Registry key changing in cluster environment

  • We have a pair of servers running MS cluster (Win 2000/SQL 2000) which havve started exhibiting odd behaviour. If SQL fails over the registry key hklm\software\microsoft\mssqlserver\mssqlserver\supersocketnetlib\tcp\tcpport clears the value. SQL will not then come online. If we manually enter the port number (1433) we can bring it online.

    Has anyone any thoughts?

  • See Q308766 Verify your server registry:

    HKLM\Software\Microsoft\MSSQLServer\MSSQLServer\SuperSocketNetlib\Tcp TcpPort:

    REG_SZ:1433

    Take a look at that technet article and see if it helps.

    Wes

  • Thanks for that. As it happens we're running SP2 on the boxes.

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