No mdf file

  • Hi,.

    In the log shipping scenario, on secondary server , I noticed that there is no mdf file for 2 databases, instead of it there is .bak file........they both have a ldf file too

    Both those databases are in standby read only mode..

    What is it going on?

    Regards,

    Sushant

    Regards
    Sushant Kumar
    MCTS,MCP

  • Why do you say they have no .MDF ? Look at the properties of the database to see what it's using for .MDF files. Maybe they are named differently than you are expecting.

  • It's possible that the person who set this up created the data files using .BAK as the extension. You can validate what files are being used by:

    SELECT * FROM sys.master_files;

    If that is the case, there really isn't any problems - because SQL Server does not care what the extension is or even if there is one.

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

  • I checked the output of that query;

    In the name column, it says dbname.mdf

    but in the physical name column, it says c:\dbname.bak

    How did it happen automatically, it changed from .mdf to .bak

    I never changed it.

    I checked on the primary server (from where iam doing log shipping) and there all extensions are correct..

    Also,

    one of the database physical name is C:\dbname.mdf.mdf

    How can I rename it?

    Regards,

    Sushant

    Regards
    Sushant Kumar
    MCTS,MCP

  • It didn't happen by itself. It happened when log shipping was set up and the database was restored on that system.

    You can't change it now without rebuilding log shipping. To rename the files you have to take the database offline.

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

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