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ceph存储删除mon节点命令

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发表于 2021-10-25 17:16:00 | 显示全部楼层 |阅读模式
[root@ceph1 deploy]# ceph-deploy mon destroy compute3
. U2 l' Q% Z, \[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
6 l% U0 m8 ~! K  ]3 J[ceph_deploy.cli][INFO  ] Invoked (2.0.1): /usr/bin/ceph-deploy mon destroy compute3
2 p# K' s4 O) [1 d  F+ W% ^[ceph_deploy.cli][INFO  ] ceph-deploy options:
; {. T( r! P- u( c* X8 V1 w[ceph_deploy.cli][INFO  ]  username                      : None
7 ^4 L/ P/ u, \[ceph_deploy.cli][INFO  ]  verbose                       : False
! Y" r+ ~4 j+ `- Y[ceph_deploy.cli][INFO  ]  overwrite_conf                : False
) L5 l' r+ K6 C0 c[ceph_deploy.cli][INFO  ]  subcommand                    : destroy9 V7 m1 {$ K( |) x6 O! r
[ceph_deploy.cli][INFO  ]  quiet                         : False  v1 r2 n5 E5 D1 n  }4 @& V
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf instance at 0x7f32cfeb71b8>+ G7 Q# Q0 R' [' ^$ C( ]
[ceph_deploy.cli][INFO  ]  cluster                       : ceph
5 }% U' d2 e9 d2 I[ceph_deploy.cli][INFO  ]  mon                           : ['compute3']1 g% Y4 p3 c8 X' F
[ceph_deploy.cli][INFO  ]  func                          : <function mon at 0x7f32cff05410>" r) j  C7 h. h: Y' J. n" ]' e1 c6 O
[ceph_deploy.cli][INFO  ]  ceph_conf                     : None2 b4 j$ R2 ?# ^% p$ c
[ceph_deploy.cli][INFO  ]  default_release               : False; L9 @5 s: {! [
[ceph_deploy.mon][DEBUG ] Removing mon from compute3
. t4 I  S5 B/ w+ w1 M; g) N[compute3][DEBUG ] connected to host: compute3 ' y5 x9 W# `: h$ f+ w
[compute3][DEBUG ] detect platform information from remote host
* e' W5 h( i: O[compute3][DEBUG ] detect machine type
: L. r7 ^/ \: ?# A[compute3][DEBUG ] find the location of an executable4 Y: N& T2 A+ H0 c9 o
[compute3][DEBUG ] get remote short hostname  a' F3 X' @; X$ k" e
[compute3][INFO  ] Running command: ceph --cluster=ceph -n mon. -k /var/lib/ceph/mon/ceph-compute3/keyring mon remove compute3
8 o8 A, ^5 o0 S* s! r) l[compute3][WARNIN] removing mon.compute3 at [v2:172.16.7.6:3300/0,v1:172.16.7.6:6789/0], there will be 5 monitors
" f9 J; b3 w! p* b* j4 v[compute3][INFO  ] polling the daemon to verify it stopped
7 {$ A( f1 p. L! w0 g  Y[compute3][INFO  ] Running command: systemctl stop ceph-mon@compute3.service) W- \: e4 \  X9 ]! w6 K- \
[compute3][INFO  ] Running command: mkdir -p /var/lib/ceph/mon-removed+ g, S% K# J+ c& a& E* x' U; I, Y
[compute3][DEBUG ] move old monitor data% E5 m+ z  |0 }5 C( r9 N- Q! g

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 楼主| 发表于 2021-10-27 09:55:33 | 显示全部楼层
这样就清除了mon节点了。
# ]$ E5 d0 e) N. H6 y9 ^. Nceph -s & f3 }6 l, ^5 I) P# j
......% [) [- Q0 l& d6 g  P( i2 n; x
  services:% o0 F( c1 L  \4 ?7 x7 E' p
    mon: 5 daemons, quorum ceph1,ceph2,ceph3,compute1,compute2 (age 22h)0 O0 Q! S. l' Y% }) e
    mgr: ceph2(active, since 22h), standbys: compute3, compute2, ceph1, compute1, ceph3
  a# Y% g1 f) i/ J4 Y0 D' W    osd: 36 osds: 31 up (since 21h), 31 in (since 4m); 165 remapped pgs
2 `+ L; K* u7 E$ T8 W# v3 Y" y........
$ K7 c- ~, r: G
+ P* J' A+ o3 X& s0 d5 F3 S& d

