IBM MVS operating system family

E756609

operating system family

The IBM MVS operating system family is a series of mainframe operating systems designed for high-volume, mission-critical enterprise computing on IBM System/370 and its successors.

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All labels observed (3)

Label	Occurrences
MVS/ESA	2
IBM MVS	1
IBM MVS operating system family canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T8706604 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: IBM MVS operating system family
Context triple: [JES2, introducedBy, IBM MVS operating system family]

A. OS/360
OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
B. IBM System/360
IBM System/360 is a landmark family of mainframe computers introduced in the 1960s that standardized computer architecture and revolutionized business and scientific computing.
C. VM/370
VM/370 is IBM's pioneering virtual machine operating system that allowed multiple independent OS environments to run concurrently on System/370 mainframe hardware.
D. IBM System/370
IBM System/370 is a family of IBM mainframe computers introduced in the 1970s that extended and modernized the System/360 architecture while maintaining backward compatibility.
E. IBM z/Transaction Processing Facility
IBM z/Transaction Processing Facility is a high-performance, real-time operating system for IBM Z mainframes designed to handle extremely high-volume, mission-critical transaction processing workloads, particularly in industries like airlines, banking, and telecommunications.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: IBM MVS operating system family
Target entity description: The IBM MVS operating system family is a series of mainframe operating systems designed for high-volume, mission-critical enterprise computing on IBM System/370 and its successors.

A. OS/360
OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
B. IBM System/360
IBM System/360 is a landmark family of mainframe computers introduced in the 1960s that standardized computer architecture and revolutionized business and scientific computing.
C. VM/370
VM/370 is IBM's pioneering virtual machine operating system that allowed multiple independent OS environments to run concurrently on System/370 mainframe hardware.
D. IBM System/370
IBM System/370 is a family of IBM mainframe computers introduced in the 1970s that extended and modernized the System/360 architecture while maintaining backward compatibility.
E. IBM z/Transaction Processing Facility
IBM z/Transaction Processing Facility is a high-performance, real-time operating system for IBM Z mainframes designed to handle extremely high-volume, mission-critical transaction processing workloads, particularly in industries like airlines, banking, and telecommunications.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	operating system family ⓘ
architecture	ESA/370 architecture ⓘ ESA/390 architecture NERFINISHED ⓘ IBM System/370 architecture NERFINISHED ⓘ z/Architecture NERFINISHED ⓘ
basedOn	OS/360 NERFINISHED ⓘ
designedFor	IBM System z NERFINISHED ⓘ IBM System/370 NERFINISHED ⓘ IBM System/370-compatible mainframes NERFINISHED ⓘ IBM System/390 NERFINISHED ⓘ IBM Z NERFINISHED ⓘ IBM zSeries NERFINISHED ⓘ
developer	IBM ⓘ
feature	RACF security integration ⓘ SMF accounting and logging ⓘ SNA networking support ⓘ TCP/IP networking support ⓘ Workload Management ⓘ job control language support ⓘ subsystem architecture ⓘ virtual storage management ⓘ
firstMember	MVS/370 NERFINISHED ⓘ
includes	MVS/370 NERFINISHED ⓘ MVS/ESA NERFINISHED ⓘ MVS/XA NERFINISHED ⓘ OS/390 NERFINISHED ⓘ z/OS NERFINISHED ⓘ
intendedUse	high-volume enterprise computing ⓘ mission-critical applications ⓘ
notableComponent	Job Entry Subsystem NERFINISHED ⓘ Resource Access Control Facility NERFINISHED ⓘ System Management Facilities NERFINISHED ⓘ Time Sharing Option NERFINISHED ⓘ
operatingSystemType	mainframe operating system ⓘ multi-user ⓘ multitasking ⓘ
predecessor	OS/360 MFT NERFINISHED ⓘ OS/360 MVT NERFINISHED ⓘ
successor	z/OS NERFINISHED ⓘ
supports	JES2 NERFINISHED ⓘ JES3 NERFINISHED ⓘ batch processing ⓘ multiple address spaces ⓘ multiprogramming ⓘ online transaction processing ⓘ time-sharing ⓘ virtual storage ⓘ
useCase	airline reservation systems ⓘ government data centers ⓘ large financial institutions ⓘ telecommunications billing systems ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

JES2 → introducedBy → IBM MVS operating system family ⓘ

RACF → platform → IBM MVS operating system family ⓘ

this entity surface form: IBM MVS

OS/VS2 → successor → IBM MVS operating system family ⓘ

this entity surface form: MVS/ESA

IBM 3090 → runsOperatingSystem → IBM MVS operating system family ⓘ