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health: HEALTH_WARN: |) h Q3 W! q8 i! U! h
1 pools have pg_num > pgp_num; r1 p2 `. \8 A( o( j
（1）检查rbd这个pool里已存在的PG和PGP数量：6 M# i; G# U0 d Z6 B
$ ceph osd pool get rbd pg_num
; z v! t" [' J6 L4 @' y0 Ipg_num: 128
& c2 e2 f( j" Z5 ^' o6 e' U$ ceph osd pool get rbd pgp_num' d7 A2 T3 T3 t4 S7 k9 ], |
pgp_num: 128
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[root@ceph1 deploy]# ceph -s |$ D; K$ |$ f- C
cluster:- S( w) S2 O# |' v- h# I
id: 9072e6f0-0aff-4024-81b4-651bcb8d2b01
; G9 k2 Z0 P) R health: HEALTH_WARN
; l% e7 a5 [2 ~- O9 M$ b9 z6 z 1 pools have pg_num > pgp_num
/ w* O/ X. F, C3 ?3 P9 x$ l7 r. b too few PGs per OSD (10 < min 30)
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services:1 X7 m7 k' A. ^/ V4 p9 g+ M
mon: 3 daemons, quorum ceph1,ceph2,ceph3
' b. m+ K; c& e. Y mgr: ceph1(active), standbys: ceph22 Y8 `$ w! U" h
osd: 6 osds: 6 up, 6 in
5 e6 w" c" [# r- j# {$ X i& s! \4 n: G3 }8 G; i* z: w
data:
: R4 V& x1 Q5 `7 e( | pools: 1 pools, 64 pgs$ r' \! y" U4 J1 e
objects: 0 objects, 0B0 w" r) _8 P8 T8 J- k/ q& Y* x0 N" v
usage: 669MiB used, 119GiB / 120GiB avail
- b4 J/ c4 w- M) P7 w- U, c pgs: 64 active+clean: @' A+ ?$ m9 R% g3 Z: L
0 }' X+ K3 X2 ^8 C' ~! ~[root@ceph1 deploy]# ceph osd pool get images pg_num% G0 J0 p( R$ J! u: o2 B, U
pg_num: 64
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# U* F' O% G* M$ J- O7 K6 p$ R" [( U9 f[root@ceph1 deploy]# ceph osd pool set images pgp_num 64+ B+ R7 P- K2 E1 y; w1 d! T
set pool 6 pgp_num to 64# n' O( r7 z. {" b! f
[root@ceph1 deploy]# ceph -s. @" ] m' ~- ~$ c- R; c0 G
cluster:
# c6 ~9 f0 l/ u% ~ id: 9072e6f0-0aff-4024-81b4-651bcb8d2b011 ~0 O; z5 _$ }/ [
health: HEALTH_WARN. n& P2 v3 x5 o9 C
too few PGs per OSD (10 < min 30)
. d; ]: f! J+ C, |
$ W' q1 S# Q4 b( F* N: @; W0 Y services:
6 b( S5 w/ ?7 v mon: 3 daemons, quorum ceph1,ceph2,ceph3, {( T+ L5 k5 c# I. a! E0 M, a/ p" W
mgr: ceph1(active), standbys: ceph2
' |, U( |1 I0 B( x H, | osd: 6 osds: 6 up, 6 in1 X, r( o4 T# o
; o5 s! u: c1 `! v) A7 g+ ? data:
6 u7 I% R0 |+ S! Z% d pools: 1 pools, 64 pgs v9 P% O/ w0 {! L
objects: 0 objects, 0B
; y& E z: E0 W usage: 669MiB used, 119GiB / 120GiB avail
% [8 H* g0 D% Y( O+ b1 z0 N pgs: 64 active+clean6 |5 r$ w" ]$ I6 t2 Z
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发表于 2021-4-24 00:08:31