topo_example.json

{
    "poolsets": [
        {
            "name": "SSD",
            "type": "SSD"
        },
        {
            "name": "HDD",
            "type": "HDD"
        }
    ],
    "servers": [{
        "name": "server1",
        "internalip": "127.0.0.1",
        "internalport": 8200,
        "externalip": "127.0.0.1",
        "externalport": 8200,
        "zone": "zone1",
        "physicalpool": "pool1",
        "poolset": "SSD"
    }, {
        "name": "server2",
        "internalip": "127.0.0.1",
        "internalport": 8201,
        "externalip": "127.0.0.1",
        "externalport": 8201,
        "zone": "zone2",
        "physicalpool": "pool1",
        "poolset": "SSD"
    }, {
        "name": "server3",
        "internalip": "127.0.0.1",
        "internalport": 8202,
        "externalip": "127.0.0.1",
        "externalport": 8202,
        "zone": "zone3",
        "physicalpool": "pool1",
        "poolset": "SSD"
    }],
    "logicalpools": [{
        "name": "logicalPool1",
        "physicalpool": "pool1",
        "type": 0,
        "replicasnum": 3,
        "copysetnum": 64,
        "zonenum": 3,
        "scatterwidth": 0
    }]
}