Describe service portability for a private cloud deployment

Describe service portability for a private cloud deployment.

Experiments for data services (backup automation, data recovery and data migration) are performed and results confirm backup automation is completed swiftly and is reliable for data-intensive research.

Data recovery result confirms that execution time is in proportion to quantity of recovered data, but the failure rate increases in an exponential manner.

Data migration result confirms execution time is in proportion to disk volume of migrated data, but again the failure rate increases in an exponential manner.

Discuss how cloud computing offers cost reduction and the time-saving and user friendliness that cloud computing provides to address these issues.