Hello everyone New day, new problem
Just wanted to start fresh with my new Raspberry Pi 4 and a 375GB WD USB drive.
Installed NCP without problems and went to the web interface (first tried the wizard) to format the connected drive. That apparently worked:
[ nc-format-USB ] /dev/sda: 8 bytes were erased at offset 0x00000200 (gpt): 45 46 49 20 50 41 52 54 /dev/sda: 8 bytes were erased at offset 0x5752affe00 (gpt): 45 46 49 20 50 41 52 54 /dev/sda: 2 bytes were erased at offset 0x000001fe (PMBR): 55 aa WARNING: failed to open /dev/btrfs-control, skipping device registration: No such device Drive sda formatted successfuly and labeled myCloudDrive
What did not work was the mounting of the drive afterwards. That failed through the wizard so I tried to do it manually:
pi@nextcloudpi:/ $ lsblk -f NAME FSTYPE LABEL UUID FSAVAIL FSUSE% MOUNTPOINT sda └─sda1 btrfs myCloudDrive e8064185-b13c-472c-91e0-3565adc70e49 mmcblk0 ├─mmcblk0p1 vfat boot 5203-DB74 199.9M 21% /boot └─mmcblk0p2 ext4 rootfs 2ab3f8e1-7dc6-43f5-b0db-dd5759d51d4e 4.7G 28% / pi@nextcloudpi:/ $ sudo mkdir /media/USBdrive pi@nextcloudpi:/ $ sudo mount /dev/sda1 /media/USBdrive mount: /media/USBdrive: unknown filesystem type 'btrfs'.