ceph (luminous 版) journal disk 故障测试_ceph journal-disk

目的

ceph (luminous 版)
journal disk 磁盘故障
解决 journal disk 故障

环境

参考手动部署 ceph 环境说明 (luminous 版)
ceph 环境如下

[root@cephsvr-128040 ~]# ceph -s
	cluster:
		id:     c45b752d-5d4d-4d3a-a3b2-04e73eff4ccd
		health: HEALTH_OK

	services:
		mon: 3 daemons, quorum cephsvr-128040,cephsvr-128214,cephsvr-128215
		mgr: openstack(active)
		osd: 36 osds: 36 up, 36 in

	data:
		pools:   1 pools, 2048 pgs
		objects: 7 objects, 725 bytes
		usage:   50607 MB used, 196 TB / 196 TB avail
		pgs:     2048 active+clean
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参考 osd tree

[root@cephsvr-128040 ~]# ceph osd tree
ID  CLASS WEIGHT    TYPE NAME                   STATUS REWEIGHT PRI-AFF
 -1       216.00000 root default
-10        72.00000     rack racka07
 -3        72.00000         host cephsvr-128214
 12   hdd   6.00000             osd.12              up  1.00000 1.00000
 13   hdd   6.00000             osd.13              up  1.00000 1.00000
 14   hdd   6.00000             osd.14              up  1.00000 1.00000
 15   hdd   6.00000             osd.15              up  1.00000 1.00000
 16   hdd   6.00000             osd.16              up  1.00000 1.00000
 17   hdd   6.00000             osd.17              up  1.00000 1.00000
 18   hdd   6.00000             osd.18              up  1.00000 1.00000
 19   hdd   6.00000             osd.19              up  1.00000 1.00000
 20   hdd   6.00000             osd.20              up  1.00000 1.00000
 21   hdd   6.00000             osd.21              up  1.00000 1.00000
 22   hdd   6.00000             osd.22              up  1.00000 1.00000
 23   hdd   6.00000             osd.23              up  1.00000 1.00000
 -9        72.00000     rack racka12
 -2        72.00000         host cephsvr-128040
	0   hdd   6.00000             osd.0               up  1.00000 0.50000
	1   hdd   6.00000             osd.1               up  1.00000 1.00000
	2   hdd   6.00000             osd.2               up  1.00000 1.00000
	3   hdd   6.00000             osd.3               up  1.00000 1.00000
	4   hdd   6.00000             osd.4               up  1.00000 1.00000
	5   hdd   6.00000             osd.5               up  1.00000 1.00000
	6   hdd   6.00000             osd.6               up  1.00000 1.00000
	7   hdd   6.00000             osd.7     
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