I installed the Calibre-Plugin in OMV and it seems to work without problems so far.
However, I intended to use my normal Calibre-frontend to edit the metatags of my ebooks in OMV-Calibre. But when I try to connect to it (via SMB-share), I get an error-message that the database seems to be broken and it can't be repaired.
Is it possible to access to it with a normal Calibre-frontend anyway? If not, how can I edit the metatag-database (title, author, tags, descriptrion, etc.)?