Hewlett-Packard Development Company, L.p.

Pramod Sathyanarayana Rao

Sabyasachi Sengupta

Lal Samuel Varghese

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.

Kernel debugging in a cluster computing system

A method of kernel panic recovery, comprising detecting a kernel panic of a first kernel, retrieving at least some of a state of at least one thread running on the first kernel, and restoring the state of the at least one process on a second kernel.

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Bengaluru, India

Pramod Sathyanarayana Rao