Repeat 8 & 9 for any additional drives to add to the pool.Note the 1 at the end to specify the partition - for NVMe devs use p1, e.g. Note the sdX (devid) in UD, then open a Console/SSH session, add the 2nd drive to the pool by typing:Д¬ode: Select all btrfs dev add -f /dev/sdX1 /mnt/disk/BackupPool.Optionally change the mount point name for reference only (i.e. With UD, Format the 2nd drive with btrfs.With UD, Format the 1st drive using btrfs, choose a mount point name (i.e.Note: If you don't see any partitions, click drive's Settings (gears icon) and make sure Show Partitions is Enabled With UD, Delete any partitions on those drives - click the X next to the partition name.Plugin/insert your drives for the pool, verify they are visible in UD.Settings > Unassigned Devices > Destructive Mode: Enable.I was also right that I created the partitions first, and that's where they got their partition names.ДЇor reference (in case the info is ever lost again) I'm going to paste here the steps relevant for creating a single, non-RAIDed pool of drives, combined with some mildly revised steps and extra detail from me.ДЇirst Time Setup Instructions to create a Removable Unassigned Devices BTRFS JBOD Drive Pool The information wasn't deleted, merely hidden.

Unraid setup cache pool raid 10