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Abstract
The HP StorageWorks D2D Backup System products with Dynamic Data Deduplication are Virtual Tape library
and NAS appliances designed to provide a cost-effective, consolidated backup solution for business data and
fast restore of data in the event of loss.
In order to get the best performance from a D2D Backup System there are some configuration best practices that
can be applied. These are described in this document.
Related products
Information in this document relates to the following products:
Product
Generation
Product Number
HP StorageWorks D2D4004i/4009i
G1
EH938A/EH939A
HP StorageWorks D2D4004fc/4009fc
G1
EH941A/EH942A
HP StorageWorks D2D2503i
G1
EH945A
HP StorageWorks D2D4112
G1
EH993A
HP StorageWorks D2D2504i
G1
EJ002A
HP StorageWorks D2D2502i
G1
EJ001A
HP StorageWorks D2D4324
G2
EH985A
HP StorageWorks D2D4312
G2
EH983A
HP StorageWorks D2D4106i
G2
EH996A
HP StorageWorks D2D4112
G2
EH993B
HP StorageWorks D2D4106fc
G2
EH998A
HP StorageWorks D2D2504i
G2
EJ002B
HP StorageWorks D2D2502i
G2
EJ001B
HP StorageWorks D2D3003i
G2
AY149A
Validity
This document replaces the document “HP StorageWorks D2D Backup System Best Practices for Performance
Optimization” (HP Document Part Number EH990-90921) to include more detailed content; the previous
document is now obsolete.
Best practices identified in this document are predicated on using up-to-date D2D system firmware (check
www.hp.com/support for available firmware upgrades). In order to achieve optimum performance after
upgrading from older firmware there may be some pre-requisite steps; see the release notes that are available
with the firmware download for more information.