Unassigned Devices - Managing Disk Drives and Remote Shares Outside of The Unraid Array
Unassigned Devices Plugin
Unassigned Devices (UD) includes a lot of functionality and has become a bit complex. Please read the first and second post. You will find answers to most of your questions.
Note: You will need to install the Unassigned Devices Plus (UD+) plugin to enable HFS+ and APFS (Apple file formats) and exFAT (flash larger than 64MB) disk mounting, and to enable 'Destructive Mode' for formatting of some UD supported disk formats.
UD and
Changing the mount points on UD volumes is a convenient way to change volume labels. As a result, the mount points are stored in unassigned.devices.cfg. However, subsequent changes to the drive, not done in UD, can leave the plugin very confused.
The Sandisk Cruser Fit is currently /dev/sdo with 4 partitions, and the Samsung Flash Drive is /dev/sdp with 1 partition.
From:
ls -l /dev/disk/by-id
lrwxrwxrwx 1 root root 9 Aug 8 09:09 usb-Samsung_Flash_Driv