Local External Storage not working?

[gas85]

P.S.

1. You can test if your NC user has access to your local folder. E.g. for user www-data it could be:
   sudo -u www-data ls -la /mnt/lvm/
   Check if you can see content of the folder and then just try to access 1 particular file:
   sudo -u www-data tail /mnt/lvm/someFile.txt
   if not - you have access rights issue.

2. I have a few external shares and to not mount it in root for this particular user you can create folder e.g. Externals and by mounting just set it as per screenshot. Folder fill be mounted under Externals under SomeFolder.