User configurable device simulator with injection error capability

摘要

A data-processing apparatus, method and program product generally includes a graphical user interface, which is provided to generate a simulation of one or more target devices based one or more user inputs to the graphical user interface. The simulation of the target device(s) can be automatically generated device based on the particular user input(s) to the graphical user interface. A topology of the target device(s) can then be compiled based on the simulation of the target device(s). Such a topology is utilized for testing of the target device(s). The simulation of the device(s) can also be utilized to modify the target device(s) on a per-device basis. A script of errors is also compiled for injection into the target device(s) for testing of the target device(s). The target device can be, for example, an SAS device, an SMP device and/or an SATA device.