发明授权
US5386544A Data processing system with a standby process mechanism for saving and
restoring operations
失效
数据处理系统具有备用处理机制,用于保存和恢复操作
- 专利标题: Data processing system with a standby process mechanism for saving and restoring operations
- 专利标题(中): 数据处理系统具有备用处理机制,用于保存和恢复操作
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申请号: US886238申请日: 1992-05-21
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公开(公告)号: US5386544A公开(公告)日: 1995-01-31
- 发明人: Kei Nakamura
- 申请人: Kei Nakamura
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu, Ltd.
- 当前专利权人: Fujitsu, Ltd.
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX3-130170 19910603
- 主分类号: G06F9/46
- IPC分类号: G06F9/46 ; G06F9/48 ; G06F11/14 ; G06F11/20 ; G06F11/00
摘要:
A data processing system for gaining access to resources by performing message communications with resource managers within a range of given capabilities, in which given capabilities are saved in a non-volatile memory at the start-up of a currently operating process so that when recovery is attempted at the time of a failure, a standby process can take over the resource access by fetching the capabilities from the non-volatile memory and restoring them.
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