Migration from Synology DSM 6 to DSM 7 Libraries Empty Issue

[tom80H]

Please follow this guide on migrating PMS after upgrading to DSM 7.
DSM 7 brings some significant changes to the platform, it’s not just about restoring/fixing a permissions.

Synology FAQ - Questions, Answers, and How-To's

FAQ 27 - Migrating an existing PMS from DSM 6 to DSM 7 NOTICE: DSM 5 → [ DSM 6 ] → DSM 7 First Step If you first started using Plex with DSM 5, then upgraded to DSM 6, because of a change internal to DSM 6, you will need to perform this step before you start the DSM 7 upgrade. If you never used DSM 5, or deleted the Plex share sometime during DSM 6, you can skip this step and continue with the normal upgrade steps Rename the existing Plex shared folder to Plex.old Create a new Pl…