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[root@ceph1 ~]# ceph health detail 0 M A! S# [+ v$ b; N E, n
HEALTH_WARN 1 pool(s) have no replicas configured( B$ N1 F9 Q3 l I. z; i8 c
[WRN] POOL_NO_REDUNDANCY: 1 pool(s) have no replicas configured
0 f8 G) u7 T H( V8 b pool 'device_health_metrics' has no replicas configured
! I; C6 w- M( G. }+ t[root@ceph1 ~]# ceph config set global mon_warn_on_pool_no_redundancy false
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[root@ceph1 ~]# ceph osd pool set device_health_metrics min_size 1+ m5 O" ]* d$ ~, l8 `8 {) X" a& N
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set pool 1 min_size to 1
; ^& q4 H' }' R8 C5 J& @& l[root@ceph1 ~]# ceph osd pool set device_health_metrics size 2
3 x: Z7 h& |3 ?2 ^4 V8 @set pool 1 size to 2" X q l9 v' l1 f4 s+ ~0 }
[root@ceph1 ~]# ceph -s
0 x! O2 X; p" h1 Z$ x cluster:
; k0 z2 y3 a( A8 I# j8 a( g id: 433d3d2a-8e4a-11ed-b84b-000c293772975 A: [' Q' r! W9 S2 M1 {# u& T
health: HEALTH_OK
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services:1 o+ P, R4 y. I7 x0 _5 V `
mon: 3 daemons, quorum ceph1,ceph2,ceph3 (age 13m)
% v, [, d, m; \: r" q; n mgr: ceph1.zmducz(active, since 16m), standbys: ceph2.twhubv, ceph3.dkkmft& y1 L' V/ f. u2 [& e7 T) U, g
osd: 3 osds: 3 up (since 5m), 3 in (since 5m)
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data:1 q( |! r) T- }, `
pools: 1 pools, 1 pgs- \4 i7 z3 |# H+ t0 s
objects: 0 objects, 0 B- n$ U! P- C2 U9 M# o* z- \
usage: 3.0 GiB used, 57 GiB / 60 GiB avail
# h* w) n- A( U7 a2 s1 Z5 Y pgs: 1 active+clean' ?& e7 I/ E" J
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