Problems while uploading bigger files

Hello,

I have got installed the owncloud server on my debian server some time ago.
It's not my first installation but the error does appear every time.

If I upload bigger files, I got the following errormessage:

The config is onfigured correcty, so I can normally upload big files

Unfortunately I have got some integraty errors since the beginning of the installation:

Do you have any idea how to solve the problem?

Steps to reproduce

  1. Upload bigger files via the web gui

Expected behaviour

The files will be uploaded correctly

Actual behaviour

I receive an error message while uploading big files.

Server configuration

Operating system:Debian GNU/Linux 8

Web server: apache

Database: mysql

PHP version: 5.6.31

ownCloud version: 10.0.2.1

Updated from an older ownCloud or fresh install: fresh install

Where did you install ownCloud from: https://owncloud.com/de/download/

The content of config/config.php:

List of activated apps:

Admin Config Report
Deleted files
Federation
Provisioning API
Share Files
Update notification
Versions
Collaborative tags
Comments
First run wizard
FTP storage support
Gallery
GpxPod
Mail Template Editor
Market
Notifications
Onlyoffice
Video player

`

**Are you using external storage, if yes which one: no
Are you using encryption: no

Are you using an external user-backend, if yes which one: no

Client configuration

Browser: Google Chrome

Hi MiGro94,

The integrity check warning is not related to the upload of big files. In order to fix this warning you should click on "List of invalid files" on your "Security & setup warnings" admin section and take the appropriate action based on the list of the invalid files.

For more details you may want to refer to: https://doc.owncloud.org/server/latest/admin_manual/issues/code_signing.html#fixing-invalid-code-integrity-messages