Exam 1: Hitachi Vantara Certified Expert Performance architect

Immediately after migrating to a new HDT pool, Hitachi Tuning Manager shows that Tier 1 SSD, Tier 2 SAS, and Tier 3 NL-SAS are not busy for performance but Tier 1 and Tier 2 are over utilized for capacity. From this analysis, which action should be performed?

(Multiple Choice)

4.8/5

(70)

Question 21

A large bank is completing a capacity planning exercise and wants to upgrade their current VSP G1000 to properly support their online banking application for the next 18 months. The IT department wants to know where they should invest to achieve the transactional Service Level Objective (SLO). In this scenario, which three recommendations would you make? (Choose three.)

(Multiple Choice)

4.8/5

(70)

Question 22

How does the HDLM Extended Round Robin algorithm impact sequential I/O?

(Multiple Choice)

5.0/5

(81)

Question 23

A VSP G800 HDT pool contains FMDs, NL-SAS drives, external storage with 15K 600 GB SAS drives, and external storage with 10K 900 GB SAS drives. Which tier level contains the NL-SAS drives in this configuration?

(Multiple Choice)

4.8/5

(87)

Question 24

Which three statements are true regarding a VSP G400 configuration for a Microsoft Exchange Server environment? (Choose three.)

(Multiple Choice)

4.9/5

(71)

Question 25

Which three statements are true regarding the Hitachi external storage architecture? (Choose three.)

(Multiple Choice)

4.9/5

(89)

Question 26

A high level of writes to external storage is backing up into a VSP G1000 cache, creating a high write pending problem that is affecting other workloads. Which three actions will help to minimize this problem? (Choose three.)

(Multiple Choice)

4.8/5

(89)

Question 27

A VSP G800 customer has one HDT pool with three tiers and they report a high frequency of relocations up and down between Tier 1 and Tier 2, affecting the HDT pool performance. Which two actions will help solve the issue? (Choose two.)

(Multiple Choice)

4.8/5

(86)

Question 28

Relocation cycles are regulatory failing to complete in an HDT implementation where the customer is also reporting lower than expected performance. What should be done in this scenario?

(Multiple Choice)

5.0/5

(77)

Question 29

You are planning for a performance upgrade for a transaction application. Which three metrics are necessary to determine the required back-end storage configuration in this scenario? (Choose three.)

(Multiple Choice)

4.7/5

(82)

Question 30

You are sizing a storage system for a response-sensitive database application in a VMware environment. Which two statements are true in this scenario? (Choose two.)

(Multiple Choice)

5.0/5

(73)

Question 31

Which two conditions are amplified by the use of longer data intervals for analysts? (Choose two.)

(Multiple Choice)

4.8/5

(66)

Question 32

What are two benefits of placing transaction log files on RAID 1+0 disks for Microsoft SQL Server databases rather than RAID 5 disks? (Choose two.)

(Multiple Choice)

4.8/5

(80)

Question 33

For which two purposes is the SVP Performance Monitor suitable? (Choose two.)

(Multiple Choice)

4.8/5

(74)

Question 34

Showing 21 - 34 of 34

Exam 1: Hitachi Vantara Certified Expert Performance architect

Immediately after migrating to a new HDT pool, Hitachi Tuning Manager shows that Tier 1 SSD, Tier 2 SAS, and Tier 3 NL-SAS are not busy for performance but Tier 1 and Tier 2 are over utilized for capacity. From this analysis, which action should be performed?

How does the HDLM Extended Round Robin algorithm impact sequential I/O?

A VSP G800 HDT pool contains FMDs, NL-SAS drives, external storage with 15K 600 GB SAS drives, and external storage with 10K 900 GB SAS drives. Which tier level contains the NL-SAS drives in this configuration?

Which three statements are true regarding a VSP G400 configuration for a Microsoft Exchange Server environment? (Choose three.)

Which three statements are true regarding the Hitachi external storage architecture? (Choose three.)

A high level of writes to external storage is backing up into a VSP G1000 cache, creating a high write pending problem that is affecting other workloads. Which three actions will help to minimize this problem? (Choose three.)

A VSP G800 customer has one HDT pool with three tiers and they report a high frequency of relocations up and down between Tier 1 and Tier 2, affecting the HDT pool performance. Which two actions will help solve the issue? (Choose two.)

Relocation cycles are regulatory failing to complete in an HDT implementation where the customer is also reporting lower than expected performance. What should be done in this scenario?

You are planning for a performance upgrade for a transaction application. Which three metrics are necessary to determine the required back-end storage configuration in this scenario? (Choose three.)

You are sizing a storage system for a response-sensitive database application in a VMware environment. Which two statements are true in this scenario? (Choose two.)

Which two conditions are amplified by the use of longer data intervals for analysts? (Choose two.)

What are two benefits of placing transaction log files on RAID 1+0 disks for Microsoft SQL Server databases rather than RAID 5 disks? (Choose two.)

For which two purposes is the SVP Performance Monitor suitable? (Choose two.)

Filters