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systemctl stop ceph-osd@4.service . \& R/ P6 ~6 \3 a6 H, @
systemctl |grep osd
* R5 {9 N2 Q1 e4 K: e! Esystemctl status ceph-osd*
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9 n) y L8 n1 |7 b) \/ i[root@controller deploy]# ceph osd tree
# C2 S' y6 t i) b" E4 A& c EID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
# I% t5 ~+ v# v9 p-1 0.05875 root default & {% D3 Z/ W! H$ f# W6 N& e
-3 0.05875 host controller 0 j5 ` s) @: y3 S' Y8 f3 D M/ c
0 hdd 0.00200 osd.0 up 1.00000 1.00000
$ k, j8 j8 y# }! P5 Q 1 hdd 0.00099 osd.1 up 1.00000 1.00000
7 B" c. X5 z! T6 q 2 hdd 0.01859 osd.2 up 1.00000 1.00000 ; X3 e9 I2 E. c% }3 k
3 hdd 0.01859 osd.3 up 1.00000 1.00000 ( L# s. I9 O: J) ^
4 hdd 0.01859 osd.4 down 1.00000 1.00000
" z' B) X9 ^+ h3 ] j[root@controller deploy]# systemctl stop ceph-osd@3.service" H+ Q6 {; v0 I: X {' _
[root@controller deploy]# ceph osd tree$ }9 j! v; Z/ s* a
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF 7 x9 t9 R& t3 v! A' |7 s) y% R6 N
-1 0.05875 root default
J; S* Y. y: @: q( R5 q; T-3 0.05875 host controller
. x0 \7 D% z/ x# c2 e+ ~- z 0 hdd 0.00200 osd.0 up 1.00000 1.00000 8 X' Z$ R' i8 z6 A" ~7 ^
1 hdd 0.00099 osd.1 up 1.00000 1.00000
1 z8 k# r1 j; L4 J$ E! e 2 hdd 0.01859 osd.2 up 1.00000 1.00000
) D) c9 L7 T3 o/ x3 m2 Y; z a- L9 i 3 hdd 0.01859 osd.3 down 1.00000 1.00000 % y9 J( [" }( u8 K$ l" Z J' u& ~* I
4 hdd 0.01859 osd.4 down 1.00000 1.00000 " v% y6 L& r, d5 F+ s( Q) m N
) e* _, b; t6 c
[root@controller deploy]# ceph osd out osd.4
4 H- D3 V. M$ a7 I2 Z" \- C, _marked out osd.4. 5 A% ~$ v' H9 N5 D n7 v/ Z
[root@controller deploy]# ceph osd tree
+ f5 D3 Q2 b4 ~: B) F% rID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF 3 R& |/ g5 h0 H: J" l/ J
-1 0.05875 root default / `/ F* I. ~ A6 C/ t4 [2 o
-3 0.05875 host controller
) q7 y. ^; z3 k/ s 0 hdd 0.00200 osd.0 up 1.00000 1.00000
. e0 Q; o6 f' Y" b; d2 v- j 1 hdd 0.00099 osd.1 up 1.00000 1.00000
. p' {# G' t+ S! M* L 2 hdd 0.01859 osd.2 up 1.00000 1.00000
# C9 R4 X. E) C! ^$ T( v: Q 3 hdd 0.01859 osd.3 down 1.00000 1.00000
* q6 V& e: ]8 p! R1 z* y- B# { 4 hdd 0.01859 osd.4 down 0 1.00000
4 L% Y8 I2 D( h[root@controller deploy]# ceph osd out osd.30 ?% U ]0 z; z' [4 j& V- O' O, E% R5 Z- P
marked out osd.3.
' F3 g/ I+ c5 u) k4 J[root@controller deploy]# ceph osd tree
. o/ i# h* z( Z1 @$ MID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
7 s4 p; E9 p0 u, \-1 0.05875 root default
. L' |# D9 p6 O9 h) z3 Z-3 0.05875 host controller : x) D4 k l$ f/ f* o
0 hdd 0.00200 osd.0 up 1.00000 1.00000
2 j9 l% B& G3 F, v4 g 1 hdd 0.00099 osd.1 up 1.00000 1.00000 ( I8 V. L2 t5 c4 P; V
2 hdd 0.01859 osd.2 up 1.00000 1.00000
* y6 c0 k/ P" i 3 hdd 0.01859 osd.3 down 0 1.00000
7 Y" ~4 k6 d B0 ]( t8 ~ 4 hdd 0.01859 osd.4 down 0 1.00000 4 O: c) z, Z! B' D7 p
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[root@controller deploy]# ceph osd crush remove osd.4
* \9 R+ T" x4 a8 m- L% ~" M$ Tremoved item id 4 name 'osd.4' from crush map
4 T3 D# H( B) J& W3 A$ d5 }# S5 F) x( M) V4 h
[root@controller deploy]# ceph auth del osd.4
: p5 q5 A1 I9 `$ ?" g6 Kupdated" X3 I4 J$ s0 _1 S
9 j' u1 M( K: Q! s% d! ~5 u! h[root@controller deploy]# ceph osd tree
) u2 H, ]) M- Y7 x ^ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF . c8 h5 Z6 y0 |$ _
-1 0.04016 root default # `+ i, Y: J6 _* E! o: E! q) ?
