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The following lists identify, characterize, and link to more thorough information on computer file systems. Many older operating systems support only their one "native" file system, which does not bear any name apart from the name of the operating system itself. ==Disk file systems== Disk file systems are usually block-oriented. Files in a block-oriented file system are sequences of blocks, often featuring fully random-access read, write, and modify operations. *ADFS – Acorn's Advanced Disc filing system, successor to DFS. *AdvFS - Advanced File System, designed by Digital Equipment Corporation for their Digital UNIX (now Tru64 UNIX) operating system. *AFS (Not to be confused with Andrew File System, below) – Acer Fast Filesystem, used on SCO OpenServer *AFS - Ami File Safe, a commercial file system shipped on Amiga in the 1990s (AFS is structure compatible with PFS) *AosFS - File System used by the Oberon and A2 operating systems. *AthFS - AtheOS File System, a 64-bit journaled filesystem now used by Syllable. Also called AFS *BFS - the Boot File System used on System V release 4.0 and UnixWare. *BFS – the Be File System used on BeOS, occasionally misnamed as BeFS. Open source implementation called OpenBFS is used by the Haiku operating system. *Btrfs - is a copy-on-write file system for Linux announced by Oracle in 2007 and published under the GNU General Public License (GPL). *CBMFS – The filesystem used on most Commodore 64-compatible floppy drives including the venerable 1541. *CFS - The Cluster File System from Veritas, a Symantec company. It is the parallel access version of VxFS. *CMDFS – A filesystem extension added to CBMFS by Creative Micro Designs, for use in their 3.5 inch floppy drives, RAM disks, and hard drive controllers. *CP/M file system — Native filesystem used in the CP/M (Control Program for Microcomputers) operating system which was first released in 1974. *DDFS – Data Domain File System, the data deduplication file system that ships in the Data Domain Deduplication Storage Systems which are an alternative to tape for storing backups and archives. *DTFS – Desktop File System, featuring file compression, used by SCO OpenServer *DOS 3.x - Original floppy operating system and file system developed for the Apple II *EAFS – Extended Acer Fast Filesystem, used on SCO OpenServer *Extent File System (EFS) – an older block filing system under IRIX. *ext – Extended file system, designed for Linux systems *ext2 – Second extended file system, designed for Linux systems. *ext3 – A journaled form of ext2. *ext4 – A follow up for ext3 and also a journaled filesystem with support for extents. *ext3cow – A versioning file system form of ext3. *FAT – File Allocation Table, used on DOS and Microsoft Windows; FAT12, FAT16 and FAT32 for 12-, 16- and 32-bit table depths. * *VFAT – Optional layer on Microsoft Windows FAT system to allow long (up to 255 character) filenames instead of only the 8.3 filenames allowed in the plain FAT filesystem. * *FATX – A modified version of Microsoft Windows FAT system that is used on the original Xbox console. *FFS (Amiga) – Fast File System, used on Amiga systems. This FS has evolved over time. Now counts FFS1, FFS Intl, FFS DCache, FFS2. *FFS – Fast File System, used on *BSD systems *Fossil – Plan 9 from Bell Labs snapshot archival file system. *Files-11 – OpenVMS file system; also used on some PDP-11 systems; supports record-oriented files *Flex machine file system *HFS – Hierarchical File System in z/OS; not to be confused with Apple's HFS. HFS is still supported but IBM's stated direction is zFS. *HFS – Hierarchical File System, in use until HFS+ was introduced on Mac OS 8.1. Also known as Mac OS Standard format. Successor to Macintosh File System (MFS) & predecessor to HFS+; not to be confused with IBM's HFS provided with z/OS *HFS+ – Updated version of Apple’s HFS, Hierarchical File System, supported on Mac OS 8.1 & above, including Mac OS X. Supports file system journaling, enabling recovery of data after a system crash. Also referred to as 'Mac OS Extended format or HFS Plus *HPFS – High Performance File System, used on OS/2 *HTFS – High Throughput Filesystem, used on SCO OpenServer *IceFS - 64bit filesystem for MorphOS *ISO 9660 – Used on CD-ROM and DVD-ROM discs (Rock Ridge and Joliet are extensions to this) *JFS – IBM Journaling file system, provided in Linux, OS/2, and AIX. Supports extents. *JXFS used in AmigaOS 4.1. *LisaFS - Filesystem used by Apple Lisa's operating system. Unique in that it allowed two different files with exactly same name ("foo" and "foo"). *LFS – 4.4BSD implementation of a log-structured file system *MFS – Macintosh File System, used on early Mac OS systems. Succeeded by Hierarchical File System (HFS). *Next3 – A form of ext3 with snapshots support. *MFS – TiVo's Media File System, a proprietary fault tolerant format used on Tivo hard drives for real time recording from live TV. *Minix file system – Used on Minix systems *NILFS – Linux implementation of a log-structured file system *NTFS – (New Technology File System) Used on Microsoft's Windows NT-based operating systems *NetWare File System - The original NetWare 2.x - 5.x file system, used optionally by later versions. *NSS – Novell Storage Services. This is a new 64-bit journaling file system using a balanced tree algorithm. Used in NetWare versions 5.0-up and recently ported to Linux. *OneFS - One File System. This is a fully journaled, distributed file system used by Isilon. OneFS uses FlexProtect and Reed-Solomon encodings to support up to four simultaneous disk failures. *OFS – Old File System, on Amiga. Good for floppies, but fairly useless on hard drives. *OS-9 file system *PFS – and PFS2, PFS3, etc. Technically interesting file system available for the Amiga, performs very well under a lot of circumstances. Very simple and elegant. *ProDOS - Operating system and file system successor to DOS 3.x, for use on Apple’s computers prior to the Macintosh & Lisa computers, the Apple series, including the IIgs *Qnx4fs - File system that is used in QNX version 4 and 6. *Qnx6fs - New copy-on-write file system presented in QNX 6.4.0 and used as default since 6.4.1. *ReFS (Resilient File System) - New file system by Microsoft that is built on the foundations of NTFS (but cannot boot, has a default cluster size of 64 KB and does not support compression) and is intended to be used with the Windows Server 2012 operating system. *ReiserFS – File system that uses journaling *Reiser4 – File system that uses journaling, newest version of ReiserFS *Reliance – Datalight's transactional file system for high reliability applications *Reliance Nitro – Tree-based transactional file system developed for high-performance embedded systems, from Datalight *RFS – Native filesystem for RTEMS〔(【引用サイトリンク】url=http://www.rtems.org/wiki/index.php/RTEMS_File_System )〕 *S51K – AT&T UNIX System V 1KB Filesystem, used by SCO UNIX and SCO OpenServer *SkyFS - Developed for SkyOS to replace BFS as the operating system's main file system. It is based on BFS, but contains many new features. *SFS – Smart File System, journaling file system available for the Amiga platforms. *Soup (Apple) - the "file system" for Apple Newton Platform, structured as a shallow database *SpadFS – Linux. Non-journaling file system that uses a technique called "crash counting" for consistency, hashing lookup. *STL (standard language file system) - a file system developed by IBM. *TRFS - Experimental, design only *Tux3 - An experimental versioning file system intended as a replacement for ext3 *UDF – Packet based file system for WORM/RW media such as CD-RW and DVD, now supports hard drives and flash memory as well. *UFS – Unix File System, used on Solaris and older BSD systems *UFS2 – Unix File System, used on newer BSD systems *VxFS Veritas file system, first commercial journaling file system; HP-UX, Solaris, Linux, AIX, UnixWare *VLIR (Variable Length Indexed Record) – a filesystem extension added by Berkeley Softworks to CBMFS, allowing full random access read and write operations, for computers running GEOS. *WAFL – Write Anywhere File Layout. High performance, log-structured like file system. WAFL uses RAID-DP to protect against multiple disk failures, and NVRAM for transaction log replays. Used on NetApp systems *XFS – Used on SGI IRIX and Linux systems *zFS - z/OS Distributed File Service zSeries File System; not to be confused with other file systems named zFS or ZFS. *ZFS a combined file system and logical volume manager designed by Sun Microsystems 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「List of file systems」の詳細全文を読む スポンサード リンク
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