如何格式化或分区只读USB驱动器？

Question

每当我尝试格式化我的Sandisk Glide16GB时，我就会在Glide上得到这个错误消息。

GParted 0.11.0 --enable-libparted-dmraid

Libparted 2.3

Create Primary Partition #1 (ntfs, 14.42 GiB) on /dev/sdc  00:00:00    ( ERROR )

create empty partition  00:00:00    ( ERROR )
libparted messages    ( INFO )

Unable to open /dev/sdc read-write (Read-only file system). /dev/sdc has been opened read-only.
Unable to open /dev/sdc read-write (Read-only file system). /dev/sdc has been opened read-only.
Unable to open /dev/sdc read-write (Read-only file system). /dev/sdc has been opened read-only.
Can't write to /dev/sdc, because it is opened read-only.
Unable to open /dev/sdc read-write (Read-only file system). /dev/sdc has been opened read-only.

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如何禁用/删除只读文件系统？我的USB坏了吗？

Answer 1

我也有同样的问题。在我的例子中，问题是它被格式化为Ubuntu live。没有在/etc/mtab中列出USB本身的挂载点，而是列出了USB中的Live文件夹。因此，卸载USB驱动器本身是不可能的。我的解决方案是使用命令删除USB的挂载点。

$ sudo rm -rf /media/<name of drive>

这与卸载USB具有相同的效果，而且我还可以使用gparted进行进一步的步骤(格式化等)。