使用ceph分布式，确定日志盘和osd对应关系

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[root@yz-cloud-prod-compute3 osd]# lsblk
1 h6 `) ?8 t1 H( b2 DNAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
) @3 U$ t/ [# E1 R' Q8 m% ksda           8:0    0 557.9G  0 disk
├─sda1        8:1    0   500M  0 part /boot
├─sda2        8:2    0     4G  0 part [SWAP]
├─sda3        8:3    0 455.7G  0 part /
├─sda4        8:4    0     1K  0 part
└─sda5        8:5    0  97.7G  0 part /var
sdb           8:16   0   3.7T  0 disk
8 {/ j9 e+ Y3 ~5 I0 _/ k└─sdb1        8:17   0   3.7T  0 part /var/lib/ceph/osd/ceph-16
6 M: ]% T, u0 wsdc           8:32   0   3.7T  0 disk
└─sdc1        8:33   0   3.7T  0 part /var/lib/ceph/osd/ceph-17
& C( \! B- i# h& P# X+ Ysdd           8:48   0   3.7T  0 disk
, ], B) M( Q4 }, f; ?  z2 X3 V6 m└─sdd1        8:49   0   3.7T  0 part /var/lib/ceph/osd/ceph-18
* s" O, Q$ _+ @3 ^: @$ x4 isde           8:64   0   3.7T  0 disk
& l( Q" q0 @& n1 f6 p7 K/ T└─sde1        8:65   0   3.7T  0 part /var/lib/ceph/osd/ceph-19
sdf           8:80   0   3.7T  0 disk
" m3 H+ Q# i2 Y: h2 F$ ?  @sdg           8:96   0   3.7T  0 disk
* n, j  T( b7 k& {3 x4 p└─sdg1        8:97   0   3.7T  0 part /var/lib/ceph/osd/ceph-21
sdh           8:112  0   3.7T  0 disk
└─sdh1        8:113  0   3.7T  0 part /var/lib/ceph/osd/ceph-22
% T& l# _! \' F( r( m$ fsdi           8:128  0   3.7T  0 disk
1 y1 }6 R" u" ~: A% U└─sdi1        8:129  0   3.7T  0 part /var/lib/ceph/osd/ceph-23
4 P. v4 J: x/ X/ F" _nvme0n1     259:0    0   1.5T  0 disk
4 p- \1 O* i3 J2 f( Q├─nvme0n1p2 259:1    0  19.5G  0 part
├─nvme0n1p3 259:2    0  19.5G  0 part
├─nvme0n1p4 259:3    0  19.5G  0 part
├─nvme0n1p5 259:4    0  19.5G  0 part
( r8 b: a& m& l: E! O├─nvme0n1p6 259:5    0  19.5G  0 part
├─nvme0n1p7 259:6    0  19.5G  0 part
! D4 O) C  C2 I+ a├─nvme0n1p8 259:7    0  19.5G  0 part
2 o4 I' }8 @( y9 z: d└─nvme0n1p9 259:8    0  19.5G  0 part
[root@yz-cloud-prod-compute3 osd]# ll /var/lib/ceph/osd/ceph-*/journal
lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-16/journal -> /dev/disk/by-partuuid/3c464634-8854-4ef6-8034-12b339623a7d
& K8 s! T6 b! o6 f2 Y" Olrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-17/journal -> /dev/disk/by-partuuid/f4f2f0c8-bb8d-4bf2-870d-a04d1240e182
lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-18/journal -> /dev/disk/by-partuuid/3c99a279-8cc6-4bca-807c-10c4a3d90a5c
# H+ [2 Q6 H& a6 N3 _/ Vlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-19/journal -> /dev/disk/by-partuuid/4f527fe4-56ef-4488-8afb-e3886ef21729
lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-21/journal -> /dev/disk/by-partuuid/40c27f47-c36f-40f6-b10d-83a938828b05
) ^) g1 V4 j3 o6 B. r3 a1 D8 ]5 `- Vlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-22/journal -> /dev/disk/by-partuuid/aadb28b2-fad4-48e1-96b2-7dd6249d86a6
, Y$ y( P* I) x# Mlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-23/journal -> /dev/disk/by-partuuid/8f84f152-315c-4b39-bc26-3c4e5936201b
% C& [" V5 W. J4 i$ \* D$ L; R* d[root@yz-cloud-prod-compute3 osd]# ll /dev/disk/by-partuuid/ | grep nvme0n1
8 n  Q+ A+ J* q% Q: t! ilrwxrwxrwx 1 root root 15 Jan 26  2021 3c464634-8854-4ef6-8034-12b339623a7d -> ../../nvme0n1p2
+ I0 F3 n: A+ b! X; P) Slrwxrwxrwx 1 root root 15 Jan 26  2021 3c99a279-8cc6-4bca-807c-10c4a3d90a5c -> ../../nvme0n1p4
lrwxrwxrwx 1 root root 15 Jan 26  2021 40c27f47-c36f-40f6-b10d-83a938828b05 -> ../../nvme0n1p7
  j5 o6 I  M: e$ g6 @8 e3 S$ ylrwxrwxrwx 1 root root 15 Jan 26  2021 4f527fe4-56ef-4488-8afb-e3886ef21729 -> ../../nvme0n1p5
lrwxrwxrwx 1 root root 15 Jan 26  2021 8f84f152-315c-4b39-bc26-3c4e5936201b -> ../../nvme0n1p9
! D7 w2 U. L( M4 a& ~lrwxrwxrwx 1 root root 15 Jan 26  2021 aadb28b2-fad4-48e1-96b2-7dd6249d86a6 -> ../../nvme0n1p8
; D) k4 }" ]3 s, V0 R  klrwxrwxrwx 1 root root 15 Jan 26  2021 f4f2f0c8-bb8d-4bf2-870d-a04d1240e182 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 Mar 27 06:39 f9258530-558f-4a22-8729-d32168c773a3 -> ../../nvme0n1p6