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This blog has been created to share technical information, interesting innovations that I notice on daily basis and Architectural/Consulting overview of various technologies. My areas of interest, on which I would be blogging, are VMware, Microsoft and Citrix Technologies. I hope you will enjoy this blog and share your experience with me.

Performance Tuning on Windows 2003 – Event ID 2022 1055 and 2021

Reduce Event ID 2022 1055 and  2021  errors

Tuning of Server Service:

  • Click Start, click Run, type Notepad, and then click OK.
  • Copy the following text, and then paste it into Notepad:

    Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters]
    "MaxFreeConnections"=dword:00001000
    "MinFreeConnections"=dword:00000064
    "MaxRawWorkItems"=dword:00000200
    "MaxWorkItems"=dword:00002000
    "MaxMpxCt"=dword:00000800

  • Save the file as .reg file type, and then exit Notepad.
  • In Windows Explorer, double-click the file to import these registry settings.

    Tuning of Workstation Service:

  • Click Start, click Run, type Notepad, and then click OK.
  • Copy the following text, and then paste it into Notepad:

    Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters]
    "MaxCmds"=dword:00001000

  • Save the file as .reg file type, and then exit Notepad.
  • In Windows Explorer, double-click the file to import these registry settings.

    Tuning of Workstation Timeout:

  • Click Start, click Run, type Notepad, and then click OK.
  • Copy the following text, and then paste it into Notepad:

    Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters]
    "SessTimeout"=dword:0000012c

  • Save the file as .reg file type, and then exit Notepad.
  • In Windows Explorer, double-click the file to import these registry settings.

    Above registry fix can be used to increase server performance and throughput.

    Reference Microsoft KB Article:

    You cannot access the existing File Share resources on a Windows Server 2003 failover cluster
    http://support.microsoft.com/kb/961657

    How to troubleshoot Event ID 2021 and Event ID 2022
    http://support.microsoft.com/kb/317249

    Don’t forget to leave your comments :)

    Thanks,
    Aresh

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