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QUESTION NO: 4

A customer wants to implement a new backup solution. The environment is predominantly Fibre Channel with Windows 2008, Linux hosts, and a number of HPUX

hosts attached to a 10 GbE network. They have expressed an interest in the HP StoreOnce technology and its integration with HP Data Protector.

When designing an HP StoreOnce solution for this environment, what needs to be considered?

A. Catalyst integration is only supported on Windows and HPUX hosts.

B. Catalyst gateway are used on the HP-UX hosts.

C. Linux hosts requires Catalyst gateway

D. Fibre Channel hosts may only use VTL emulation.

Correct Answer: D

Explanation

Explanation/Reference:

Explanation:

http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c03478346-1.pdf http://h20195.www2.hp.com/V2/GetPDF.aspx/4AA4-1776ENW.pdf http://

www.hp.com/hpinfo/newsroom/press_kits/2012/HPDiscover2012/HPSD_Discover_StoreOnce_Fac t_Sheet.pdf

Each node has two 8Gb FC connections (used for VTL only), two 10GbE and four 1GbE Ethernet connections (used for NAS shares or Catalyst stores). Figure 4

illustrates these physical connections.

QUESTION NO: 5

A pharmaceutical company is planning to replace their existing SAN environment with new HP 3PAR StoreServ array. They run a multi-vendor data center and

need to support applications running under multiple operating systems. They must support AIX, VmWare and Microsoft Windows.

10800FC-duo (exhibit):

A pharmaceutical company is planning to replace their existing SAN environment with a new HP 3PAR S to and need to support applications running under

multiple operating systems. They must support AIX, VMware versions of Microsoft Windows – Explore HP 3PAR StoreServ Storage HP 3PAR StoreServ Storage

interoperability:

HP 3PAR StoreServ 10000 Storage was previously known as HP P10000 3PAR Storage System

Storage array models 10400 and 10800 were previously Known as P10000(V400) and P10000(V800) respectively

HP 3PAR OS 3.1.1 was previously known as InForm OS 3.1.1 For Recovery Manager products (RMV, RME, RMS, RMO) and other host-based product supported

configurations, please refer to the 3PAR Array Software page.

Referring to the exhibit, which HP 3PAR StoreServ array would meet their needs?

A. HP StoreServ 7400 FC

B. HP StoreServ 10800 iSCSI

C. HP StoreServ T400 iSCSI

D. HP StoreServ 108000 FC

Correct Answer: A

Explanation

Explanation/Reference:

QUESTION NO: 10

Your city government customer has been using HP Eva 6400s for the last three years. While the arrays have performed fairly well and the city particularly likes the

ease of management, they have found several situations where the arrays were lacking in functionality. To support multiple organizations with in the city

government, they have had to utilize multiple arrays to ensure separation of management and data access.

The city also had some issues handling their utility billing and VMware environments in a single array and added a separate array to ensure adequate

performance. Which HP Storage solution should you recommend to meet the requirements of city?

A. HP StoreVrtual

B. HP StoreAll

C. HP P9500

D. HP 3PAR StoreServ

Correct Answer: D

Explanation

Explanation/Reference:

Explanation:

StoreServ and HP 3PAR can start small and grow affordably and non-disruptively with multi- tenant and federated, efficient reduce acquisition and operational

costs by 50% and autonomic save up to 90% of administrator time.

Help for novice storage users in a Windows, VMware or Linux environments for self- installation.

QUESTION NO: 7

A company is experiencing performance issues on their four node HP StoreServ 10800 configured with 256x 300 GB Fibre Channel drives. A System Reporter

analysis reveals that single tier of Fibre Channel storage is under a lot of I/O pressure from an explosion of VMware servers running high I/O messaging

applications used to track package routes daily in an Oracle database.

There are 40x 50GB thin provisioned volumes that make up 90% of mostly read I/O activity during regular business hours. The customer is upset and need a

solution to quickly increase performance for these critical applications.

Which solution should you propose to cost-effectively resolve this issue?

A. Upgrade with 256 addition 300 GB drives and Adaptive Optimization to automatically move high I/O volume regions to a RAID 10 CPG for better I/O

performance

B. Utilize Peer Motion to non-disruptively move the offending work load to an SSD optimized HP 3PAR StoreServ array.

C. Upgrade with 32x 100GB SSD drives and Adaptive Optimization configured for performance-based placement in two storage tiers.

D. Upgrade with 2 additional nodes and double host-facing Fibre Cannes ports to archive better I/O caching across all array nodes when accessing small volumes

Correct Answer: C

Explanation

Explanation/Reference:

Explanation:

Customer case study

This section describes the real benefits that a customer derived from using HP 3PAR Adaptive Optimization. The customer had a system with 96 300 GB 15k rpm

FC drives and 48 1 TB 7.2k rpm NL drives. The customer had 52 physical servers connected and running VMware with more than 250 VMs. The workload was

mixed (development and QA, databases, file servers) and they needed more space to accommodate many more VMs that were scheduled to be moved onto the

array. However, they faced a performance issue: they had difficultly managing their two tiers (FC and NL) in a way that kept the busier workloads on their FC

disks. Even though the NL disks had substantially less performance capability (because there were fewer NL disks and they were much slower), they had larger

overall capacity. As a result, more workloads were allocated to them and they tended to be busier while incurring long latencies. The customer considered two

options: either they would purchase additional 96 FC drives, or they would purchase additional 48 NL drives and 16 SSD drives and use HP 3PAR Adaptive

Optimization to migrate busy regions onto the SSD drives. They chose the latter and were pleased with the results (illustrated in Figure 7).

