Cannot find nextcloud-db

Support intro

Sorry to hear you’re facing problems :slightly_frowning_face:

help.nextcloud.com is for home/non-enterprise users. If you’re running a business, paid support can be accessed via portal.nextcloud.com where we can ensure your business keeps running smoothly.

In order to help you as quickly as possible, before clicking Create Topic please provide as much of the below as you can. Feel free to use a pastebin service for logs, otherwise either indent short log examples with four spaces:

example

Or for longer, use three backticks above and below the code snippet:

longer
example
here

Some or all of the below information will be requested if it isn’t supplied; for fastest response please provide as much as you can :heart:

Nextcloud version (eg, 12.0.2): 12.0.0
Operating system and version (eg, Ubuntu 17.04): Asustor NAS
Apache or nginx version (eg, Apache 2.4.25): no idea
PHP version (eg, 7.1): no idea

The issue you are facing:
Installed and configured nextcloud on my Asustor NAS
All works fine, but I would like to upgrade to newer version and do a backup before that
On my Asustor NAS MariaDB is running and I can connect to it via PhpMyAdmin, but there is no nextcloud database. Is it possible that my nextcloud installation runs without a database? Is there a way to find out which is the name of the database used by my nextcloud installation?

Is this the first time you’ve seen this error? (Y/N): Yes

Steps to replicate it: not applicable

The output of your Nextcloud log in Admin > Logging:

PASTE HERE

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

<?php
$CONFIG = array (
  'instanceid' => 'xxx',
  'passwordsalt' => 'xxx',
  'secret' => 'xxx',
  'trusted_domains' => 
  array (
    0 => 'as5002t',
  ),
  'datadirectory' => '/volume1/Web/nextcloud12/data',
  'overwrite.cli.url' => 'https://as5002t/nextcloud12',
  'dbtype' => 'sqlite3',
  'version' => '12.0.0.29',
  'installed' => true,
  'mail_smtpmode' => 'smtp',
  'mail_smtpauthtype' => 'LOGIN',
  'mail_smtpsecure' => 'ssl',
  'mail_from_address' => 'nextcloud',
  'mail_domain' => 'abc.de',
  'mail_smtpauth' => 1,
  'mail_smtphost' => 'smtp.abc.de',
  'mail_smtpport' => '465',
  'mail_smtpname' => 'nextcloud@abc.de',
  'mail_smtppassword' => '1234',
  'maintenance' => false,
  'updater.release.channel' => 'production',
);

The output of your Apache/nginx/system log in /var/log/____:

PASTE HERE

Hi,

Looks like you use sqlite3 as DB.
I searched for a the command to perform an sqlite3 backup real quick:

Looking at the suggested solution, you can search for *.sq3 files on your system, to find the database.
I hope it helps.

Yes, yours is using sqlight3.
Found documentation concerning converting database types here