树莓派linux挂载硬盘提示这个

下面这是大概什么情况。不知道能不能挂。

Disk /dev/sda: 4.6 TiB, 5000981077504 bytes, 9767541167 sectors
Disk model: BUP RD         
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: EEE7D487-3891-40D3-B30A-E7DC5E3E143E

Device     Start   End Sectors Size Type
/dev/sda1     34 32767   32734  16M Microsoft reserved

Partition 1 does not start on physical sector boundary.
pi@raspberrypi:~ $ sudo mount /dev/sda  /home/pi/plexfiles
mount: /home/pi/plexfiles: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.

湖北省网友说：最简单的重新格式化吧