Patent ID: 9274899
Filing Date: 2016-03-01
CPC Classification: G06F,Y02D

Claim Text:
1. A method comprising: searching, by a processing device, for a checkpoint message in a memory upon receipt of notification of restoring of power in a system, wherein the checkpoint message comprises confirmation of storing of a state of a storage device prior to a loss of the power in the system; determining, by the processing device, whether the checkpoint message indicates that the system reached a power integrity checkpoint prior to the loss of the power in the system, wherein the power integrity checkpoint is a confirmation of storing of a state of another device prior to the loss of the power in the system, wherein the other device is different from the storage device; restoring operating conditions of the system when it is determined that the system has reached the power integrity checkpoint; and determining whether the system reached a storage integrity checkpoint when the checkpoint message indicates that the system has not reached the power integrity checkpoint.