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HP0-J67 · Question #38

You propose an HP 3PAR StoreServ Storage solution to your customer. The customer wants to know what sets this solution apart from the competition and why they should purchase it. What are unique…

The correct answer is A. Hardware implemented Thin Provisioning C. Linear performance scalability due to a custom ASIC. HP 3PAR StoreServ storage solutions distinguish themselves from competitors through advanced hardware-accelerated features designed for efficiency and performance.

Architecting HP Storage Solutions for Multi-site Environments

Question

You propose an HP 3PAR StoreServ Storage solution to your customer. The customer wants to know what sets this solution apart from the competition and why they should purchase it. What are unique features of an HP 3PAR StoreServ compared to competitor block-based arrays? (Select two)

Options

  • AHardware implemented Thin Provisioning
  • BWide-striping of data over many physical disks
  • CLinear performance scalability due to a custom ASIC
  • DBlock storage functions facilitated by software emulation
  • EController functions based on a software implementation of RAID

How the community answered

(41 responses)
  • A
    76% (31)
  • B
    5% (2)
  • D
    17% (7)
  • E
    2% (1)

Why each option

HP 3PAR StoreServ storage solutions distinguish themselves from competitors through advanced hardware-accelerated features designed for efficiency and performance.

AHardware implemented Thin ProvisioningCorrect

HP 3PAR StoreServ arrays utilize hardware-implemented Thin Provisioning, leveraging a custom ASIC to efficiently allocate storage space on demand without performance overhead, optimizing capacity utilization.

BWide-striping of data over many physical disks

While HP 3PAR uses wide-striping for data distribution, this technique is not entirely unique as many modern block-based arrays employ similar methods for performance and resilience.

CLinear performance scalability due to a custom ASICCorrect

The custom ASIC within HP 3PAR StoreServ arrays enables linear performance scalability by offloading common storage tasks and processing data in parallel, leading to predictable and high performance.

DBlock storage functions facilitated by software emulation

HP 3PAR arrays are built with specialized hardware and optimized software for block storage functions, not relying on inefficient software emulation which would hinder performance.

EController functions based on a software implementation of RAID

Although software plays a role in RAID, HP 3PAR's RAID implementation is often hardware-accelerated and optimized by its custom ASIC, differentiating it from generic software-based RAID solutions.

Concept tested: HP 3PAR unique architectural features

Source: https://h20195.www2.hpe.com/v2/getpdf.aspx/4aa3-8869enw.pdf

Topics

#HP 3PAR StoreServ#thin provisioning#ASIC#performance scalability#storage architecture

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