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I have a ~500GB SSD and I want to read/write on it from both of Windows and Linux.

As far as I know, there are three choices for file system of shared drives: FAT32, NTFS and exFAT.

  • FAT32: Not an option because of absence of large file support
  • NTFS: Supports large file but ntfs-3g does not support trim(discard)
  • exFAT: Supports large file, too, and no idea about trim support in Linux(exfat-fuse)

I've heard that trim command is very important for better lifetime of SSD. So, which filesystem should I use for shared SSD? If exfat-fuse does not support trim either, is there other option for me?

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ntfs-3g has trim support, upgrade to a newer version - http://permalink.gmane.org/gmane.comp.file-systems.ntfs-3g.devel/1101

  • Welcome to Super User. Just for clarification, are you recommending ntfs-3g as the solution, or just correcting the information about its trim support? – fixer1234 Nov 23 '16 at 22:25

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