Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Patent
1997-10-01
2000-10-17
Hua, Ly V.
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
4 3, 4 10, 4 11, G06F 1134
Patent
active
06134673&
ABSTRACT:
A method for fault tolerant execution of an application program, in a server network having a first and second server, wherein the method includes: executing the application program in the first server; storing an object which represents the program in a cluster network database, wherein the object contains information pertaining to the program; detecting a failure of the first server; and executing the application program in the second server upon detection of the failure of the first server, in accordance with the information in the object. The information may include: a host server attribute which identifies which server is currently executing the program; a primary server attribute which identifies which server is primarily responsible for executing the program; and a backup server attribute which identifies which server is a backup server for executing the program if the primary server experiences a failure.
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Hua Ly V.
Micron Electronics Inc.
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