数据节点管理命令¶
查询¶
curl -v "http://10.196.59.198:17010/dataNode/get?addr=10.196.59.201:17310" | python -m json.tool
显示数据节点的详情,包括数据节点的地址、总的容量、已使用空间等等。
参数 | 类型 | 描述 |
---|---|---|
addr | string | 数据节点和master的交互地址 |
响应示例
{
"TotalWeight": 39666212700160,
"UsedWeight": 2438143586304,
"AvailableSpace": 37228069113856,
"ID": 2,
"Zone": "zone1",
"Addr": "10.196.59.201:17310",
"ReportTime": "2018-12-06T10:56:38.881784447+08:00",
"IsActive": true
"UsageRatio": 0.06146650815226848,
"SelectTimes": 5,
"Carry": 1.0655859145960367,
"DataPartitionReports": {},
"DataPartitionCount": 21,
"NodeSetID": 3,
"PersistenceDataPartitions": {},
"BadDisks": {}
}