-3 0.04016 host controller " W' e- v1 {( J1 J$ I, d; S! L
0 hdd 0.00200 osd.0 up 1.00000 1.00000
* s+ I9 }* x2 b, v8 S4 H; q4 b 1 hdd 0.00099 osd.1 up 1.00000 1.00000 0 v$ y- H* Z7 E& @5 I! w$ c
2 hdd 0.01859 osd.2 up 1.00000 1.00000 & W$ b/ i5 V" Y2 |2 z
3 hdd 0.01859 osd.3 down 0 1.00000
% ^+ l J) @* }! O- k: @$ _ 4 0 osd.4 down 0 1.00000
4 k- k& S0 {9 G# n+ i# |+ u2 a( A2 ^# k$ Y* c
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[root@controller deploy]# ceph osd rm osd.4; H4 I$ F1 z1 B: U
removed osd.42 O2 ~& ]# [6 e0 l5 T$ K& u
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+ [% t& [. I* N
[root@controller deploy]# ceph osd tree Q1 Y: d8 h4 V, F( s
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
$ e$ s0 o/ g) H" M$ b: y-1 0.04016 root default ) J# x& t. ], }- o' P( @. j' G
-3 0.04016 host controller 6 u: c+ L8 I# P, s7 A* Y3 f( e
0 hdd 0.00200 osd.0 up 1.00000 1.00000
6 C- Z# H3 J3 ` 1 hdd 0.00099 osd.1 up 1.00000 1.00000
* k: Z+ j6 {2 h- _2 M; F. ~. L 2 hdd 0.01859 osd.2 up 1.00000 1.00000
* p. c7 H+ { Y9 r$ u3 ~ A3 ^ 3 hdd 0.01859 osd.3 down 0 1.00000 % r! I" d/ s% Z4 H4 e
[root@controller deploy]# ceph osd crush remove osd.3
0 _) i. f9 X6 K A# vremoved item id 3 name 'osd.3' from crush map
4 S* R3 m, L8 Z/ [& O% m& G
) d* x" e3 u0 W: h[root@controller deploy]# ceph -s, L% V1 G2 Q' w7 }: ^
cluster:
9 Y3 `3 s t+ G4 L4 b) o" I id: b0657efa-ec62-452d-8354-9c8f3dde37039 ^9 I0 `- c0 n8 _8 E5 t8 J! p$ `
health: HEALTH_OK
4 v/ f4 j4 F5 o. l2 D
% }# v8 u, n6 B services:5 |" i/ O5 V- V, ^8 @) j
mon: 1 daemons, quorum controller (age 16m)# G) M! S2 R- `0 `9 m
mgr: controller(active, since 17h)( W7 `, L" k4 } S& I- P
osd: 4 osds: 3 up (since 4m), 3 in (since 3m); e6 [7 ?- E0 M2 ~
V# Y* u6 l* H! B7 M data:
, o3 I5 _* y+ c% y pools: 0 pools, 0 pgs
2 f$ D8 A$ F+ J# b: [/ A5 `( W objects: 0 objects, 0 B9 w. Y% Z/ ~, B0 ^5 a
usage: 2.4 GiB used, 20 GiB / 22 GiB avail5 [. g6 r+ g/ h2 D2 T2 u2 M
pgs: # e0 B7 s* n, W7 K; `. u
8 I' ?" [8 p4 [[root@controller deploy]# ceph osd tree
. s! z8 t) ^5 t' T5 P mID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF ) `, p; I) E9 j
-1 0.02158 root default 4 i. D- c1 A0 s' f- {( @) B' C
-3 0.02158 host controller
$ h' ]6 [4 O A# K2 G 0 hdd 0.00200 osd.0 up 1.00000 1.00000 ' Q9 |% @) H; I9 d
1 hdd 0.00099 osd.1 up 1.00000 1.00000
% F/ P( N# s: B 2 hdd 0.01859 osd.2 up 1.00000 1.00000
" [' g; w- S" f! i) n! X 3 0 osd.3 down 0 1.00000
4 x. r9 J. |. s$ T5 Q# W$ t9 |8 l9 {" ~% s# R$ x( o5 z
[root@controller deploy]# ceph auth del osd.3
1 p0 ]3 h" ^. w3 k* aupdated X S" ~& U( a$ l
. C/ ^ l3 \( F E% L( b0 t
! \( I3 W4 [1 e[root@controller deploy]# ceph osd tree) c8 G& N$ j& z
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
& D$ d* p" \3 T-1 0.02158 root default 7 t8 A# k F3 P" {4 C
-3 0.02158 host controller 2 d- \' H' Y8 J& o7 ?6 l, F
0 hdd 0.00200 osd.0 up 1.00000 1.00000
& U) B1 Q) C( D/ h 1 hdd 0.00099 osd.1 up 1.00000 1.00000 % w6 w* H: D+ ^; X
2 hdd 0.01859 osd.2 up 1.00000 1.00000 * Y5 n1 `+ |* s, r% L# V2 g# W
3 0 osd.3 down 0 1.00000
, S& [. A# X+ L, X
+ R* k- S2 H& j% a: j6 x* h" G, U1 Y5 ^
[root@controller deploy]# ceph osd rm osd.3! f0 B- k! @. C9 M* p0 f& N
removed osd.3# y4 ^: }( u# A4 A. T9 w
8 j+ w5 I" r6 X9 A. }; J. W
: @( ]. R9 v& M+ U/ m) _$ x' D[root@controller deploy]# ceph osd tree5 C) Z: Y* p7 r7 x" s
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
0 Q+ {0 ?* m$ x) s-1 0.02158 root default
, n0 W/ d' z; Q( |-3 0.02158 host controller % z1 t/ |' y# T( O( l" L% c3 i
0 hdd 0.00200 osd.0 up 1.00000 1.00000 2 V1 d0 s1 n, m& X3 D$ n* G% [
1 hdd 0.00099 osd.1 up 1.00000 1.00000
9 P& B; Z$ O& y# ?2 D, T 2 hdd 0.01859 osd.2 up 1.00000 1.00000
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清楚集群+ f- q0 r5 X H8 ^# C
删除系统的pv和vg和lv
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