Albert Widjaja
asked on
How to create SQL Server DB alias to match the old server name ?
Hi All,
How to create a database alias in SQL Server 2008 so that I can do the database migration from old SQL 2005 box into another SQL Server 2008 and not have to make some changes in the application server itself ?
Old server:
SQL Server 2005 SP4 Standard 32 bit
DB name: SQLDB05
port 1433
New server:
SQL Server 2008 R2 SP1 Enterprise 64 bit cluster
DB Name: SQLCluster01
port 1433
how to make sure the cutover of the database using detach and re-attaching is seamless or transparent to the application server (SharePoint, web application and some other windows application) ?
DNS CName / alias record will be created to point the old box server name into the SQL 2008 box.
How to create a database alias in SQL Server 2008 so that I can do the database migration from old SQL 2005 box into another SQL Server 2008 and not have to make some changes in the application server itself ?
Old server:
SQL Server 2005 SP4 Standard 32 bit
DB name: SQLDB05
port 1433
New server:
SQL Server 2008 R2 SP1 Enterprise 64 bit cluster
DB Name: SQLCluster01
port 1433
how to make sure the cutover of the database using detach and re-attaching is seamless or transparent to the application server (SharePoint, web application and some other windows application) ?
DNS CName / alias record will be created to point the old box server name into the SQL 2008 box.
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David, that sounds simple :-) hopefully that the underlying database still can be working successfully.
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I'm sure that if I create the alias at the DNS level, all traffic should be working, but I'm not sure what to do on the new SQL Server 2008 R2 SP1 database to make it work.
So that I do not need to mock around with the SharePoint site database configuration. SharePoint should still use the existing oldDB name to connect, but the DNS will redirect the connection to the new server.