Get Volumio to recognise a NAS mount

To get Volumio to recognise an external NAS, go to Menu > Library and click on Show Advanced options at the bottom of the window.

Under Mount Flags type exactly:

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Click on Save Mount

The NAS should mount (You may see a flashing light on it). If you have correctly entered the path to the music collection, Volumio should begin loading the database. This may take some time so just let it complete.

Source: http://www.hagensieker.com/styled-41/index.html