Hello,

I operate Linux Mint 18.1, LAMP, Piwigo 2.9.1 on SSD. Everything runs smoothly.
Now I would like to outsource the photos on a 2TB hard disk. For this I created a folder "galleries" on the 2TB hard disk and copied my approximately 8000 photos on it . In the SSD-piwigo-folder I created a symlink with the name "galleries", which points to the folder "galleries" on the 2TB hard disk, which is working properly.
If I now want to synchronize the photos, the error message: [./galleries/] PWG-ERROR-NO-FS (file / directory read error) is displayed.I have tried various users and permissions of the galleries folder (www-data: www-data, root: root, user: user with all rights), but always get the error message.
I looked for a similar questions in this forum, but none applies to my case and had a solution.
Can someone help me?
greeting
Jens

Piwigo version: 2.9.1
PHP version: 7.1
MySQL version: 7.5
Piwigo URL: http://