发明名称 |
Recovery method for a high availability data processing system |
摘要 |
A method is described for rapidly recovering a multi-processor data processing system from failure of a boot disk. Each data processing unit in the system has a private boot disk, and at least one shared disk. The processing units are interconnected so that each processing unit has access to its own private boot disk and also to the shared disks in all of the processing units. If the boot disk of one of the processing units fails, the system is temporarily reconfigured to connect a new boot disk in place of the shared disk in that processing unit. Another of the processing units is then operated to copy the contents of its own boot disk to the new boot disk. <IMAGE> |
申请公布号 |
EP0712079(B1) |
申请公布日期 |
2002.05.08 |
申请号 |
EP19950306823 |
申请日期 |
1995.09.27 |
申请人 |
INTERNATIONAL COMPUTERS LIMITED |
发明人 |
TAYLOR, RICHARD NORCOTT |
分类号 |
G06F11/14;G06F11/20;G11C29/00;(IPC1-7):G06F11/00 |
主分类号 |
G06F11/14 |
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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