4.6. 为 Ceph Manager 打开端口
ceph-mgr 守护进程从与 ceph-osd 守护进程相同的端口范围的 OSD 接收 PG 信息。如果没有打开这些端口，集群将从 HEALTH_OK 转移到 HEALTH_WARN，并且指出 PG 百分比数为 unknown。
先决条件
- 一个正在运行的 Red Hat Ceph Storage 集群。
- Ceph 管理器的根级别访问权限.
流程
要解决这种情况，对于运行
ceph-mgr守护进程的每个主机，打开端口6800-7300。示例
[root@ceph-mgr] # firewall-cmd --add-port 6800-7300/tcp [root@ceph-mgr] # firewall-cmd --add-port 6800-7300/tcp --permanent-
重新启动
ceph-mgr守护进程。
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