Growing Backupfile

  • Hello all,

    I have a database which size is around 15GB as full backup file. Still my nightly full backup creates dumps from 15GB to even over 70GB. I thought that this is because of the application that does not commit transactions and log would grow, but log file is less than 1 GB. What could cause these huge backup files?

    With thanks beforehand,

    Jyrki

     

  • Sounds as though you're using "Append to Media" instead of "Overwrite Media".  Perhaps you can post your actual backup statement.

  • I am simply using,

    BACKUP DATABASE DBNAME TO DEVICE_001.

    I am using SQL server 2000 with SP3.

     

     

  • Then you are appending your backups. WITH NOINIT is the default and causes the backups to append. WITH INIT overwrites the previous backup.

    -SQLBill

  • Many thanks to you SQLBill.

    Jyrki

     

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