Answers:
Microsoft文件系统(NTFS和FAT兄弟)不像ext * / btrfs /其他Unixy文件系统那样支持UUID。您看到的报告为UUID的是某种序列号(NTFS为64位长,FAT32为32位长)。我可以从Linux世界中获得的唯一具体信息是在ntfslabel(8)
联机帮助页上:
--new-serial[=ssssssssssssssss], or
--new-half-serial[=ssssssss]
Set a new serial number to the device, either the argument
value, or a random one if no argument is given. The serial
number is a 64 bit number, represented as a sixteen-digit
hexadecimal number, used to identify the device during the
mounting process. As a consequence, two devices with the same
serial number cannot be mounted at the same time on the same
computer. This is not the volume UUID used by Windows to locate
files which have been moved to another volume.
The option --new-half-serial only changes the upper part of the
serial number, keeping the lower part which is used by Windows
unchanged. In this case the optional argument is an eight-digit
hexadecimal number.
我怀疑这些“ UUID”可能与fsutil
Windows上的序列号报告相同。