发明名称 |
Symmetric multiprocessor fault tolerant computer system |
摘要 |
A symmetric multiprocessing fault-tolerant computer system controls memory access in a symmetric multiprocessing computer system. To do so, virtual page structures are created, where the virtual page structures reflect physical page access privileges to shared memory for processors in a symmetric multiprocessing computer system. Access to shared memory is controlled based on physical page access privileges reflected in the virtual paging structures to coordinate deterministic shared memory access between processors in the symmetric multiprocessing computer system. A symmetric multiprocessing fault-tolerant computer system may use duplication or continuous replay.
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申请公布号 |
US7877552(B2) |
申请公布日期 |
2011.01.25 |
申请号 |
US20060419936 |
申请日期 |
2006.05.23 |
申请人 |
MARATHON TECHNOLOGIES CORPORATION |
发明人 |
LEVEILLE PAUL A.;BISSETT THOMAS D.;CORBIN STEPHEN S.;MELNICK JERRY;TREMBLAY GLENN A.;WATANABE SATOSHI;KOYAMA KEIICHI |
分类号 |
G06F13/00 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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