METHOD AND A COMPUTING SYSTEM ALLOWING A METHOD OF INJECTING HARDWARE FAULTS INTO AN EXECUTING APPLICATION

摘要

A method of injecting hardware faults into execution of an application in a distributed computing system comprising hardware components including linked nodes, the method comprising: loading an enhanced software stack allowing faults to be injected by deactivating or degrading hardware components as a result of fault triggers; running a fault-trigger daemon on each of the nodes; providing the fault trigger for a degradation or deactivation using one of the daemons to trigger a layer of the software stack controlling a hardware component to inject a fault into the hardware component; and continuing execution of the application with the injected fault.

主权项

1. A method of injecting hardware faults into execution of an application in a distributed computing system comprising hardware components including linked nodes, the method comprising:
loading an enhanced software stack allowing faults to be injected by one of deactivating and degrading hardware components as a result of fault triggers; running a fault-trigger daemon on each of the nodes; providing the fault trigger for one of a degradation and a deactivation using one of daemons to trigger a layer of the software stack controlling a hardware component to inject a fault into the hardware component; and continuing execution of the application with the fault that has been injected.