Kernel debugging in a cluster computing system

Details Kernel debugging in a cluster computing system Kernel debugging in a cluster computing system

2006-10-18

2010-10-19

Wilson, Yolanda L (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S035000, C717S129000

Reexamination Certificate

active

07818623

ABSTRACT:
An embodiment of a method of maintaining operation of a cluster of computing devices includes an initial step of detecting a suspended kernel process on a first of the computing devices. In addition to the step of detecting the suspended kernel process the method includes the step of issuing a first signal that causes a cluster management process to disregard the first of the computing devices when determining if there exists a quorum of the computing devices.

REFERENCES:
patent: 6804813 (2004-10-01), Willems et al.
patent: 6983452 (2006-01-01), Willems
patent: 2004/0111707 (2004-06-01), Bliss et al.
patent: 2005/0034024 (2005-02-01), Alverson et al.
patent: 2006/0294592 (2006-12-01), Polyakov et al.

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