# Failed to restore DB

**URL:** https://meta.discourse.org/t/failed-to-restore-db/131137
**Category:** Self-hosting
**Created:** [16 באוקטובר,‏ 2019,‏ 6:38am UTC](https://meta.discourse.org/t/failed-to-restore-db/131137 "2019-10-16T06:38:28Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![Roman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/roman/32/157504_2.png) [@Roman](https://meta.discourse.org/u/Roman)
#### Post date: [16 באוקטובר,‏ 2019,‏ 12:19pm UTC](https://meta.discourse.org/t/failed-to-restore-db/131137/5 "2019-10-16T12:19:26Z")

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Take a look at:

> [@Error Restoring Backup on Migration](https://meta.discourse.org/t/error-restoring-backup-on-migration/128849/35):
>
> @pfaffman Please increase the decompressed\_file\_max\_size\_mb site setting (it’s hidden). The default is currently set at 1GB. I have a PR ready to bump the default to 100GB but it wasn’t merged yet: [https://github.com/discourse/discourse/pull/8179](https://github.com/discourse/discourse/pull/8179)

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