Home Forums SQL Server 2012 SQL 2012 - General Same SQL Server Instance name on two different Windows 2008 R2 servers RE: Same SQL Server Instance name on two different Windows 2008 R2 servers

  • lsalih (10/27/2014)


    Steve -

    Question for you, I know this is an old post but I was curious about where you have two different nodes (node1 and node2) and having two sql instances with the same name. Would it be acceptable:

    Server1:

    SQLSERVER\Instance1

    Server2:

    SQLSERVER\Instance1

    I know if you are on the same network, you use servername\instancename to connect to SQL. I assume the above case it is not acceptable since both server name and instance names are the same even though they are on different nodes. Please correct me if I am wrong.

    Thanks,

    No, on a Windows network the computername must be unique and usually no more than 15 characters.

    You cannot have 2 hosts called SQLServer. You could have the following

    Server1:

    SQLSERVER1\Instance1

    Server2:

    SQLSERVER2\Instance1

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    "Ya can't make an omelette without breaking just a few eggs" 😉