Memory dump method, memory dump program and computer system

Details Memory dump method, memory dump program and computer system Memory dump method, memory dump program and computer system

2006-12-29

2009-08-11

Maskulinski, Michael C (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07574627

ABSTRACT:
A technique for identifying a fundamental cause of a system fault in a system in which a plurality of OSs run on one computer. In a system in which each of a plurality of operating systems executes a process by time-sharing hardware of one computer, a plurality of related OSs are stored in advance in association with each other, in a storage means. When a fault is detected in an OS and the storage means stores an OS associated with the OS in which the fault has occurred, a memory dump is performed for the OS in which the fault has occurred and the OS associated with that OS.

REFERENCES:
patent: 6845470 (2005-01-01), Austen et al.
patent: 6892383 (2005-05-01), Arndt
patent: 7490203 (2009-02-01), Hsu et al.
patent: 2003/0204780 (2003-10-01), Dawkins et al.
patent: 2008/0115012 (2008-05-01), Jann et al.
patent: 2005-122334 (2005-05-01), None

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