DirectoryConfiguration.DirectoryQuotaInMB Property
Assembly: Microsoft.WindowsAzure.Diagnostics (in Microsoft.WindowsAzure.Diagnostics.dll)
/** @property */ /** @attribute CompilerGeneratedAttribute() */ public int get_DirectoryQuotaInMB () /** @property */ /** @attribute CompilerGeneratedAttribute() */ public void set_DirectoryQuotaInMB (int value)
CompilerGeneratedAttribute public function get DirectoryQuotaInMB () : int CompilerGeneratedAttribute public function set DirectoryQuotaInMB (value : int)
Property Value
Type: System.Int32Returns Int32.This property specifies the size of the local directory to which a role instance’s DiagnosticMonitor will store file-based diagnostics and logging data. By default, the DirectoryQuotaInMB is set to 1GB.
The size you specify for the DirectoryQuotaInMB property applies towards the OverallQuotaInMB property. Specifying a DirectoryQuotaInMB that is larger than the OverallQuotaInMB will result in an exception. If your role instance uses many logging directories, ensure that the combined size of each DirectoryQuotaInMB property is less than your OverallQuotaInMB value.
Examples
You use this property by creating a new DirectoryConfiguration object and assigning its DirectoryQuotaInMB property value:
// Create a new DirectoryConfiguration object. DirectoryConfiguration directoryConfiguration = new DirectoryConfiguration(); // Add the directory size quota. directoryConfiguration.DirectoryQuotaInMB = 2048;
The following code snippet shows the property in the context of a role’s OnStart() method. This method creates a new DirectoryConfiguration object, specifies the directory size for our custom log directory, adds the configuration to our DiagnosticMonitorConfiguration object, and starts the DiagnosticMonitor with the new configuration.
public override bool OnStart()
{
// Get the default initial configuration for DiagnosticMonitor.
DiagnosticMonitorConfiguration diagnosticConfiguration = DiagnosticMonitor.GetDefaultInitialConfiguration();
// Create a new DirectoryConfiguration object.
DirectoryConfiguration directoryConfiguration = new DirectoryConfiguration();
// Add the name for the blob container in Windows Azure storage.
directoryConfiguration.Container = "wad-custom-logs";
// Add the directory size quota.
directoryConfiguration.DirectoryQuotaInMB = 2048;
// Add the log path for the role using RoleEnvironment.GetLocalResource().
directoryConfiguration.Path = RoleEnvironment.GetLocalResource("MyCustomLogs").RootPath;
// Add the directoryConfiguration to the Directories collection.
diagnosticConfiguration.Directories.DataSources.Add(directoryConfiguration);
// Schedule a transfer period of 30 minutes.
diagnosticConfiguration.Directories.ScheduledTransferPeriod = TimeSpan.FromMinutes(30.0);
// Start the DiagnosticMonitor using the diagnosticConfig and our connection string.
DiagnosticMonitor.Start("Microsoft.WindowsAzure.Plugins.Diagnostics.ConnectionString", diagnosticConfiguration);
return base.OnStart();
}
The following snippet from a ServiceDefinition.csdef file defines the MyCustomLogs directory.
<LocalResources>
<LocalStorage name="MyCustomLogs" sizeInMB="8192" cleanOnRoleRecycle="false"/>
</LocalResources>
Development Platforms
Windows Vista, Windows 7 and Windows Server 2008Target Platforms