# Duplicati Exit Code 3

**URL:** https://forum.duplicati.com/t/duplicati-exit-code-3/16673
**Category:** Support
**Created:** [August 18, 2023, 12:09am UTC](https://forum.duplicati.com/t/duplicati-exit-code-3/16673 "2023-08-18T00:09:20Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![ts678](https://forum.duplicati.com/letter_avatar_proxy/v4/letter/t/8491ac/32.png) [@ts678](https://forum.duplicati.com/u/ts678)
#### Post date: [August 18, 2023, 12:47pm UTC](https://forum.duplicati.com/t/duplicati-exit-code-3/16673/3 "2023-08-18T12:47:20Z")

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You can test quotas several ways. Probably the first requirement is if Linux can get them, e.g. with `df`.  
Test not only the destination folder, but any of the higher folders on the way to root. Do any show a 0?

More background and test options:

[Backend quota has been exceeded after apparently successful backup](https://forum.duplicati.com/t/backend-quota-has-been-exceeded-after-apparently-successful-backup/5352/5)  
[Backend quota exceeded (I know it’s been covered, but…)](https://forum.duplicati.com/t/backend-quota-exceeded-i-know-its-been-covered-but/16488)

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