IBM System/390
E193760
IBM System/390 is IBM’s family of 1990s mainframe computers that introduced 31-bit ESA/390 architecture and advanced enterprise computing features, forming the basis for later System z systems.
All labels observed (10)
| Label | Occurrences |
|---|---|
| IBM System/390 canonical | 4 |
| IBM S/390 | 2 |
| IBM ESA/390 | 1 |
| IBM System/390 family | 1 |
| S/390 | 1 |
| S/390 G-series models | 1 |
| S/390 H-series models | 1 |
| S/390 Parallel Enterprise Server | 1 |
| System/390 | 1 |
| s390 | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
IBM computer system
ⓘ
mainframe computer family ⓘ |
| architecture | ESA/390 ⓘ |
| basedOnArchitecture | IBM 370 architecture lineage ⓘ |
| brand |
IBM System/390
self-linksurface differs
ⓘ
surface form:
IBM S/390
|
| compatibility | backward compatible with System/370 software ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| decadeOfProminence | 1990s ⓘ |
| developer | IBM ⓘ |
| feature |
advanced I/O subsystem
ⓘ
channel architecture ⓘ enterprise reliability ⓘ hardware security features ⓘ high availability ⓘ scalability ⓘ |
| followedBy |
IBM System z
ⓘ
IBM System z ⓘ
surface form:
IBM zSeries
|
| formsBasisFor |
z/Architecture
ⓘ
surface form:
IBM System z architecture
|
| instructionSetArchitecture | IBM ESA/390 ISA ⓘ |
| introduced | 1990 ⓘ |
| manufacturer | IBM ⓘ |
| market |
business-critical computing
ⓘ
enterprise computing ⓘ |
| notableFor |
enterprise-class RAS (reliability, availability, serviceability)
ⓘ
transition platform to 64-bit z/Architecture ⓘ |
| operatingSystemSupport |
Linux on S/390
ⓘ
MVS ⓘ OS/390 ⓘ z/VM ⓘ
surface form:
VM/ESA
VSE/ESA ⓘ |
| precededBy | IBM System/370 ⓘ |
| productLineIncludes |
IBM System/390
self-linksurface differs
ⓘ
surface form:
S/390 G-series models
IBM System/390 self-linksurface differs ⓘ
surface form:
S/390 H-series models
IBM System/390 self-linksurface differs ⓘ
surface form:
S/390 Parallel Enterprise Server
|
| supports |
24-bit addressing mode
ⓘ
31-bit addressing mode ⓘ batch processing ⓘ hardware-assisted virtualization ⓘ large-scale database workloads ⓘ logical partitioning ⓘ online transaction processing (OLTP) ⓘ transaction processing ⓘ virtualization ⓘ |
| targetIndustry |
financial services
ⓘ
government computing ⓘ large enterprises ⓘ |
| wordSize | 31-bit ⓘ |
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
IBM ESA/390
this entity surface form:
s390
this entity surface form:
S/390 Parallel Enterprise Server
this entity surface form:
S/390 G-series models
this entity surface form:
S/390 H-series models
this entity surface form:
IBM S/390
this entity surface form:
IBM S/390
this entity surface form:
IBM System/390 family
this entity surface form:
S/390