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Diff backups on secondary replica

  • February 20, 2019 at 2:32 am

    #373845

    What is  the reason of not taking differential backups on secondary replica in always on

  • February 20, 2019 at 2:48 am

    #2022460

    It's because differential backups write to the database (to update the differential bitmap), and that's not possible in a secondary replica because it is read-only.

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