EDGE CLOUD guarantees 99% services from all hosted servers including compute, storage and hardware virtualization (hypervisor). If a host server fails, EDGE CLOUD guarantees that the repair will be completed within 8 hours from the time of problem identification. If server migration is required due to the degradation of host server performance, EDGE CLOUD will send notification to customers at least 24 hours via e-mail prior to migration, except in an emergency situation, EDGE CLOUD must migrate to protect customer data.