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  2. exFAT - Wikipedia

    en.wikipedia.org/wiki/ExFAT

    Like NTFS, exFAT can pre-allocate disk space for a file by just marking arbitrary space on disk as "allocated". For each file, exFAT uses two separate 64-bit fields in the directory: the valid data length (VDL), which indicates the real size of the file, and the physical data length.

  3. NTFS - Wikipedia

    en.wikipedia.org/wiki/NTFS

    NTFS 1.0 is incompatible with 1.1 and newer: volumes written by Windows NT 3.5x cannot be read by Windows NT 3.1 until an update (available on the NT 3.5x installation media) is installed. [19] 1.1 Windows NT 3.5: 1994 Named streams and access control lists [20] NTFS compression support was added in Windows NT 3.51: 1.2 Windows NT 4.0: 1996

  4. Extended file attributes - Wikipedia

    en.wikipedia.org/wiki/Extended_file_attributes

    The uses of extended attributes in Be-like systems are varied: For example, Tracker and OpenTracker, the file-managers of BeOS and Haiku respectively, both store the locations of file icons in attributes, [8] Haiku's "Mail" service stores all message content and metadata in extended file attributes, [9] and the MIME types of files are stored in ...

  5. File system - Wikipedia

    en.wikipedia.org/wiki/File_system

    The best case is if there is unused space on media which will contain the final file system. For example, to migrate a FAT32 file system to an ext2 file system, a new ext2 file system is created. Then the data from the FAT32 file system is copied to the ext2 one, and the old file system is deleted.

  6. Comparison of file systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_file_systems

    In POSIX namespace: any UTF-16 code unit (case-sensitive) except / as well as NUL [116] [117] 32,767 characters with each path component (directory or filename) up to 255 characters long [ 116 ] 16 EiB (18.44 EB ) [ 116 ] [ 118 ]

  7. List of default file systems - Wikipedia

    en.wikipedia.org/wiki/List_of_default_file_systems

    NTFS 1.1 1995: Windows 95: FAT16B with VFAT: 1996: Windows NT 4.0: NTFS 1.2 1998: Mac OS 8.1 / macOS: HFS Plus (HFS+) 1998: Windows 98: FAT32 with VFAT: 2000 SUSE Linux Enterprise 6.4 ReiserFS [1] [2] 2000: Windows Me: FAT32 with VFAT: 2000: Windows 2000: NTFS 3.0 2000: Ututo GNU/Linux: ext4: 2000: Knoppix: ext3: 2000: Red Hat Linux: ext3: 2001 ...

  8. List of file systems - Wikipedia

    en.wikipedia.org/wiki/List_of_file_systems

    Distributed fault-tolerant replication of data between nodes (between servers or servers/clients) for high availability and offline (disconnected) operation. Coda from Carnegie Mellon University focuses on bandwidth-adaptive operation (including disconnected operation) using a client-side cache for mobile computing. It is a descendant of AFS-2.

  9. BIOS parameter block - Wikipedia

    en.wikipedia.org/wiki/BIOS_parameter_block

    — Microsoft documents a version 4.0 BPB and a new "FAT32 BIOS Parameter Block (BPB)" (a version 7.0 BPB) for DOS-Windows 98 that is "larger than a standard BPB", has an "identical structure to a standard BPB", but that also "includes several extra fields". Microsoft. "Chapter 32 - Disk Concepts and Troubleshooting".