![]() This is the difference between "size" and "size on disk". NTFS has a cluster size of 4KB, which means that a file with a size of 4KB or less will occupy 4KB of space on the disk. A cluster is the absolute smallest amount of space that can be used when writing a file. Another thing to note, however, is the larger cluster size of FAT32. ![]() Of course, since your drive only has a capacity of 2GB, it's irrelevant in this case. A limitation of FAT32 is that the file system itself cannot be bigger than 4GB, and no file can be bigger than 2GB. Very little space is allocated to the FAT itself, so you'll have a little more space. Permissions are never preserved on any system, since FAT32 does not have the capability to store the information. Severe damage will not likely be fixable. Pretty stable, but filesystem damage may force you to format. ![]() NTFS is recommended if you stick to Windows, and are worried about filesystem damage. ![]() X forces Windows to unmount the drive, /V makes it verbose, and /NoSecurity makes it ignore permissions, but this is only guaranteed on Windows Linux and OS X may preserve the permissions. POSIX-style and Windows permissions are preserved, but this can be a double-edged sword: you may lock yourself out! If you plan to use it portably and want to use NTFS, format the drive (after backing up your info, of course) to FAT32 (if it not already formatted FAT or FAT32 and use the convert utility (command-line) to format to NTFS like this: convert /FS:NTFS /X /V /NoSecurity Of course, journaling causes more writes and can be a bit slower, and allocates drive space for itself (about 8MB). ![]() Some utilities can easily repair even severe damage. Journaling makes the filesystem more stable and less-error prone, and errors are easier to fix. After all, you know what you need.įeatures that FAT32 doesn't have include journaling and permissions. I'll give you some info, and you can decide. ![]()
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