crush remove! l3 i6 ]; `7 ?* L! Q U: i
/ r/ T3 |7 d! K[root@controller1 ~]# ceph osd crush remove host09
, j- z1 G% V4 e5 uremoved item id -3 name 'host09' from crush map' Q$ T: S. j: m3 m' M
[root@controller1 ~]# ceph osd crush remove host109 Z/ M# g! [! h1 C8 ^/ ^, {
removed item id -5 name 'host10' from crush map$ X' e% u- l8 P/ `
[root@controller1 ~]# ceph osd crush remove host11
' V8 Q& Z. g1 o) w. H; ^removed item id -7 name 'host11' from crush map
8 ?+ k4 I) N" U1 j9 d2 F1 W; C# J. y7 B
再次检查，成功：
7 p% [* B, N$ ?[root@controller1 ~]# ceph osd tree
- J! R% b1 `, T n7 v" ^& w1 T5 AID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF * T; j5 b! P" |. ~
-15 79.40596 root hdd
, p6 g. A5 ~$ w @-52 15.00000 host controller3-hdd . n \3 c3 B9 \/ R- ~! s
, _% e- B5 U) U( y7 q% t-49 0 host hdd-controller3
+ g4 ?, T2 d }3 g8 c1 X3 I-19 22.37799 host host09-hdd 3 W ~0 J5 t; ?
3 Q1 e2 o- z+ i5 [2 A, h& G-20 22.37799 host host10-hdd
( G; r- N; i# G8 C+ b4 {9 Y% i5 \% e- N0 N
-21 19.64998 host host11-hdd
. o& Y" G3 S7 F9 ?0 [# ~% }4 Y$ C
-13 37.77696 root ssd
7 U8 e' a. G; `# W& ^* S# t2 I: E-25 7.25899 host host09-ssd 9 _ H! Q. J) Z. K* F! W; |
/ J" b7 Y( K% x2 t& b4 \3 ~-24 7.25899 host host10-ssd 0 s+ R+ G2 H# M; I: b1 [
9 z. J5 C( f, m7 @5 \* I, B& L
-22 7.25899 host host11-ssd
3 M1 U2 m- Q" F1 m+ ]( V/ y1 P4 Q
3 U9 R$ n2 U+ M4 b* l-37 4.00000 host ssd-compute04
6 `. d7 K. z& l# f' x% }) A y: Y8 E, U
-38 4.00000 host ssd-compute05
% C" o0 M3 @- L( m4 ^
) T0 r6 D2 t5 b% z$ g-39 4.00000 host ssd-compute06 2 B, L: S! p6 d
1 `' S6 s& l' u2 \0 s* c. u$ d. ]1 G
-40 4.00000 host ssd-compute07 # ]- s3 w! @) _
0 L5 G6 x0 c$ E; r
-1 0 root default e2 ]; k0 p+ {: t
[root@controller1 ~]# ) ~5 P9 U8 }9 [; D, n7 t
. E: M" J5 i2 t; k) G: I s: V
2 B) @9 L9 O, P/ `& R' y |
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发表于 2026-5-6 10:54:51