h6811.1 EMC Data Domain Product Overview （h6811.1 EMC数据域产品概述）.pdf

DATA SHEET EMC Data Domain Product Overview Deduplication storage for next-generation backup and recovery High-speed, inline deduplication, and network-efficient replication Deduplication reduces the amount of disk storage needed to retain and protect data by ratios of 10-30x and greater, making disk a cost-effective alternative to tape. Data on disk is available online and onsite for longer retention periods, and restores become fast and reliable. Storing only unique The Big Picture data on disk also means that data can be cost-effectively replicated over existing networks to remote Scalable Deduplication Storage sites for disaster recovery (DR) and consolidated tape operations. • Fast, inline deduplication EMC® Data Domain® deduplication storage systems integrate easily with existing infrastructures and • Extended retention providing up to can be used seamlessly with a variety of data movers and application workloads. By consolidating to 14.2 PB of logical storage ( 114 PB for EMC DDX Array) a common disk-based target, you can avoid creating disparate islands of data and storage. A single EMC Data Domain systems can be used for backup and recovery, protection of enterprise applications • 10-30x average