Loaded: loaded (/usr/lib/systemd/system/ceph-osd@.service; enabled-runtime; vendor preset: disabled)
Active: active (running) since Sat 2020-10-24 22:36:34 CST; 23h ago
Process: 33296 ExecStartPre=/usr/lib/ceph/ceph-osd-prestart.sh --cluster ${CLUSTER} --id %i (code=exited, status=0/SUCCESS)
Main PID: 33301 (ceph-osd)
CGroup: /system.slice/system-ceph\x2dosd.slice/ceph-osd@0.service
└─33301 /usr/bin/ceph-osd -f --cluster ceph --id 0 --setuser ceph --setgroup ceph
Oct 24 22:36:34 node01 systemd[1]: Starting Ceph object storage daemon osd.0...
Oct 24 22:36:34 node01 systemd[1]: Started Ceph object storage daemon osd.0.
Oct 24 22:36:34 node01 ceph-osd[33301]: 2020-10-24 22:36:34.750 7fd643920a80 -1 Falling back to public interface
Oct 24 22:36:36 node01 ceph-osd[33301]: 2020-10-24 22:36:36.085 7fd643920a80 -1 osd.0 58 log_to_monitors {default=true}
Oct 25 03:26:01 node01 ceph-osd[33301]: 2020-10-25 03:26:01.433 7fd6397b9700 -1 received signal: Hangup from killall -q -1 ceph-mon ceph-mgr ceph-mds ceph-osd ceph-fuse rados...70474) UID: 0
Oct 25 03:26:01 node01 ceph-osd[33301]: 2020-10-25 03:26:01.449 7fd6397b9700 -1 received signal: Hangup from pkill -1 -x ceph-mon|ceph-mgr|ceph-mds|ceph-osd|ceph-fuse|radosgw...70475) UID: 0
Hint: Some lines were ellipsized, use -l to show in full.
[root@node01 ~]#
查看OSD 与HOST 的归属关系
[root@ceph-admin ~]# ceph osd tree
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
-1 1.63170 root default
-3 0.54390 host node01
0 hdd 0.54390 osd.0 up 1.00000 1.00000
-5 0.54390 host node02
1 hdd 0.54390 osd.1 up 1.00000 1.00000
-7 0.54390 host node03
2 hdd 0.54390 osd.2 up 1.00000 1.00000
删除pool
ceph osd pool rm k8s k8s --yes-i-really-really-mean-it
ceph osd pool rm rbd-test rbd-test --yes-i-really-really-mean-it
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