红帽全球峰会7.7. 使用 ceph-volume取消激活 Ceph OSD
您可以使用 ceph-volume lvm 子命令停用 Ceph OSD。这个子命令会删除卷组和逻辑卷。
先决条件
- 一个正在运行的 Red Hat Ceph Storage 集群。
- 对 Ceph OSD 节点的 root 级别访问权限。
-
Ceph OSD 通过
ceph-volume实用程序激活。
流程
从 OSD 节点获取 OSD ID：
[ceph: root@host01 /]# ceph-volume lvm list
[ceph: root@host01 /]# ceph-volume lvm listCopy to Clipboard Copied! Toggle word wrap Toggle overflow 取消激活 OSD：
语法
ceph-volume lvm deactivate OSD_ID
ceph-volume lvm deactivate OSD_IDCopy to Clipboard Copied! Toggle word wrap Toggle overflow 示例
[ceph: root@host01 /]# ceph-volume lvm deactivate 16
[ceph: root@host01 /]# ceph-volume lvm deactivate 16Copy to Clipboard Copied! Toggle word wrap Toggle overflow
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