fdisk -l 显示音量，因此它看起来像是附加的，但是当我按照这些步骤操作时
echo "/dev/xvdg /vol2 xfs noatime 0 0" | sudo tee -a /etc/fstab
sudo mkdir /vol2
sudo mount /vol2
我收到错误
mount: wrong fs type, bad option, bad superblock on /dev/xvdg,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
当我检查 dmesg 我看到
XFS: Filesystem xvdg has duplicate UUID - can't mount
我该怎么办？