1. 部署ceph ：https://www.cnblogs.com/cloudhere/p/10519647.html

2. Centos7部署ceph：https://www.cnblogs.com/kevingrace/p/9141432.html

3. ceph 对接openstack：https://www.cnblogs.com/cloudhere/p/10523995.html

4. ceph https://www.cnblogs.com/luxiaodai/p/10006036.html#_label3_1_3_1

   vim /etc/yum.repos.d/ceph.repo

   [ceph]
   name=ceph
   baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/x86_64/
   gpgcheck=0
   priority =1
   [ceph-noarch]
   name=cephnoarch
   baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/noarch/
   gpgcheck=0
   priority =1
   [ceph-source]
   name=Ceph source packages
   baseurl=http://mirrors.aliyun.com/ceph/rpm-jewel/el7/SRPMS
   gpgcheck=0

   priority=1

关闭防火墙

或者放行Ceph使用端口 放行 6789 (MON), 6800:7300 (OSD)

iptables -A INPUT -i {iface} -p tcp -s {ip-address}/{netmask} --dport 6789 -j ACCEPT

iptables -A INPUT -i {iface} -m multiport -p tcp -s {ip-address}/{netmask} --dports 6800:7300 -j ACCEPT



ceph -s   #查看集群状态
ceph osd tree    # 查看osd列表