| 主机规划 |
| 节点 | 磁盘（4块） | 网卡（2块） | mem/cpu | OS | HostName |
| 节点1 | os-ceph-node1/10G | 私Eth0:dhcp | 1G/1 | CentOS Linux release 7.3.1611 (Core)_X64 | ceph-node1 |
| ceph-node1-osd1/10G | 外Eth1:192.168.89.101 |
| ceph-node1-osd2/10G |
|
| ceph-node1-osd3/10G |
|
| 节点2 | os-ceph-node2/10G | 私Eth0:dhcp | 1G/1 | CentOS Linux release 7.3.1611 (Core)_X64 | ceph-node2 |
| ceph-node2-osd1/10G | 外Eth1:192.168.89.101 |
| ceph-node2-osd2/10G |
|
| ceph-node2-osd3/10G |
|
| 节点3 | os-ceph-node3/10G | 私Eth0:dhcp | 1G/1 | CentOS Linux release 7.3.1611 (Core)_X64 | ceph-node3 |
| ceph-node3-osd1/10G | 外Eth1:192.168.89.101 |
| ceph-node3-osd2/10G |
|
| ceph-node3-osd3/10G |
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| ceph集群规划 |
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| 节点 | 角色 |
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| 节点1 | ceph-deploy；Monitor；OSD |
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| 节点2 | Monitor；OSD |
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| 节点3 | Monitor；OSD |
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ceph分布式存储实战（1）——ceph集群测试主机规划
原文：http://blog.51cto.com/freshair/2057133
