CmdID / PowerShell / Cmdlets / Get
Get-MigrationStatistics
Use the Get-MigrationStatistics cmdlet to view detailed information about migration requests. Exchange PowerShell reference
From the Exchange PowerShell reference 5 parameters Its page in the reference
Parameters
-DiagnosticThe Diagnostic switch specifies whether to return extremely detailed information in the results.-DiagnosticArgumentThe DiagnosticArgument parameter modifies the results that are returned by using the Diagnostic switch.-DiagnosticInfoTypically, you use the DiagnosticInfo parameter only at the request of Microsoft Customer Service and Support to troubleshoot problems.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-PartitionThis parameter is reserved for internal Microsoft use.