最笨的方式确定osd对应的日志盘方式journal，ceph分布式存储

admin

[root@compute7 ~]#  ll /dev/disk/by-partuuid/ | grep nvme0n1
lrwxrwxrwx 1 root root 15 Apr 27  2022 084a0631-4111-48b7-bf32-0fc1e1545639 -> ../../nvme0n1p1
# l6 ]5 r. z, }+ J8 ?/ I# O. Xlrwxrwxrwx 1 root root 15 Apr 27  2022 14e3e123-9c02-4509-af1e-df2f01659465 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 Apr 27  2022 1a23803a-7c33-47fa-a462-78348756407c -> ../../nvme0n1p9
! l4 ^6 ]1 L/ V$ |9 klrwxrwxrwx 1 root root 15 Apr 27  2022 1f992c18-f4f4-4b4a-8af4-76dcff2e1d2e -> ../../nvme0n1p3
2 \8 w& P3 {! Klrwxrwxrwx 1 root root 15 Apr 27  2022 46af15ed-a00d-4a9e-ba2f-b0d49abe4750 -> ../../nvme0n1p8
/ q% T# G0 [2 B. ]' ^8 tlrwxrwxrwx 1 root root 15 Apr 27  2022 4b59e5ee-6548-425c-805b-28563c47441d -> ../../nvme0n1p4
' W, t( K* t7 @5 ^) ilrwxrwxrwx 1 root root 15 Apr 27  2022 4ed4a613-293c-4130-a77c-c68e2854ca00 -> ../../nvme0n1p7
lrwxrwxrwx 1 root root 15 Mar 11 05:30 87f30bd7-2d59-41df-9ceb-e8ce6c239f3d -> ../../nvme0n1p5
* ^" i+ e6 M, z# H) l6 H& flrwxrwxrwx 1 root root 15 Apr 27  2022 9dbb8bfe-bc52-4e5c-a6b5-b1843952a199 -> ../../nvme0n1p6
5 z# M; g. T& B; FYou have mail in /var/spool/mail/root
' N! p( Z+ Z( S0 A8 K[root@compute7 ~]# ll /var/lib/ceph/osd/ceph-
8 T& w5 F1 q! ^5 Y+ e( D7 cceph-128/ ceph-48/  ceph-49/  ceph-50/  ceph-51/  ceph-52   ceph-53/  ceph-54   ceph-55/  
5 _  |; u) T  \7 G( P8 {$ ][root@compute7 ~]# ll /var/lib/ceph/osd/ceph-*/journal
lrwxrwxrwx 1 ceph ceph 58 Apr 27  2022 /var/lib/ceph/osd/ceph-128/journal -> /dev/disk/by-partuuid/1a23803a-7c33-47fa-a462-78348756407c
8 [! N* m! O: _lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-48/journal -> /dev/disk/by-partuuid/084a0631-4111-48b7-bf32-0fc1e1545639
lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-49/journal -> /dev/disk/by-partuuid/14e3e123-9c02-4509-af1e-df2f01659465
+ F7 ]3 c7 E+ {# ]# Xlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-50/journal -> /dev/disk/by-partuuid/1f992c18-f4f4-4b4a-8af4-76dcff2e1d2e
% v5 N( p- O% [( Glrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-51/journal -> /dev/disk/by-partuuid/4b59e5ee-6548-425c-805b-28563c47441d
! O% x3 O. q4 B( Zlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-53/journal -> /dev/disk/by-partuuid/9dbb8bfe-bc52-4e5c-a6b5-b1843952a199
lrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-55/journal -> /dev/disk/by-partuuid/46af15ed-a00d-4a9e-ba2f-b0d49abe4750

4 u+ J+ Z5 _) A( ^6 b5 h

admin

[root@compute7 ~]# df -Th
, J; Z7 U) j: {4 n* j5 o2 j6 L) u; RFilesystem     Type      Size  Used Avail Use% Mounted on
. O. J$ O; u" E  I( N8 ~+ v/dev/sda3      ext4      449G  9.0G  417G   3% /
devtmpfs       devtmpfs  189G     0  189G   0% /dev
0 ]: K5 v& Y! w% I1 dtmpfs          tmpfs     189G   12K  189G   1% /dev/shm
+ e0 ~: C. X% d7 T) Utmpfs          tmpfs     189G  4.0G  185G   3% /run
% t0 L3 D: `0 |' stmpfs          tmpfs     189G     0  189G   0% /sys/fs/cgroup
3 Q' e& l  L, V: R9 W; `$ n/dev/sda1      ext4      477M  179M  269M  40% /boot
/dev/sda5      ext4       96G  1.2G   90G   2% /var
5 B. r/ Z; J' w) Y0 `* l/dev/sdb1      xfs       3.7T  2.2T  1.5T  61% /var/lib/ceph/osd/ceph-48
/dev/sdc1      xfs       3.7T  2.2T  1.5T  60% /var/lib/ceph/osd/ceph-49
5 n/ G* \( g3 s: v# A( S/dev/sdd1      xfs       3.7T  2.6T  1.2T  70% /var/lib/ceph/osd/ceph-50
9 n8 y9 w- B7 O$ z0 l, L: W/dev/sde1      xfs       3.7T  2.3T  1.4T  63% /var/lib/ceph/osd/ceph-51
# Q# X: A( Y% F# I* L; \5 n/ R/dev/sdf1      xfs       3.7T  2.5T  1.3T  67% /var/lib/ceph/osd/ceph-52
1 N9 q8 b; _. ]: x/dev/sdg1      xfs       3.7T  2.6T  1.1T  71% /var/lib/ceph/osd/ceph-53
0 q, F9 v1 l1 h; M$ t/dev/sdh1      xfs       3.7T  1.8T  1.9T  50% /var/lib/ceph/osd/ceph-54
/dev/sdi1      xfs       3.7T  2.4T  1.4T  65% /var/lib/ceph/osd/ceph-55
/dev/sdj1      xfs       3.7T  2.4T  1.3T  65% /var/lib/ceph/osd/ceph-128
6 g$ z/ Y! c/ _tmpfs          tmpfs      38G     0   38G   0% /run/user/0