Azure經典虛擬機（Windows）如何監測單個磁盤的使用空間

 

Azure雲平臺建立經典虛擬機（Windows）後，發現儀表板的監測項下默認是沒有針對磁盤空間進行檢測的指標的

 

本地機器安裝Windows Azure Powershell模塊，並經過以下命令登錄並查看到默認的診斷擴展是沒有Disk Free Space參數的

Add-AzureAccount -Environment AzureChinaCloud
$vm = Get-AzureVM -ServiceName hlmcloudsn1-*** -Name hlmwin12n1-***
$PublicConfiguration = (Get-AzureVMDiagnosticsExtension -VM $vm).PublicConfiguration
$encodedconfig = (ConvertFrom-Json -InputObject $PublicConfiguration).xmlCfg
$xmlconfig = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($encodedconfig))
Write-Host $xmlconfig

 

參考Azure官網（https://docs.microsoft.com/zh-cn/azure/virtual-machines/extensions/diagnostics-windows#sample-diagnostics-configuration）說明，瞭解到能夠對診斷擴展的參數進行自定義，所以在原有的配置文件中加入針對單塊盤的指控指標便可對單塊磁盤的使用量進行檢測，編輯後的配置文件見下（標黃內容爲新添加的內容，須要根據實際環境進行替換）

