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health: HEALTH_WARN1 H, G6 N" u. f- ^3 f1 c* m8 j; ]; E
1 pools have pg_num > pgp_num! l1 f4 W7 m" l2 j3 g/ ?3 h
（1）检查rbd这个pool里已存在的PG和PGP数量：
+ L. j& B4 c/ V! [" R9 H$ ceph osd pool get rbd pg_num/ ]7 U( H. A$ }8 d' Z# W5 v6 W/ y4 Y
pg_num: 128$ z; ]4 m* A* a! Z- L8 c* {
$ ceph osd pool get rbd pgp_num3 q* |2 d: n5 W9 r y% J
pgp_num: 128
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[root@ceph1 deploy]# ceph -s
0 S" a2 {% C7 i cluster:( q0 }; o6 `. M( d
id: 9072e6f0-0aff-4024-81b4-651bcb8d2b01
% I/ t6 ~# _6 |$ o health: HEALTH_WARN! a% u; L& K, e& d% Y7 U* v \
1 pools have pg_num > pgp_num
E* n2 I* M/ R/ b" ]; N1 c too few PGs per OSD (10 < min 30); _8 X# s* T+ p; n+ w0 l$ @
; k% d& Z% C) I% f" F3 y services:
) l/ B; V' }2 a9 |' n2 Y5 |* ~ mon: 3 daemons, quorum ceph1,ceph2,ceph3% B3 v- c3 _8 S. O2 F
mgr: ceph1(active), standbys: ceph22 K( z9 x. d% U$ i0 C8 w! o% u' f; m
osd: 6 osds: 6 up, 6 in. w4 ]* L& R7 l. A9 f3 v @* s
. O! E) z# J. _( R5 p9 U data:9 a, H6 u$ w; ]. ~, t: {% p
pools: 1 pools, 64 pgs4 ^8 j. ]* I; o0 b5 O y! t% n
objects: 0 objects, 0B9 B2 W7 q: h% H$ f9 _ w: m
usage: 669MiB used, 119GiB / 120GiB avail
* a# t' r8 k: R4 L4 n' w$ J# X( ] pgs: 64 active+clean E7 S4 W- \+ k
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[root@ceph1 deploy]# ceph osd pool get images pg_num
1 q1 U x5 p/ Z! m& Wpg_num: 64. ]7 |% ?" u: h& G9 x- X Y
+ b2 d# E& ^; W[root@ceph1 deploy]# ceph osd pool set images pgp_num 644 V: W3 R3 N3 A' q, U/ Y n) i( Y7 e
set pool 6 pgp_num to 64
) Q7 C' J& X; K. @% ^( ^4 x[root@ceph1 deploy]# ceph -s) ^7 Q* W4 l9 D3 ]; d
cluster:2 @7 D3 V" { |8 c0 I T# [* |$ N
id: 9072e6f0-0aff-4024-81b4-651bcb8d2b01: q2 Y- q# d5 H( F& c" O
health: HEALTH_WARN
6 g! \6 w' V' J( \: [ too few PGs per OSD (10 < min 30)
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' s+ v2 J1 Z6 ] services:
1 G6 M5 I2 N& o% k$ M B mon: 3 daemons, quorum ceph1,ceph2,ceph3
! |; V2 V) R' v' d( N- S# B mgr: ceph1(active), standbys: ceph2. P, H* r2 i# d/ U* I
osd: 6 osds: 6 up, 6 in5 m4 W3 P! R' ]# P$ g
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data:
* |* h9 n- w5 \5 @! Q0 P1 |" f pools: 1 pools, 64 pgs3 y, ]- X( F5 a$ K1 j2 }/ p0 V
objects: 0 objects, 0B
( r; A4 z9 S4 s/ K2 t6 |% h! R- z usage: 669MiB used, 119GiB / 120GiB avail, P! F* t. T1 i1 i" o( D
pgs: 64 active+clean
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发表于 2021-4-24 00:08:31