您可以使用 TestRemoteConnectivity 方法对远程集群的每个节点执行 ping 操作并检查远程集合数据库连接。为了通过此方法返回有用的结果,您必须使用配对集群。如果远程数据库连接失败,则系统响应会列出异常。
此方法没有任何输入参数。
此方法具有以下返回值:
名称 | 说明 | 类型 |
---|---|---|
details | 每个节点的单个 ping 响应时间。 | JSON 对象 |
此方法的请求类似于以下示例:
{ "method": "TestRemoteConnectivity", "params": { "force": "true" }, "id": 1 }
此方法返回类似于以下示例的响应:
{ "id": null, "result": { "details": { "1": { "details": { "10.26.86.17": { "individualResponseTimes": [ "00:00:00.006868", "00:00:00.005933", "00:00:00.006655", "00:00:00.006584", "00:00:00.006334" ], "individualStatus": [ "true", "true", "true", "true", "true" ], "responseTime": "00:00:00.006475", "successful": true }, "10.26.86.18": { "individualResponseTimes": [ "00:00:00.006201", "00:00:00.006187", "00:00:00.005990", "00:00:00.006029", "00:00:00.005917" ], "individualStatus": [ "true", "true", "true", "true", "true" ], "responseTime": "00:00:00.006065", "successful": true }, "10.26.86.19": { "individualResponseTimes": [ "00:00:00.005988", "00:00:00.006948", "00:00:00.005981", "00:00:00.005964", "00:00:00.005942" ], "individualStatus": [ "true", "true", "true", "true", "true" ], "responseTime": "00:00:00.006165", "successful": true, }, "10.26.86.20": { "individualResponseTimes": [ "00:00:00.005926", "00:00:00.006072", "00:00:00.005675", "00:00:00.009904", "00:00:00.006225" ], "individualStatus": [ "true", "true", "true", "true", "true" ], "responseTime": "00:00:00.006760", "successful": true } }, "successful": true } }, "duration": "00:00:00.595982", "result": "Passed" } }
9.6