Start a hibernated Amazon EC2 instance
Start a hibernated instance by starting it in the same way that you would start a stopped instance.
Note
For Spot Instances, if Amazon EC2 hibernated the instance, then only Amazon EC2 can resume it. You can only resume a hibernated Spot Instance if you hibernated it. Spot Instances can only be resumed if capacity is available and the Spot price is less than or equal to your specified maximum price.