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公开(公告)号:PE34490A1
公开(公告)日:1991-01-18
申请号:PE16911190
申请日:1990-05-16
Applicant: IBM
Inventor: GRICE LONNIE E , DINWIDDIE JR JOHN M , BAKER ERNEST D , JOYCE JAMES M , LOFFREDO JOHN M , SANDERSON KENNETH R
IPC: G06C9/00 , G06F15/16 , G06F9/46 , G06F15/17 , G06F15/173 , G06F15/177
Abstract: CONSISTENTE EN UN APARATO DE COMPUTADORA CON SISTEMA OPERATIVO MULTIPLE QUE ESTA COMPRENDIDO POR UN PRIMER PROCESADOR CONTROLADO POR UN PRIMER PROGRAMA DE APLICACIONES QUE OPERA A TRAVES DE UN PRIMER SISTEMA OPERATIVO; UN SEGUNDO PROCESADOR CONTROLADO POR UN SEGUNDO PROGRAMA DE APLICACIONES QUE OPERA A TRAVES DE UN SEGUNDO SISTEMA OPERATIVO QUE OFRECE SERVICIO DE DISPOSITIVO DE RECURSO PARA EL APARATO DE LA COMPUTADORA Y UN DISPOSITIVO DE TRANSFERENCIA DE INFORMACION ACOPLADO ENTRE LOS PROCESADORES QUE PERMITE LA TRANSFERENCIA DIRECTA DE INFORMACION ENTRE EL PRIMER Y SEGUNDO PROGRAMA DE APLICACIONES SIN LA UTILIZACION DE LOS SERVICIOS DEL SEGUNDO SISTEMA OPERATIVO
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公开(公告)号:CA2009529C
公开(公告)日:1994-07-12
申请号:CA2009529
申请日:1990-02-07
Applicant: IBM
Inventor: DINWIDDIE JOHN M JR , GRICE LONNIE E , LOFFREDO JOHN M , SANDERSON KENNETH R
IPC: G06F15/16 , G06F9/46 , G06F9/48 , G06F11/00 , G06F11/16 , G06F11/20 , G06F11/22 , G06F13/24 , G06F13/28 , G06F15/173 , G06F15/177 , G11C29/00 , G06F9/00
Abstract: The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated from 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors access the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:BR9002297A
公开(公告)日:1991-08-06
申请号:BR9002297
申请日:1990-05-16
Applicant: IBM
Inventor: BAKER ERNEST D , DINWIDDIE JOHN M JR , GRICE LONNIE E , JOYCE JAMES M , LOFFREDO JOHN M , SANDERSON KENNETH R , SUZREZ GUSTAVO A
IPC: G06F11/18 , G06F11/00 , G06F11/10 , G06F11/16 , G06F11/20 , G06F15/16 , G06F15/173 , G06F15/177 , G06F13/00
Abstract: The functions of two virtual operating systems (e.g. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated form 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors across the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs to execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:BR9002281A
公开(公告)日:1991-08-06
申请号:BR9002281
申请日:1990-05-16
Applicant: IBM
Inventor: DINWIDDIE JOHN M JR , GRICE LONNIE E , LOFFREDO JOHN M , SANDERSON KENNETH R
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公开(公告)号:CA2009779C
公开(公告)日:1994-05-03
申请号:CA2009779
申请日:1990-02-07
Applicant: IBM
Inventor: BAKER ERNEST D , DINWIDDIE JOHN M JR , GRICE LONNIE E , JOYCE JAMES M , LOFFREDO JOHN M , SANDERSON KENNETH R
IPC: G06F15/16 , G06F9/46 , G06F11/00 , G06F11/16 , G06F11/20 , G06F12/02 , G06F13/368 , G06F15/177 , G06F9/06 , G06F12/00
Abstract: The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated from 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors access the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/83 and S/370 peer processor pairs execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:BR9002303A
公开(公告)日:1991-07-30
申请号:BR9002303
申请日:1990-05-17
Applicant: IBM
Inventor: FREEMAN BOBBY J , DINWIDDIE JOHN M JR , GRICE LONNIE E , LOFFREDO JOHN M , SANDERSON KENNETH R , SUAREZ GUSTAVO A
IPC: G06F15/16 , G06F9/46 , G06F11/16 , G06F15/177 , H04L29/00
Abstract: The functions of two virtual operating systems (e.g. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated form 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors across the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs to execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:CA2009765A1
公开(公告)日:1990-11-17
申请号:CA2009765
申请日:1990-02-07
Applicant: IBM
Inventor: BAKER ERNEST D , DINWIDDIE JOHN M JR , GRICE LONNIE E , JOYCE JAMES M , LOFFREDO JOHN M , SANDERSON KENNETH R , SUAREZ GUSTAVO A
IPC: G06F11/18 , G06F11/00 , G06F11/10 , G06F11/16 , G06F11/20 , G06F15/16 , G06F15/173 , G06F15/177
Abstract: The functions of two virtual operating systems (e.g. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated form 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors across the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs to execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:CA2009548C
公开(公告)日:1996-07-02
申请号:CA2009548
申请日:1990-02-07
Applicant: IBM
Inventor: BAKER ERNEST D , DINWIDDIE JOHN M JR , GRICE LONNIE E , LOFFREDO JOHN M , SANDERSON KENNETH R , SUAREZ GUSTAVO A
IPC: G06F9/46 , G06F9/50 , G06F11/16 , G06F12/02 , G06F13/18 , G06F15/16 , G06F15/167 , G06F15/177 , G06F12/00
Abstract: The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated from 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors access the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/37C peer processor pairs execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:BR9002296A
公开(公告)日:1991-08-13
申请号:BR9002296
申请日:1990-05-16
Applicant: IBM
Inventor: DINWIDDI JOHN M JR , GRICE LONNIE E , JOYCE JAMES MAURICE , LOFFREDO JOHN MARIO , SANDERSON KENNETH R , BAKER ERNEST D
Abstract: The functions of two virtual operating systems (e.g. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated form 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors across the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs to execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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公开(公告)号:BR9002304A
公开(公告)日:1991-08-06
申请号:BR9002304
申请日:1990-05-17
Applicant: IBM
Inventor: DINWIDDIE JOHN M JR , GRICE LONNIE E , LOFFREDO JOHN M , SANDERSON KENNETH R , BAKER ERNEST D , SUAREZ GUSTAVO A
IPC: G06F9/46 , G06F9/50 , G06F11/16 , G06F12/02 , G06F13/18 , G06F15/16 , G06F15/167 , G06F15/177 , G06F13/14
Abstract: The functions of two virtual operating systems (e.g. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system. One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors dirertly and through the S/88 bus. Each S/370 processor is allocated form 1 to 16 megabytes of contiguous storage from the S/88 main storage. Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques. The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space. The S/88 Operating System is the master over all system hardware and I/O devices. The S/88 processors across the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations. The S/88 and S/370 peer processor pairs to execute their respective Operating Systems in a single system environment without significant rewriting of either operating system. Neither operating system is aware of the other operating system nor the other processor pairs.
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