简体中文版经机器翻译而成,仅供参考。如与英语版出现任何冲突,应以英语版为准。
GetVolumeStats
您可以使用 GetVolumeStats
方法获取单个卷的高级别活动测量结果。值是在创建卷时累积的。
参数
此方法具有以下输入参数:
Name | Description | Type | 默认值 | Required |
---|---|---|---|---|
volumeId |
指定为其收集统计信息的卷。 |
整型 |
无 |
是的。 |
返回值
此方法具有以下返回值:
Name |
Description |
Type |
volumeStats |
卷活动信息。 |
请求示例
此方法的请求类似于以下示例:
{ "method": "GetVolumeStats", "params": { "volumeID": 32 }, "id": 1 }
响应示例
此方法返回类似于以下示例的响应:
{ "id": 1, "result": { "volumeStats": [ { "accountID": 1, "actualIOPS": 4, "asyncDelay": null, "averageIOPSize": 5970, "burstIOPSCredit": 0, "clientQueueDepth": 0, "desiredMetadataHosts": null, "latencyUSec": 474, "metadataHosts": { "deadSecondaries": [], "liveSecondaries": [ 13 ], "primary": 25 }, "nonZeroBlocks": 34931222, "normalizedIOPS": 4, "readBytes": 1282491003392, "readBytesLastSample": 0, "readLatencyUSec": 0, "readLatencyUSecTotal": 4581669750, "readOps": 15592933, "readOpsLastSample": 0, "samplePeriodMSec": 500, "sliceIopsStats": { "largeStatistics": { "averageReadIops": 17, "averageTotalIops": 43, "averageWriteIops": 26, "nSamples": 24, "peakReadIops": 19, "peakTotalIops": 47, "peakWriteIops": 30, "sliceID": 1 }, "smallStatistics": { "averageReadIops": 17, "averageTotalIops": 42, "averageWriteIops": 25, "nSamples": 120, "peakReadIops": 173, "peakTotalIops": 249, "peakWriteIops": 77, "sliceID": 1 } }, "throttle": 0, "timestamp": "2025-02-03T21:18:38.880100Z", "unalignedReads": 167319, "unalignedWrites": 90836, "volumeAccessGroups": [ 1 ], "volumeID": 1, "volumeSize": 2147483648000, "volumeUtilization": 0.0002666666666666667, "writeBytes": 1385173585408, "writeBytesLastSample": 12288, "writeLatencyUSec": 474, "writeLatencyUSecTotal": 11233350905, "writeOps": 157060458, "writeOpsLastSample": 2, "zeroBlocks": 489356778 } } }
自版本以来的新增功能
9.6