JPS54139445A - Composite computer system - Google Patents
Composite computer systemInfo
- Publication number
- JPS54139445A JPS54139445A JP4661578A JP4661578A JPS54139445A JP S54139445 A JPS54139445 A JP S54139445A JP 4661578 A JP4661578 A JP 4661578A JP 4661578 A JP4661578 A JP 4661578A JP S54139445 A JPS54139445 A JP S54139445A
- Authority
- JP
- Japan
- Prior art keywords
- processors
- memory unit
- unit
- processor
- computer system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To omit the hardware exclusive for communication between processors by securing a rational and independent use for the processor proper memory unit and the shared memory unit, and thus to ensure the recomposition of the system with enhanced maintenance and expansion performance.
CONSTITUTION: In the composite computer system of the load sharing type comprising two units of processors 1 and 2, processor 1 and 2 are connected to shared memory unit 3 between processors. And the access can be given to unit 3 from either processor 1 or 2. Shared resources control unit 7 and 9 (for external memory unit, printer, etc.) selects the allotment of shared resources group 8 and 10 to either of the processors. Specification part 12 and 13 of common information form C store the definite procedure and process result for the job process to be stored in unit 3 in the form of a table. At the same time, process program 16 and 18 of information form I-series and II-series carry out the actual process based on the procedure shown in part 12 and 13. The programs are exactly identical on both processors 1 and 2.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4661578A JPS6016667B2 (en) | 1978-04-21 | 1978-04-21 | Composite computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4661578A JPS6016667B2 (en) | 1978-04-21 | 1978-04-21 | Composite computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54139445A true JPS54139445A (en) | 1979-10-29 |
JPS6016667B2 JPS6016667B2 (en) | 1985-04-26 |
Family
ID=12752196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4661578A Expired JPS6016667B2 (en) | 1978-04-21 | 1978-04-21 | Composite computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016667B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9183087B2 (en) | 2005-06-07 | 2015-11-10 | Seagate Technology Llc | Data storage subgroup with local and shared resources |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62153196U (en) * | 1986-03-24 | 1987-09-29 | ||
JPH035569U (en) * | 1989-06-01 | 1991-01-21 | ||
JPH0349172U (en) * | 1989-09-20 | 1991-05-13 |
-
1978
- 1978-04-21 JP JP4661578A patent/JPS6016667B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9183087B2 (en) | 2005-06-07 | 2015-11-10 | Seagate Technology Llc | Data storage subgroup with local and shared resources |
Also Published As
Publication number | Publication date |
---|---|
JPS6016667B2 (en) | 1985-04-26 |
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