Ubuntu

我無法通過 /etc/fstab 掛載分區,出現錯誤

  • February 16, 2022

我試圖通過編輯 /etc/fstab 來掛載我的新分區,但出現錯誤。當我嘗試通過mount命令執行此操作時,一切正常,我可以安裝它們。怎麼了?

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/ubuntu-vg/ubuntu-lv during curtin installation
/dev/disk/by-id/dm-uuid-LVM-XVpMjvfuIwUMG9eeZN2E09sODMkxF3I8j6u3WkZegGllXAx08ZPZROjo66HKfnG8 / ext4 defaults 0 1
# /boot was on /dev/sda2 during curtin installation
/dev/disk/by-uuid/2d747eec-1c31-4c12-849c-efe362e3245e /boot ext4 defaults 0 1
/swap.img       none    swap    sw      0       0
UUID=a6c59d0e-37a7-4532-b843-6025dabef69f /mnt/sdb1 ext4 default 0 2
UUID=b12d193a-6d04-4cbb-a8da-d8405b38dae0 /mnt/sdb2 btrfs default 0 2
UUID=55165d2b-f3b5-46b2-af04-7366861c82b6 /mnt/sdb3 xfs default 0 2
UUID=1B74-0C7D /mnt/sdb4 vfat default 0 2


user@ubuntu2:~$ sudo mount -a

mount: /mnt/sdb1: wrong fs type, bad option, bad superblock on /dev/sdb1, missing codepage or helper program, or other error.
mount: /mnt/sdb2: wrong fs type, bad option, bad superblock on /dev/sdb2, missing codepage or helper program, or other error.
mount: /mnt/sdb3: wrong fs type, bad option, bad superblock on /dev/sdb3, missing codepage or helper program, or other error.
mount: /mnt/sdb4: wrong fs type, bad option, bad superblock on /dev/sdb4, missing codepage or helper program, or other error.

user@ubuntu2:~$ sudo lsblk -f
 sdb
├─sdb1                    ext4               a6c59d0e-37a7-4532-b843-6025dabef69f
├─sdb2                    btrfs              b12d193a-6d04-4cbb-a8da-d8405b38dae0
├─sdb3                    xfs                55165d2b-f3b5-46b2-af04-7366861c82b6
└─sdb4                    vfat               1B74-0C7D

您在選項中有拼寫錯誤,這defaults是預設的安裝選項集,而不是default. 沒有這樣的選項default,因此掛載失敗。

注意,如果你以後從 mount 中看到類似的錯誤,你應該經常檢查日誌,核心會列印額外的資訊,在這種情況下你應該看到類似的內容:

xfs:未知參數“預設”

引用自:https://unix.stackexchange.com/questions/690948