<?xml version="1.0" encoding="utf-8"?>
<PublicConfig xmlns="http://schemas.microsoft.com/ServiceHosting/2010/10/DiagnosticsConfiguration">
    <WadCfg>
      <DiagnosticMonitorConfiguration overallQuotaInMB="4096">
        <DiagnosticInfrastructureLogs scheduledTransferLogLevelFilter="Error"/>
        <PerformanceCounters scheduledTransferPeriod="PT1M">
      <PerformanceCounterConfiguration counterSpecifier="\Processor(_Total)\% Processor Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="CPU utilization" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Processor(_Total)\% Privileged Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="CPU privileged time" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Processor(_Total)\% User Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="CPU user time" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Processor Information(_Total)\Processor Frequency" sampleRate="PT15S" unit="Count">
        <annotation displayName="CPU frequency" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\System\Processes" sampleRate="PT15S" unit="Count">
        <annotation displayName="Processes" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Process(_Total)\Thread Count" sampleRate="PT15S" unit="Count">
        <annotation displayName="Threads" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Process(_Total)\Handle Count" sampleRate="PT15S" unit="Count">
        <annotation displayName="Handles" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\% Committed Bytes In Use" sampleRate="PT15S" unit="Percent">
        <annotation displayName="Memory usage" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\Available Bytes" sampleRate="PT15S" unit="Bytes">
        <annotation displayName="Memory available" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\Committed Bytes" sampleRate="PT15S" unit="Bytes">
        <annotation displayName="Memory committed" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\Commit Limit" sampleRate="PT15S" unit="Bytes">
        <annotation displayName="Memory commit limit" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\Pool Paged Bytes" sampleRate="PT15S" unit="Bytes">
        <annotation displayName="Memory paged pool" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\Memory\Pool Nonpaged Bytes" sampleRate="PT15S" unit="Bytes">
        <annotation displayName="Memory non-paged pool" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\% Disk Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="Disk active time" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\% Disk Read Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="Disk active read time" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\% Disk Write Time" sampleRate="PT15S" unit="Percent">
        <annotation displayName="Disk active write time" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Transfers/sec" sampleRate="PT15S" unit="CountPerSecond">
        <annotation displayName="Disk operations" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Reads/sec" sampleRate="PT15S" unit="CountPerSecond">
        <annotation displayName="Disk read operations" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Writes/sec" sampleRate="PT15S" unit="CountPerSecond">
        <annotation displayName="Disk write operations" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Bytes/sec" sampleRate="PT15S" unit="BytesPerSecond">
        <annotation displayName="Disk speed" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Read Bytes/sec" sampleRate="PT15S" unit="BytesPerSecond">
        <annotation displayName="Disk read speed" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Disk Write Bytes/sec" sampleRate="PT15S" unit="BytesPerSecond">
        <annotation displayName="Disk write speed" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Avg. Disk Queue Length" sampleRate="PT15S" unit="Count">
        <annotation displayName="Disk average queue length" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Avg. Disk Read Queue Length" sampleRate="PT15S" unit="Count">
        <annotation displayName="Disk average read queue length" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\PhysicalDisk(_Total)\Avg. Disk Write Queue Length" sampleRate="PT15S" unit="Count">
        <annotation displayName="Disk average write queue length" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\LogicalDisk(_Total)\% Free Space" sampleRate="PT15S" unit="Percent">
        <annotation displayName="Disk free space (percentage)" locale="en-us"/>
      </PerformanceCounterConfiguration>
      <PerformanceCounterConfiguration counterSpecifier="\LogicalDisk(_Total)\Free Megabytes" sampleRate="PT15S" unit="Count">
        <annotation displayName="Disk free space (MB)" locale="en-us"/>
      </PerformanceCounterConfiguration> <PerformanceCounterConfiguration counterSpecifier="\LogicalDisk(C:)\Free Megabytes" sampleRate="PT15S" unit="Count"> <annotation displayName="C: free space (MB)" locale="en-us"/> </PerformanceCounterConfiguration> <PerformanceCounterConfiguration counterSpecifier="\LogicalDisk(D:)\Free Megabytes" sampleRate="PT15S" unit="Count"> <annotation displayName="D: free space (MB)" locale="en-us"/> </PerformanceCounterConfiguration> <PerformanceCounterConfiguration counterSpecifier="\LogicalDisk(F:)\Free Megabytes" sampleRate="PT15S" unit="Count"> <annotation displayName="F: free space (MB)" locale="en-us"/> </PerformanceCounterConfiguration>
    </PerformanceCounters>
    <Metrics resourceId="/subscriptions/0b4b20c5-29b3-4dd9-bfdc-40b75f1dc4c9/resourceGroups/hlmrgn1/providers/Microsoft.ClassicCompute/virtualMachines/hlmwin12n1-cla1" >
        <MetricAggregation scheduledTransferPeriod="PT1H"/>
        <MetricAggregation scheduledTransferPeriod="PT1M"/>
    </Metrics>
    <WindowsEventLog scheduledTransferPeriod="PT1M">
      <DataSource name="Application!*[System[(Level = 1 or Level = 2)]]"/>
      <DataSource name="Security!*[System[(Level = 1 or Level = 2)]"/>
      <DataSource name="System!*[System[(Level = 1 or Level = 2)]]"/>
    </WindowsEventLog>
      </DiagnosticMonitorConfiguration>
    </WadCfg>
    <StorageAccount>hlmston1t2cla</StorageAccount>
</PublicConfig>

 

使用以下命令，跟新診斷擴展（將如上文件保存爲DiagnosticsPubConfig.xml文件）

$vm = Get-AzureVM -ServiceName hlmcloudsn1-*** -Name hlmwin12n1-***$Config_Path = "C:\Users\he.liming\Desktop\DiagnosticsPubConfig.xml"
$Storage_Context = New-AzureStorageContext -StorageAccountName "hlmston1t2***" -StorageAccountKey "qlIs3Oc9vPqpkCQsf9Lk6oqKfbHbrPUNz3xNqm9VgcUPug8U7XfX***"
$vm_Update = Set-AzureVMDiagnosticsExtension -DiagnosticsConfigurationPath $Config_Path -VM $vm -StorageContext $Storage_Context
Update-AzureVM -ServiceName hlmcloudsn1-*** -Name hlmwin12n1-*** -VM $vm_Update.VM

 

查看虛擬機的儀表板，發現已經能夠查看自定義的盤符分區大小了