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 楼主| 发表于 2021-10-28 14:29:21 | 显示全部楼层
[root@hostceph1 deploy]#  ceph-deploy --overwrite-conf mon  destroy hostceph1
: g6 Q1 K) V8 @2 a[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
: U% `+ O: Q. c& \' J9 o[ceph_deploy.cli][INFO  ] Invoked (2.0.1): /usr/bin/ceph-deploy --overwrite-conf mon destroy hostceph1
7 K+ g4 Q' E+ ]: o4 I# S5 y[ceph_deploy.cli][INFO  ] ceph-deploy options:% ?! ]3 w4 l. a0 n' z
[ceph_deploy.cli][INFO  ]  username                      : None; W0 V% E  d- X! B7 m) L6 H6 n: x
[ceph_deploy.cli][INFO  ]  verbose                       : False
0 w3 I& N: d3 M4 r[ceph_deploy.cli][INFO  ]  overwrite_conf                : True
' Z3 k2 ~5 ]( F! a1 W[ceph_deploy.cli][INFO  ]  subcommand                    : destroy0 ^+ |: v1 l, k9 u6 Z
[ceph_deploy.cli][INFO  ]  quiet                         : False0 j% f' L- D: l" z
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf instance at 0x7fed29235e60>
7 Z; X+ p) h  |/ D: ?8 D[ceph_deploy.cli][INFO  ]  cluster                       : ceph
: H0 h% B. \) Y$ w7 \+ R[ceph_deploy.cli][INFO  ]  mon                           : ['hostceph1']' s+ ]" o7 W& R
[ceph_deploy.cli][INFO  ]  func                          : <function mon at 0x7fed29289410>
1 d  [4 @7 _, _[ceph_deploy.cli][INFO  ]  ceph_conf                     : None. v+ M% q9 r1 Q, e
[ceph_deploy.cli][INFO  ]  default_release               : False
5 z1 W$ v# ~7 V  ?[ceph_deploy.mon][DEBUG ] Removing mon from hostceph1( x: O' B( N. [
[hostceph1][DEBUG ] connected to host: hostceph1
; O: m$ U5 t# b5 R, j1 w% ?[hostceph1][DEBUG ] detect platform information from remote host
/ [* ~' U- _+ L9 x+ _[hostceph1][DEBUG ] detect machine type' F& p2 I+ y; ]9 ?/ B; l7 I
[hostceph1][DEBUG ] find the location of an executable, V/ e6 M5 m- U: E* t  T9 U# ^& H
[hostceph1][DEBUG ] get remote short hostname
$ f" ~5 }/ b/ E, ~) d) {  K[hostceph1][INFO  ] Running command: ceph --cluster=ceph -n mon. -k /var/lib/ceph/mon/ceph-hostceph1/keyring mon remove hostceph1# y* ^( W2 b& g2 T
[hostceph1][WARNIN] No data was received after 7 seconds, disconnecting...3 p' n/ u% t5 A7 a& p, t+ J
[hostceph1][INFO  ] polling the daemon to verify it stopped% G+ @* @; ?6 O6 o2 ^" ?
[hostceph1][INFO  ] Running command: systemctl stop ceph-mon@hostceph1.service7 [) N1 }% \* T
[hostceph1][INFO  ] Running command: mkdir -p /var/lib/ceph/mon-removed2 h2 @  v( t( a$ f' }& D
[hostceph1][DEBUG ] move old monitor data
8 R8 ^! s$ L( e9 n$ z[root@hostceph1 deploy]#
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