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[root@controller1 ~]# ceph osd tree
- @6 v, Z7 t' ^+ G$ F/ pID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF + _& @% Z1 j- w% `2 q4 X% F
-15 79.40596 root hdd 9 }, r" I9 \- k8 E1 T" g% ?" D' C
-52 15.00000 host controller3-hdd * w. t0 a$ B3 @
G$ a8 O' R. @: f' V
-49 0 host hdd-controller3 5 W2 N# J5 f- }& Q
-19 22.37799 host host09-hdd
9 {5 _8 c" b M. X, @: u3 t: f$ ?$ [
-20 22.37799 host host10-hdd 7 y/ K9 a8 }$ c% c+ w
' D8 _5 _, e" |2 Q; X. q9 \* y-21 19.64998 host host11-hdd
2 ~+ w# E7 k; L0 w
1 f6 \# q+ s% W" r& k-13 37.77696 root ssd 2 y: f' D/ Y. l/ F9 t
-25 7.25899 host host09-ssd . x& s( l+ j) c9 Q' V
, t& n3 L% n) Q+ R" x( r-24 7.25899 host host10-ssd
# _- y+ T [1 r1 p; T' A4 ?* z4 C. C$ N- ?
-22 7.25899 host host11-ssd 9 } ~& Q/ J+ s
9 o' C3 `6 g2 J) h7 c( |# v
-37 4.00000 host ssd-compute04 % i: |, }/ p( I/ ]+ q: ^/ {
5 l' @- J I! t3 B-38 4.00000 host ssd-compute05
6 G* y9 n6 m: F& O. J- ~
) F: D9 S+ N+ X6 g, w! @-39 4.00000 host ssd-compute06 ) f7 J5 p$ R. v- ~6 D; I
8 W- M0 T( X2 C ~7 S4 B' `-40 4.00000 host ssd-compute07 ; m2 T0 y# j+ u. F- j4 Y, i% k2 u
5 j. [8 `# m0 b5 X1 I$ C& S4 | -1 0 root default
3 ^0 G- l0 [& f/ A& m* D -3 0 host host09 7 T2 i; M5 e: a2 p I% M; w Y! W
-5 0 host host10 u, w* o6 Z( U# Y# j" D
-7 0 host host11 m2 ~/ k' ~- A8 E# Q, P. P
[root@controller1 ~]#
1 D" t! c& p/ Q! J9 z, |5 b% n$ p
/ x# v1 s: @4 O" ?+ d2 |ceph osd 桶删除操作，remove 桶名称( P+ W% W8 N1 g: l
删除操作：5 e* `, q: T; p3 l
ceph osd crush remove
- f" b1 j$ G* r Q9 s: W( e1 K8 v: u8 T' K( ]& n6 @7 a' ~
[root@controller1 ~]# ceph osd crush remove host09 ) N; x( `) M7 M
removed item id -3 name 'host09' from crush map
. P; [. e' |" s: x[root@controller1 ~]# ceph osd crush remove host10/ d# o# X1 R" Z2 }+ h
removed item id -5 name 'host10' from crush map
' s6 F" e8 j( z7 k, U1 O @[root@controller1 ~]# ceph osd crush remove host11
6 m! I- h, o7 T2 J9 Gremoved item id -7 name 'host11' from crush map$ I0 v( t$ O( ~3 G! z# `- F# `1 f
' A& x+ r1 A3 R4 l再次检查，成功：
0 ~; K" L Z) w7 J' R2 i" D0 n3 ~[root@controller1 ~]# ceph osd tree/ ~1 ]9 a' Y4 e
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF 4 k9 ] ~6 O9 T
-15 79.40596 root hdd * L$ `0 Z* M$ ~+ _0 X' z
-52 15.00000 host controller3-hdd * V- W: R2 K2 h! e
. ]4 V5 ~, z9 i5 i; d) ^
-49 0 host hdd-controller3 - n. g- i& Q3 ~; W% ~: D9 Q4 X2 s
-19 22.37799 host host09-hdd 3 w/ l5 Q" P! b' _
6 u0 ?* k, @) T+ _% Q/ I-20 22.37799 host host10-hdd
( k6 Z( I+ O5 `% F2 Y! I% q/ u( E6 f
-21 19.64998 host host11-hdd
4 ?' N3 n; v' ^" l
( [% V* y+ p8 e! |-13 37.77696 root ssd % l# ~! G+ o8 @. d- h; y
-25 7.25899 host host09-ssd
+ N3 a$ F/ y, h+ j7 Q( ~) |3 r3 G) y4 J1 ?& S( w! E
-24 7.25899 host host10-ssd , I; M* e% t6 Y! N: R5 Z6 D
- `$ i. ]* s( ^* P3 Y* J. B, {0 i2 j
-22 7.25899 host host11-ssd
& m+ Y! u$ Q# Q) M) q3 W8 X6 ?) ?: D+ R8 R& {0 r1 Z
-37 4.00000 host ssd-compute04 ; Q2 E$ c( j w. a+ n. Z- q2 T
4 y& o8 t$ b2 _8 X; c" N) D-38 4.00000 host ssd-compute05 : b' x( G6 F6 _- @3 }# Y9 a
) O; f- a) z, k6 x f* a" n6 s
-39 4.00000 host ssd-compute06
) n5 L4 P& B) H- P" H D% U3 B
5 N) N' j o K" B' ~-40 4.00000 host ssd-compute07 - l2 v: Z X4 p7 Z$ ~
0 \* p2 ?1 U( ^! c6 ?6 `" y- y" S
-1 0 root default 2 N' z/ P' A I5 \
[root@controller1 ~]#
5 H/ q3 i7 o( d
5 M# Y u3 `( N: a& t5 f* f S7 A( @! i2 M- s8 G* a
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发表于 2026-5-6 10:54:51