Before HP 3PAR Adaptive Optimization as described in the charts–and even though there are fewer NL drives –they incur greater IOPS load than the FC drives in

aggregate and consequently have very poor latency (~40 ms) compared with the FC drives (~10 ms). After HP 3PAR Adaptive Optimization has executed for a

little while, as shown in the charts on the right, the IOPS load for the NL drives has dropped substantially and has been transferred mostly to the SSD drives. HP

3PAR Adaptive Optimization moved ~33 percent of the IOPS workload to the SSD drives even though that involved moving only 1 percent of the space.

Performance improved in two ways: the 33 percent of the IOPS that were serviced by SSD drives got very good latencies (~2 ms), and the latencies for the NL

drives also improved (from ~40 ms to ~15 ms). Moreover, the investment in the 16 SSD drives permitted them to add even more NL drives in the future, because

the SSD drives have both space and performance headroom remaining. http://h20195.www2.hp.com/V2/GetPDF.aspx/4AA4-0867ENW.pdf

QUESTION NO: 1

On which entity is a Cyclic Redundancy Check (CRC) function repformed when using the HP StoreOnce Backup System?

A. frame

B. transferred file

C. chunk

D. backup job

Correct Answer: D

Explanation

Explanation/Reference:

Explanation:

Page 66

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eTok=com.vignette.cachetokenandspf_p.rst_kbDocDisplay=wsrp-resourceState=docId%3Demr_na- c01116958-2%7CdocLocale%

253Dandjavax.portlet.endCacheTok=com.vignette.cachetoken

Cyclic redundancy check (CRC)

Cyclic redundancy checking (CRC) is an enhanced checksum function. When this option is selected, CRC checksums are written to the media during backup.

CRC checks allow you to verify the media after the backup. Data Protector re-calculates the CRC during a restore and compares it to the CRC on the medium. It is

also used while verifying and copying the media. This option can be specified for backup, object copy, and object consolidation operations. The default value is

OFF.

Figure 49 shows the default configuration parameters for Ultrium tape drives. CRC checking was OFF.

Figure 49. HP SlorageWorks Ultrium 960 advanced opbons – CRC checking OFF

QUESTION NO: 9

Which HP 3PAR InForm Operating System feature provides the ability to analyze how volumes on the array are using physical disk space and makes intelligent

adjustments to maintain optimal volume distribution when new hardware is added to the system?

A. HP 3PAR Peer Motion

B. HP 3PAR Autonomic Rebalance

C. HP 3PAR Adaptive Optimization

D. HP 3PAR System Reporter

Correct Answer: B

Explanation

Explanation/Reference:

Explanation:

http://www.hp.com/hpinfo/newsroom/press_kits/2012/HPDiscoverFrankfurt2012/3PAR7000_Op_System _DS.pdf

HP 3PAR Autonomic Rebalance

HP 3PAR Autonomic Rebalance optimizes the use of future capacity expansions without requiring administrator intervention. It analyzes how volumes on the HP

3PAR Storage System are using physical disk space and makes intelligent, autonomic adjustments to ensure optimal volume distribution when new hardware is

added to the system.

(Thank You – Antonio)

HP 3PAR Adaptive Optimization Software is a granular, policy-driven, autonomic storage tiering software solution. It delivers service level optimization for

enterprises and cloud data centers and helps reduce cost, while increasing agility and minimizing risk.

HP 3PAR System Reporter Do you need to gather and track historical system information for your HP 3PAR Storage Systems? HP 3PAR System Reporter

Software is a flexible, intuitive, web-based performance and capacity management tool that aggregates fine-grained performance and capacity usage data for HP

3PAR Storage Systems, regardless of location. The highly customizable, robust reporting offers straightforward report sharing and report scheduling which

simplifies performance monitoring and assists in gathering data for optimization and planning. System Reporter enables quick troubleshooting and isolation of

performance issues minimizing business impact. System Reporter proves particularly useful for service providers and enterprises about detailed information for

service level administration. The ability to create reports by user group supports charge back and meeting service level agreements. Works with HP 3PAR

Adaptive Optimization Software to enable policy management of autonomic storage tiering resources.

QUESTION NO: 6

Which HP 3PAR InForm Operating System feature allows you to create point-in-time clones with independent service-level parameters?

