Skip to content
MVS
EntityQ781443· pop 15· linked from 453 articles

Also known as Multiple Virtual Storage, OS/VS2, MVS operating system, IBM MVS

Multiple Virtual Storage (MVS) is the most commonly used operating system on the System/370, System/390 and IBM Z IBM mainframe computers. IBM developed MVS, along with OS/VS1 and SVS, as a successor to OS/360. It is unrelated to IBM's other mainframe operating system lines, e.g., VSE, VM, TPF.

Key facts

OS.name
Multiple Virtual Storage (MVS)
OS.logo
IBM logo.svg
OS.logo size
120px
OS.screenshot_size
250
OS.developer
IBM
OS.family
OS/360
OS.marketing target
IBM mainframe computers
OS.programmed in
Assembler (XF), PL/S
OS.language
English
OS.supported platforms
System/370, System/390
OS.influenced_by
TSS
OS.license
ProprietaryInitially free
OS.preceded by
OS/VS2 (SVS)
OS.succeeded by
MVS/SE, MVS/SP, MVS/XA, MVS/ESA, OS/390, z/OS

via Wikipedia infobox

Wikidata facts

Image
IBM 370-145 2.png
Show 2 more facts
publication date
1974-00-00
software version identifier
2.2
Sources (1)

via Wikidata · CC0

~35 min read

Article

17 sections
Contents
  • Overview
  • Evolution of MVS
  • MVS filesystem
  • Virtual I/O (VIO)
  • Upgrades to MVS
  • Data Facility Product (DFP)
  • Modern MVS
  • MVS/370
  • MVS/XA
  • MVS/ESA
  • OS/390
  • z/OS
  • Closely related operating systems
  • See also
  • Notes
  • References
  • External links

Multiple Virtual Storage (MVS) is the most commonly used operating system on the System/370, System/390 and IBM Z IBM mainframe computers. IBM developed MVS, along with OS/VS1 and SVS, as a successor to OS/360. It is unrelated to IBM's other mainframe operating system lines, e.g., VSE, VM, TPF.

==Overview== First released in 1974, MVS was extended by program products with new names multiple times, retaining the term MVS in the nomenclature: first to MVS/SE (MVS/System Extensions), next to MVS/SP (MVS/System Product) Version 1, next to MVS/XA (MVS/eXtended Architecture), next to MVS/ESA (MVS/Enterprise Systems Architecture),

Gallery (2)

Connections

Categories