Last updated: 2021-03-16 10:37:29

    Namespace

    Namespace=QCE/BLOCK_STORAGE

    Monitoring Metrics

    Parameter Metric Description Unit Dimension Statistical Period
    DiskReadTraffic Disk read traffic Disk read traffic per second KB/s diskId 60s, 300s,
    3600s, 86400s
    DiskWriteTraffic Disk write traffic Disk write traffic per second KB/s diskId 60s, 300s,
    3600s, 86400s
    DiskReadIops Disk read IOPS Number of disk reads per second - diskId 10s, 60s, 300s,
    3600s, 86400s
    DiskWriteIops Disk write IOPS Number of disk writes per second - diskId 10s, 60s, 300s,
    3600s, 86400s
    DiskAwait Disk IO wait time Disk IO wait time ms diskId 10s, 60s, 300s,
    3600s, 86400s
    DiskSvctm Disk IO service time Disk IO service time ms diskId 10s, 60s, 300s,
    3600s, 86400s
    DiskUtil Disk IO utilization Disk IO utilization % diskId 10s, 60s, 300s,
    3600s, 86400s
    DiskUsage Disk utilization Disk utilization % InstanceId 60s, 300s,
    3600s, 86400s

    Note:

    The statistical granularity (period) may vary by metric. The DescribeBaseMetrics API can be used to get the period values supported by each metric.

    Overview of Parameters in Each Dimension

    Parameter Dimension Dimension Description Format
    Instances.N.Dimensions.0.Name diskId Cloud disk ID dimension name Enter a String-type dimension name: diskId
    Instances.N.Dimensions.0.Value diskId Specific cloud disk ID Enter a specific cloud disk ID, such as disk-test
    Instances.N.Dimensions.0.Name InstanceId Disk partition instance ID dimension name Enter a String-type dimension name: InstanceId
    Instances.N.Dimensions.0.Value InstanceId Specific disk partition instance ID Enter a specific instance ID, such as ins-mm8bs222

    Input Parameter Description

    CBS monitoring data can be queried based on the following two combinations of dimensions. The values for input parameters are as follows:

    1. To query the monitoring data of a cloud disk, use the following input parameters:

    &Namespace=QCE/BLOCK_STORAGE
    &Instances.N.Dimensions.0.Name=diskId
    &Instances.N.Dimensions.0.Value=Cloud disk ID

    2. To query the disk partition utilization of a server, use the following input parameters:

    &Namespace=QCE/BLOCK_STORAGE
    &Instances.N.Dimensions.0.Name=InstanceId
    &Instances.N.Dimensions.0.Value=Specific disk partition instance ID