z/OS
E41049
z/OS is IBM’s 64-bit mainframe operating system designed for high-volume, secure, and reliable enterprise computing workloads.
All labels observed (8)
| Label | Occurrences |
|---|---|
| z/OS canonical | 30 |
| IBM z/OS | 9 |
| z/OS UNIX System Services | 3 |
| z/OS operating system | 2 |
| C on z/OS | 1 |
| IBM z/OS Security | 1 |
| TSO/E | 1 |
| z/OS operating system environment | 1 |
Statements (78)
| Predicate | Object |
|---|---|
| instanceOf |
IBM mainframe operating system
ⓘ
operating system ⓘ |
| architecture | 64-bit ⓘ |
| designedFor |
high-volume workloads
ⓘ
reliable workloads ⓘ secure workloads ⓘ |
| developer | IBM ⓘ |
| family | MVS ⓘ |
| feature |
capacity on demand
ⓘ
encryption at rest ⓘ encryption in transit ⓘ fault tolerance ⓘ hardware cryptography integration ⓘ high availability ⓘ scalability ⓘ security ⓘ workload isolation ⓘ |
| includes |
JES2
ⓘ
JES3 ⓘ Resource Measurement Facility ⓘ System Management Facilities ⓘ IBM Tivoli management software ⓘ
surface form:
Workload Manager
z/OS Communications Server ⓘ z/OS Management Facility ⓘ z/OS self-linksurface differs ⓘ
surface form:
z/OS UNIX System Services
|
| introduced | early 2000s ⓘ |
| licenseModel | proprietary ⓘ |
| platform |
IBM System z
ⓘ
surface form:
IBM Z
IBM System z ⓘ
surface form:
System z
IBM System z ⓘ
surface form:
zSeries
|
| predecessor | OS/390 ⓘ |
| replaced | OS/390 ⓘ |
| runsOn |
z/Architecture
ⓘ
surface form:
IBM Z processors
IBM System z ⓘ
surface form:
IBM mainframes
|
| securityComponent | RACF ⓘ |
| supports |
Assembler
ⓘ
C ⓘ C++ ⓘ CICS Transaction Server ⓘ COBOL ⓘ IBM DB2 ⓘ
surface form:
Db2 for z/OS
IMS ⓘ JES2 ⓘ JES3 ⓘ Java ⓘ IBM MQ ⓘ
surface form:
MQ for z/OS
PL/I ⓘ POSIX-compliant UNIX environment ⓘ Sysplex ⓘ
surface form:
Parallel Sysplex
RACF ⓘ RMF ⓘ PL/I ⓘ
surface form:
Rexx
SMF ⓘ Sysplex ⓘ TCP/IP networking ⓘ VTAM networking ⓘ WLM ⓘ batch processing ⓘ high-volume transaction processing ⓘ online transaction processing ⓘ virtualization ⓘ workload management ⓘ z/OS Communications Server ⓘ z/OS Management Facility ⓘ z/OS self-linksurface differs ⓘ
surface form:
z/OS UNIX System Services
z/OSMF web-based management ⓘ |
| supportsStandard |
IPSec
ⓘ
IPv4 ⓘ IPv6 ⓘ POSIX ⓘ TCP/IP ⓘ TLS ⓘ |
| targetUse |
enterprise computing
ⓘ
financial services workloads ⓘ government workloads ⓘ large-scale transaction systems ⓘ mission-critical workloads ⓘ |
| vendor | IBM ⓘ |
Referenced by (48)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
IBM Db2
this entity surface form:
z/OS UNIX System Services
this entity surface form:
z/OS UNIX System Services
this entity surface form:
IBM z/OS
this entity surface form:
TSO/E
this entity surface form:
IBM z/OS
this entity surface form:
z/OS UNIX System Services
this entity surface form:
IBM z/OS Security
this entity surface form:
IBM z/OS
this entity surface form:
z/OS operating system
this entity surface form:
C on z/OS
this entity surface form:
z/OS operating system