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
. _/ ^+ R9 f6 }lrwxrwxrwx 1 root root 15 Apr 27  2022 14e3e123-9c02-4509-af1e-df2f01659465 -> ../../nvme0n1p2
+ Z5 k% s9 N3 F6 F5 jlrwxrwxrwx 1 root root 15 Apr 27  2022 1a23803a-7c33-47fa-a462-78348756407c -> ../../nvme0n1p9
lrwxrwxrwx 1 root root 15 Apr 27  2022 1f992c18-f4f4-4b4a-8af4-76dcff2e1d2e -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 Apr 27  2022 46af15ed-a00d-4a9e-ba2f-b0d49abe4750 -> ../../nvme0n1p8
/ v7 ]- g5 h' ]5 G0 q, xlrwxrwxrwx 1 root root 15 Apr 27  2022 4b59e5ee-6548-425c-805b-28563c47441d -> ../../nvme0n1p4
lrwxrwxrwx 1 root root 15 Apr 27  2022 4ed4a613-293c-4130-a77c-c68e2854ca00 -> ../../nvme0n1p7
# Z' \# a4 ^* U, C" qlrwxrwxrwx 1 root root 15 Mar 11 05:30 87f30bd7-2d59-41df-9ceb-e8ce6c239f3d -> ../../nvme0n1p5
4 {  {! c3 W1 l1 }* Q: @% V* elrwxrwxrwx 1 root root 15 Apr 27  2022 9dbb8bfe-bc52-4e5c-a6b5-b1843952a199 -> ../../nvme0n1p6
8 S$ k% N9 ]( Q% WYou have mail in /var/spool/mail/root
[root@compute7 ~]# ll /var/lib/ceph/osd/ceph-
ceph-128/ ceph-48/  ceph-49/  ceph-50/  ceph-51/  ceph-52   ceph-53/  ceph-54   ceph-55/  
[root@compute7 ~]# ll /var/lib/ceph/osd/ceph-*/journal
, e8 S- P% y. wlrwxrwxrwx 1 ceph ceph 58 Apr 27  2022 /var/lib/ceph/osd/ceph-128/journal -> /dev/disk/by-partuuid/1a23803a-7c33-47fa-a462-78348756407c
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
' D  `0 O' x. z0 J4 Z0 g% ylrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-50/journal -> /dev/disk/by-partuuid/1f992c18-f4f4-4b4a-8af4-76dcff2e1d2e
8 l# I* Q+ `: P( q& n9 j# s, Qlrwxrwxrwx 1 ceph ceph 58 May  9  2018 /var/lib/ceph/osd/ceph-51/journal -> /dev/disk/by-partuuid/4b59e5ee-6548-425c-805b-28563c47441d
lrwxrwxrwx 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


5 t. f+ g# a( w- {# W% p" V

admin

[root@compute7 ~]# df -Th
4 ?& [& F& Q; I, T3 U$ CFilesystem     Type      Size  Used Avail Use% Mounted on
/dev/sda3      ext4      449G  9.0G  417G   3% /
devtmpfs       devtmpfs  189G     0  189G   0% /dev
) O4 Y! b. d2 B( W, c% D: etmpfs          tmpfs     189G   12K  189G   1% /dev/shm
" N/ |; t. }# z4 i- Z) mtmpfs          tmpfs     189G  4.0G  185G   3% /run
tmpfs          tmpfs     189G     0  189G   0% /sys/fs/cgroup
/dev/sda1      ext4      477M  179M  269M  40% /boot
/dev/sda5      ext4       96G  1.2G   90G   2% /var
/dev/sdb1      xfs       3.7T  2.2T  1.5T  61% /var/lib/ceph/osd/ceph-48
' P) O4 B5 c' C/ k8 M/dev/sdc1      xfs       3.7T  2.2T  1.5T  60% /var/lib/ceph/osd/ceph-49
/dev/sdd1      xfs       3.7T  2.6T  1.2T  70% /var/lib/ceph/osd/ceph-50
- J3 _/ N, G7 d. T& K/dev/sde1      xfs       3.7T  2.3T  1.4T  63% /var/lib/ceph/osd/ceph-51
/dev/sdf1      xfs       3.7T  2.5T  1.3T  67% /var/lib/ceph/osd/ceph-52
/dev/sdg1      xfs       3.7T  2.6T  1.1T  71% /var/lib/ceph/osd/ceph-53
/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
# \! w  u3 G  @- a' d' r1 Rtmpfs          tmpfs      38G     0   38G   0% /run/user/0
* L7 l% D1 b! d% O* A8 ]4 G