创建AMI映像时，MongoDB服务器的实例关闭

I was trying to clone an instance of a MongoDB server on EC2. When I selected the instance, and did 'create image', it shut down our MongoDB server completely. The IP has not changed, and we are unable to connect to it. I tried to reboot the server, as well as start it and end it. The clone of the AMI has not been touched. How am I able to get the server back up? I was trying to clone an instance of a MongoDB