Ranging from minor to major, a slew of things can trigger the check engine light to come on in your Mercedes-Benz, including (but not limited to): 1  Loose gas cap. 2  Faulty fuel injector. 3  Blown gasket heads. 4  Faulty oxygen sensors. 5  Cracked and loose hoses.
A checkpoint, in a virtualization context, is a snapshot of the state of a virtual machine. A checkpoint, in a virtualization context, is a snapshot of the state of a virtual machine. SearchEnterpriseDesktop
Conclusions. 1  Checkpoint-recovery is a simple and effective method to add fault tolerance to a system, especially when the system is designed with it in mind. 2  May not be ideal for embedded applications, especially those with real-time requirements due to recovery overhead, but work on this is in progress[Xu96].