A. Virtual Copy

B. Smart Copy

C. Remote Copy

D. Full Copy

Correct Answer: D

Explanation

Explanation/Reference:

Explanation:

http://www8.hp.com/us/en/products/storage-software/product-detail.html?oid=5044394#!tab=features Data Protection and Copy Space Reclamation Features

Improve Capacity Utilization HP 3PAR RAID MP (Multi-Parity) uses Fast RAID 6 and the accelerated performance of the HP 3PAR ASIC to prevent data loss as a

result of double disk failures. Performance levels are maintained within 15% of RAID 10 and with capacity overheads comparable to popular RAID 5 modes.

HP 3PAR Full Copy is an HP 3PAR Operating System Software feature that allows you to create thinaware, point-in-time clones with independent service level

parameters which can be rapidly resynchronized with base volumes as needed.

The HP 3PAR Thin Copy Reclamation feature keeps your storage lean and efficient by reclaiming unused space resulting from the deletion of virtual copy

snapshots associated with virtual copy and remote copy volumes.

QUESTION NO: 3

A company\’s Leas SAN Architect considers HP 3PAR StoreServ a Tier 2 solution due the requirement for node reboot during Inform Operating System upgrades.

You present the HP 3PAR Persistence Port feature to the customer to address their concerns. (Refer to the exhibit.)

Which crucial characteristics are true about the HP 3PAR Persistence Port feature? (Select two)

A. The host MPIO software must be reset to restarted after a failover scenario to restore the correct path balance

B. HP 3PAR Persistent Port requires additional failover zone for each node\’s guest World Wide Name (WWN)

C. HP 3PAR Persistent Port will maintain connectivity during 3PAR mode upgrade or 3PAR node failure even with a single path host

D. HP 3PAR Persistent Port requires a minimum to two paths per each World Wide Name (WWN) with additional 1:1 zones

E. One a two node array, the HP 3PAR Persistence Port minimum setup requires each fabric switch to be physically connected equally to each in a node pair

Correct Answer: CE

Explanation

Explanation/Reference:

Explanation:

http://www8.hp.com/h20195/v2/GetPDF.aspx/4AA4-4545ENW.pdf Features and benefits: With the release of HP 3PAR OS version 3.1.2, HP has introduced

new functionality called “Persistent Ports” that supports non disruptive online software upgrades and recovery from node failures, in a manner that is transparent to

any FC fabric connected host accessing the HP 3PAR StoreServ.

The Server HBA ports may be zoned to only a single array Node\’s port WWN or it may be zoned to both.

QUESTION NO: 2

A regional market leader in direct financial services runs several call center across the United States and is opening a number of new call center in the near future.

The client uses Windows XP on dedicated workstations. The IT infrastructure consists of numerous HP Proliant DL360 G5 and HP Proliant DL360 G6 servers

running VMware ESX or SUSE Linux for the database server direct-attached storage and HP Ultrium tape drives. They want to consolidate the infrastructure.

You are meeting with the IT director. Which technical benefits should you emphasize in your presentation of a new solution? (Select two)

A. faster time-to-market for new services

B. decreased operational expenditure (OPEX)

C. decreased rack space and power usage

D. greater service margin

E. reduced time-to provision systems

Correct Answer: BE

Explanation

Explanation/Reference:

Explanation:

http://h20195.www2.hp.com/V2/GetPDF.aspx/4AA0-0559ENW.pdf Simplify your data center; make it more flexible, efficient, and less expensive to operate.

Tom Joyce, GM and SVP HP Converged Systems, explains how HP Converged Infrastructure can turn your IT into a business advantage.

QUESTION NO: 8

A pharmaceutical company is planning to replace their existing SAN storage platform with new HP 3PAR StoreServ array. They tell you that they have a very

mixed environment, but have no inventory or diagram of the existing environment. Which tool gathers information to determine compatibility of your proposed

array?

A. HP Configuration Collector

B. HP SAN Designer

C. HP System Reporter

D. HP SAN Visibility

Correct Answer: D

Explanation

Explanation/Reference:

Explanation:

HP SAN Visibility

SAN Visibility is a complementary software utility for HP customers that helps with SAN Analysis, SAN Diagnostics and SAN Optimization. SAN Visibility saves you

considerable time, money, and effort by automating inventory activities and providing a quick and accurate view of your SAN topology. SAN Visibility has an

automated report generation feature that produces recommendations, topology diagrams, and informative SAN element reports for switches, host bus adapters

and storage array connectivity. SAN Visibility runs on any Windows desktop or laptop which has network connectivity to a switch within your SAN http://

h18006.www1.hp.com/storage/networking/sansolutions.html

HP SAN Designer

SAN Designer is a powerful application to help you design a customized SAN. Configure and design your SAN based on the following attributes: performance,

cost, and future growth requirements. SAN Designer helps you select the fabric characteristics as well as the SAN elements allowing for a complete SAN Design.

The reporting feature of SAN Designer generates topology diagrams, required SAN components, and additional recommendations for your SAN Design. SAN

Designer is a complementary software utility for HP customers and runs on a Windows desktop or laptop.

http://h18006.www1.hp.com/storage/networking/sandesigner.html

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