High-Performance File System

Definition & Meaning

HPFS meaning

Last updated 23 month ago

What is High-Performance File System (HPFS)?

What does HPFS stand for?

The excessive-overall perFormance document machine (HPFS) is a File System Designed particularly for the IBM OS/2. It is known for coPing with massive documents of up to 2 GB across more than one tough disks, as well as for managing long file names of as much as 256 bytes. HPFS become designed to enhance at the weaknesses of the File Allocation Table report sySTEM.

What Does High-Performance File System Mean?

HPFS averted several MS DOS limitations, specifically the eight-man or woman Computer document name restrict. The application runs on the identical machine as the MS-DOS report Device and document allocation desk, or may also run independently.

The benefits of HPFS include:

  • Contiguous Storage
  • Separate date stamps for Record creation and last get admission to and Modification
  • Less file Fragmentation
  • Smaller cluster size
  • Support for Storage Devices of as much as 512 GB
  • Faster disk operation and report get admission to of the basis listing on the midpoint of the disk rather than the start

The benefits of HPFS encompass:

  • Requires extra gadget Memory
  • Requires disk Partitions now not identified by means of MS-DOS, which prEvents a Laptop from booting from a floppy disk
  • Requires a special application (Partition Magic from PowerQuest) to get right of entry to the HPFS partition

IBM agreed to collaborate with Microsoft in order that each have rights to Windows and OS/2 generation. However, Microsoft nevertheless keeps the rights to OS/2 generation and HPFS.

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