SQL 2012 Mirroring

  • Running this query in DR server to start SQL mirroring but encountered an error below.

    Query:

    use master

    go

    alter database test set partner= N'TCP://HOSTNAME.DOMAIN.GROUP.INTRANET:5023'

    go

    Error:

    Msg 1452, Level 16, State 6, Line 2

    The partner server instance name must be distinct from the server instance that manages the database. The ALTER DATABASE SET PARTNER command failed.

    Can someone help me to resolve this problem? Thanks!

  • With what little I know about mirroring, this may be one of those. You have to point to a database that is NOT in the same instance. Whether or not the instance name on the destination server can be the same as the instance name on the source server, I don't know, so here's the Books Online article on establishing mirroring:

    http://technet.microsoft.com/en-us/library/ms188712(v=sql.110).aspx

    Steve (aka sgmunson) 🙂 🙂 🙂
    Rent Servers for Income (picks and shovels strategy)

  • 1) What are the FQDNs of both your primary and secondary servers?

    2) can you set up a linked server for testing and connect between them that way?

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

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