Problem uploading large files to Nextcloud with S3 as primary storage

ℹ️ Support
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2

How are you uploading? Via the Web UI? Or one of the other clients? Via some 3rd-party client?

Also, are you uploading as a logged in user or via a share?

Please post the entire raw log entry.

Also your Nextcloud config.

Basically details and as described in the support template. :slight_smile:

upload_max_filesize, post_max_size, and memory_limit tested with 20GB, 50GB, even 1TB.

Most of these aren’t relevant (well unless they’re super tiny) unless you’re doing anonymous uploads or using third-party clients lacking chunking support.

Is there any configuration in Nextcloud, PHP, Apache, or the database that could still be limiting large file uploads?

The biggest that comes to mind is the requirement for having a sane memcache.distributed setup (Redis) for chunked upload streaming.

Has anyone successfully used Nextcloud with S3 (Wasabi or others) as the primary storage and been able to upload files larger than 5GB or 10GB without errors?

Yes.