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Microsoft Dynamics NAV (Archived)

back up

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Posted on by 4,824

Hi expert, I have a question regarding the fbk backup. In the past two weeks, when I back up the fbk, there have been  always three files, and the first two of them are exactly the same file size. Please advise! Thank you!

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  • Verified answer
    Suresh Kulla Profile Picture
    50,269 Super User 2026 Season 1 on at

    It depends on your database size, the navision has file size limit of 2 GB for backup, if it is more then that it will split into multiple files

  • Verified answer
    Alex A Profile Picture
    3,013 Super User 2026 Season 1 on at

    Hello Snoppy,

    When you do this kind of backup NAV breaks up the backup file into multiple files, each file has an incremented number at the end. So for example, if you named the backup "10-20-16_1" then you might get the following depending on how large your backup is:

    10-20-16_1.fbk

    10-20-16_2.fbk

    10-20-16_3.fbk

    10-20-16_4.fbk

    Only the last file will have a different (smaller) size because each file has a maximum size until it carries over to the next file.

  • Verified answer
    Saurav.Dhyani Profile Picture
    14,414 User Group Leader on at

    Hi,

    Just to add on what @Suresh Said, While Restoring you need to select the first file and system will be take care of selecting the other files automatically.

  • Verified answer
    Tharanga Chandrasekara Profile Picture
    23,118 on at

    Agreed with Suresh and Saurav. Upgrade to latest version, you will have a one backup file. (Sadly no fbk)

  • snoppy Profile Picture
    4,824 on at

    Thank you all experts!

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