Completed read operations from all ephemeral disks available to the instance.
Completed read operations from all ephemeral disks available to the instance (if your instance uses Amazon EBS, see Amazon EBS Metrics.)
This metric identifies the rate at which an application reads a disk. This can be used to determine the speed in which an application reads data from a hard disk.
Units: Count
Target | Amazon.AmazonWebServices.AmazonInstanceHealth |
Category | PerformanceCollection |
Enabled | True |
Alert Generate | False |
Remotable | True |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
DS | DataSource | Amazon.AmazonWebServices.MetricCollectionTimerDataSource | Default |
WriteToDB | WriteAction | Microsoft.SystemCenter.CollectPerformanceData | Default |
WriteToDW | WriteAction | Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData | Default |
<Rule ID="Amazon.AmazonWebServices.Rule.AmazonEC2InstanceMetric.DiskReadOps" Enabled="true" Target="Amazon.AmazonWebServices.AmazonInstanceHealth" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>PerformanceCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="Amazon.AmazonWebServices.MetricCollectionTimerDataSource">
<WorkFlowName>DiskReadOpsRuleTimer</WorkFlowName>
<StartTimeInSeconds>220</StartTimeInSeconds>
<IntervalTimeInSeconds>900</IntervalTimeInSeconds>
<NamespaceFilter>AWS/EC2</NamespaceFilter>
<MetricName>DiskReadOps</MetricName>
<Unit>Disk Read Ops Count</Unit>
<ResourceName>InstanceId</ResourceName>
<ResourceId>$Target/Property[Type='Amazon.AmazonWebServices.AmazonInstanceHealth']/InstanceId$</ResourceId>
<Period>60</Period>
<StatisticType>Average</StatisticType>
<RegionName>$Target/Property[Type='Amazon.AmazonWebServices.Component']/RegionName$</RegionName>
<ObjectName>Amazon EC2 Instance</ObjectName>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>
</WriteActions>
</Rule>