1. A method for injecting I/O faults, comprising: providing a simulated computing environment, wherein the simulated computing environment includes a simulated operating system; accessing the simulated computing environment with a fault injector; and injecting I/O faults into the simulated computing environment, wherein injecting the I/O faults into the simulated computing environment includes injecting the I/O faults into an I/O portion of the simulated operating system.