Which type of deduplication method is performed by HP StoreOnce D2D devices?

Question

Options

• Aobject-level differencing
• Bpre-hash data encrypting
• Cmetadata compressing
• Dhash-based chunking

• A
  3% (1)
• C
  3% (1)
• D
  94% (29)

Explanation

HP D2D (Disk to Disk) Backup Systems use Dynamic deduplication(hash-based chunking) technology that provides a significant price advantage over our competitors. * HP offers two complementary deduplication technologies that meet very different customer / Accelerated deduplication (object-level differencing) for the high-end enterprise customer who Fastest possible backup performance Fastest restores Most scalable solution possible in terms of performance and capacity Multi-node low-bandwidth replication High deduplication ratios Wide range of replication models / Dynamic deduplication (hash-based chunking) for the mid size enterprise and remote office customers who require: Lower cost device through smaller RAM footprint and optimized disk usage A fully integrated deduplication appliance with lights-out operation Backup application and data type independence for maximum flexibility Wide range of replication models solution/de/de/pdf/HP_StoreOnce_Whitepaper.pdf(page 11, see `how does hp storeonce work? A

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