Failover method in a clustered computer system

Details Failover method in a clustered computer system Failover method in a clustered computer system

2007-12-04

2007-12-04

Iqbal, Nadeem (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

10942873

ABSTRACT:
In a high available clustered computer system, a standby computer starts up takeover preparation procedures at a time when occurrence of a failure is watched in an active computer and failover procedures will be started up from the takeover preparation completion status when the failure is detected in the active computer. Thus, speeding up of failover preparation procedures is realized.With such arrangement, it is possible to realize failover procedures by the hot-standby procedures when a failure occurs in an active computer.

REFERENCES:
patent: 5621884 (1997-04-01), Beshears et al.
patent: 6393485 (2002-05-01), Chao et al.
patent: 6438705 (2002-08-01), Chao et al.
patent: 2002/0145983 (2002-10-01), Block et al.
patent: 2005/0021751 (2005-01-01), Block et al.
patent: 8-221287 (1995-02-01), None
patent: 2000-47894 (1998-07-01), None

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