RESEARCH OF NETWORK STORAGE BASED ON DATA DE-DUPLICATION

摘要

Deduplication is a dedicated to reducing the amount of data to back up, maximize storage utilization, increase the time a new data backup technology.Introduced a variety of data de-duplication technology, describes the process of data de-duplication principle, analyze the same data and similar data detection detection technology differences.Proposed a content-based intelligent data de-duplication model, and improved identification of a content-based data de-duplication algorithm.The model and improved algorithm can reduce the re-delete technology caused by the accidental deletion of data loss, help build disaster recovery, increase backup storage capacity