Monitor FRS Replication

Uses cooked performance counters to monitor File Replication Service performance on a domain controller

strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colFRSSet = objWMIService.ExecQuery _   
 ("Select * from Win32_PerfFormattedData_FileReplicaConn_FileReplicaConn")
For Each objFRSInstance in colFRSSet 
    Wscript.Echo "Remote change orders received: " & _
        objFRSInstance.RemoteChangeOrdersReceived
    Wscript.Echo "Remote change orders sent: " & _
        objFRSInstance.RemoteChangeOrdersSent
    Wscript.Echo "Packets sent: " & objFRSInstance.PacketsSent
Next

This is a VB Script, this can be used by saving the file in .vbs file

FRS Logging

The NT File Replication Service (NTFRS) service creates text-based log files in the %Systemroot%\Debug folder for troubleshooting NTFRS replication problems.

221112 NT File Replication Service Log File Size and Verbosity Settings
http://support.microsoft.com/?id=221112

FRS Debug Log Files
Value Path: HKLM\SYSTEM\CurrentControlSet\Services\NtFrs\Parameters
Value Name: Debug Log Files
Value Type: REG_DWORD
Value Data: 5 (hex)
Output: %Systemroot%\debug\Ntfrs_000.log
FRS Debug Log Severity
Value Path: HKLM\SYSTEM\CurrentControlSet\Services\NtFrs\Parameters
Value Name: Debug Log Severity
Value Type: REG_DWORD
Value Data: 5 (hex)
Output: %Systemroot%\debug\Ntfrs_000.log
FRS Debug Maximum Log Messages
Value Path: HKLM\SYSTEM\CurrentControlSet\Services\NtFrs\Parameters
Value Name: Debug Maximum Log Messages
Value Type: REG_DWORD
Value Data: 5 (hex)
Output: %Systemroot%\debug\Ntfrs_000.log