Make sure that a file “.ocdata” exists in the root directory of the data directory

Hi guys,

acutally i’m setting up two nextcloud instances on different systems - both worked fine until i configured apcu, fpm and http2.

Nextcloud version 14.0.3
Operating system and version Debian 9.5
Apache version Apache/2.4.25
PHP version 7.0

The issue you are facing:
Your data directory is invalid.
Make sure that a file “.ocdata” exists in the root directory of the data directory.

Is this the first time you’ve seen this error?
y

The output of your Nextcloud log in Admin > Logging:

cant access Interface

config.php:

<?php
$CONFIG = array (
  'instanceid' => 'censored',
  'passwordsalt' => 'censored',
  'secret' => 'censored',
  'trusted_domains' => 
  array (
    0 => 'cloud.domain.tld',
  ),
  'datadirectory' => '/var/www/cloud.domain.tld/private/data',
  'dbtype' => 'mysql',
  'version' => '14.0.3.0',
  'overwrite.cli.url' => 'https://cloud.domain.tld',
  'dbname' => 'censored',
  'dbhost' => 'localhost',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'dbuser' => 'censored',
  'dbpassword' => 'censored',
  'installed' => true,
  'mail_smtpmode' => 'smtp',
  'mail_smtpsecure' => 'tls',
  'mail_from_address' => 'censored',
  'mail_domain' => 'censored',
  'mail_smtpauthtype' => 'PLAIN',
  'mail_smtphost' => 'censored',
  'mail_smtpport' => '587',
  'mail_smtpauth' => 1,
  'mail_smtpname' => 'censored',
  'mail_smtppassword' => 'censored',
  'updater.release.channel' => 'production',
  'memcache.local' => '\OC\Memcache\APCu',
);

Nothing to find in Apache Log. The Storage is a CIFS mounted in /etc/fstab with:

/u99999.your-storagebox.de/backup /var/www/cloud.domain.tld/private/data cifs defaults,username=u99999,password=censored,uid=33,gid=33

Anybody can help me^^?

Greetings
Frankenstone

//Edit
After a chmod 770 on .ocdata its woking again. I think its happend after restarting the server. Did i can check the permissions on mounting?