HP0-J67 - Architecting Multi-site HP Storage Solutions

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Example Questions

A customer's network environment contains a third-party storage system and an HP BladeSystem with ProLiant server blades. The customer plans to migrate data to an HP StoreVirtual Storage System. The storage system must contain at least 20 TB of raw capacity. Which HP StoreVirtual Storage System should the customer deploy? You are asked to review the design of an HP 3PAR StoreServ implementation due to complaints from the customer regarding performance of virtual volumes on their production disk array. You make the following notes regarding the customer environment: Primary Data Center (DC) -> Secondary DC = 30 miles and 5ms roundtrip latency; Synchronous Replication Primary DC -> Disaster Recovery DC = 200 miles and 15ms roundtrip latency; Periodic Asynchronous Replication How should you resolve their performance problem? You have designed a new SAN fabric for a customer. The fabric constists of CISCO MDS 8/24c Fabric switches for HP BladeSystem C class. Which feature allows automatic mapping of physical WWNs to virtual WWNs using NAT? Which business requirement is addressed with an HP StoreVirtual family with Peer Motion? You are tuning a customer HP StoreOnce Backup System and notice they are running backups 20 hours a day. As a result, backup jobs are running during the same time as replication jobs. What can you do to limit the available bandwidth and not saturate the link with replication traffic? You are working with a local manufacturing company to design a new SAN fabric for their primary and DR data center that will support replication. The customer is concerned that problems occurring in one SAN fabric might potentially affect the other SAN fabric. The customer also wants to be able to utilize the same equipment to isolate their test environment from their production environment. They have requested that both the primary and DR data centers utilize the same infrastructure so that the administration burden on their SAN administrators is minimized. Which storage technology should you propose to meet the stated requirements? You are performing a demo of an HP StoreOnce 2620i Backup System solution in combination with HP Data Protector. All best practice guidelines for the VTL and Data Protector have been adhered to. However, you receive the following error when formatting a cartridge in a previously- created VTL. [Normal] From: [email protected] "Drive_Demo" Time: 4/23/2013 10:26:09 PM Tape0:0:0:0C Initializing new medium: "[4E94F289] 4E94F289" [Major] From: [email protected] "Drive_Demo" Time: 4/23/2013 10:26:10 PM [90:51] Tape0:0:0:0C Cannot write to device ([87] Wrong parameter. ) [Major] From: [email protected] "Drive_Demo" Time: 4/23/2013 10:26:10 PM Initialization of medium failed. [Normal] From [email protected] "Drive_Demo" Time: 4/23/2013 10:26:14 PM Ejecting medium Tape0:0:0:0C". What must you do to perform a successful demo? Which HP 3PAR StoreServ features improves storage array resiliency? You are designing a storage solution for a customer who has three data centers on a campus and a 10Gb/ s network infrastructure. The business requirements state that a complete site failure must be tolerated You propose six HP StoreVirtual 4530 nodes split evenly between the sites. Which Network RAID level should you recommend to the customer to meet their business availability needs? You are designing an HP 3PAR StoreServ solution that replicates to a second 3PAR StoreServ array at the customer secondary data center, which is 20 miles away You determine that the round trip latency between sites is 5ms. Which replication solution should you recommend? A customer plans to purchase an HP 3PAR StoreServ Storage solution. The system will experience heavy use of virtual copies for backup and rollback purposes. Additionally, the customer will use three tiers of storage in their system, but the snapshots must not use capacity from the SSD tier. What is a best practice for snapshot space allocation? A NetBackup customer needs to improve the RTO after a disaster is declared at the primary data center. They have failed several disaster recovery audits because of extended recovery times You recommend that they replace tape library with an HP StoreOnce Backup System that replicates the primary data center backups to the remote site. Which device interface provides the lowest RTO? HP Converged Storage offers scale-out interfaces that enable storage software to run consistently on industry standard hardware. Which benefit does this approach provide to customers? Scenario 3. Refer to the scenario. You are proposing an HP StoreOnce Backup System solution. Which tuning should be planned to performance and meet the customer business goals? In addition to being able to wide-stripe data over many physical disks, what is another unique feature of an HP 3PAR StoreServ compared to competitor block-based arrays? Backup solution for customer with a primary and secondary data center on the same campus.. Backed up fileserver data should be replicated across the data centers by VLT replication after a backup completed. The customer give you sizing requirements: - Backup of one file server with 6 partitions, 150 Gb each Daily full backup - Daily change rate by less than 1% of original data - Backup application is DP 7.01 - Retention time is 120 days - Uni-directional replication between sites. Which product is good? A retail customer has primary data centers, distribution centers, and retail stores. The retail locations are smaller sites that have less than 2 TB of data that need to be highly available. Each location is consolidating between six and twelve physical servers into a virtual cluster running on two HP ProLiant DL380 Gen8 servers. The customer needs a low-cost storage solution that they can use at each retail location and can scale using similar technology for the distribution centers. The solution also needs to integrate with VMware and provide future replication with no additional cost. Which HP Storage solution should you recommend? A customer has an environment spanning two data centers on a campus environment. The primary storage is an HP 3PAR StoreServ 10400 system. Data replicated between sites with an RPO of zero. The customer is questioning whether they have adequate protection. You suggest creating a DR site and actively replicate the data to it. What are the implications of adding the third data center to the data network? The customer has two HP 3PAR StoreServ 7000 Storage systems split between two data centers. Used capacity of each storage system is 10 TB of data. The replication between data centers is performed via Ethernet/IP, and the replication technology used will be asynchronous. The maximum RPO is 30 minutes, and the daily change rate of the customer data is a maximum of 0.5%, which is created evenly throughout the day. What is the required minimum bandwidth between the data centers for replication? A company with a first-generation deduplication appliance is migrating to an HP StoreOnce 6200 Backup System. After migration, what will be the size of the deduplication block? A customer experiences a sudden loss in write performance on the HP 3PAR StoreServ array on the primary site. Reads are not affected, but writes slowed down significantly. What should you advise the customer to check first in order to solve the issue? You are designing a new storage solution for a customer that provides Thin Provisioning support for Solid State Disks (SSD. and the ability to isolate SAN Administrators so they only manage storage resources that they are responsible for. Additionally, the customer needs to ensure performance for cache-oriented I/O for specific hosts. Which HP Storage system should you recommend to meet the customer requirements? You are planning an HP StoreVirtual multi-site storage configuration with two HP StoreVirtual 4530 nodes at each site. The Network iSCSI switches have jumbo frames enabled and each site is in a separate VLAN. Your customer reports that their network which connects the two sites has a bandwidth of 1Gb/s and a network latency of approximately 5ms. You need to implement a solution that avoids impacting the disk I/O. What should you consider to achieve this goal? (Select two.) Scenario 2: Refer to the scenario. You are proposing two HP StoreVirtual 4530 arrays for the secondary storage. Which feature of HP LeftHand OS meets the IT improvement goals? (Select two.) You are discussing cost reduction, quality management, and business growth with a client. According to industry best practices, which CxO are you meeting with? Scenario 3. Refer to the scenario. Which storage technologies should you present to help meet business benefit goals? (Select two) You are reviewing a colleagues extended fabric design, which proposes an HP 1606 Extension SAN Switch. Which customer requirement should lead you to choose an HP Multi-Protocol Router blade for the B-Series as an alternative? You are working with a customer to design and install a Fibre Channel storage solution based on HP 3PAR StoreServ Storage. The customer wants data migration to be part of the solution. The IT environment includes VMware vSphere 5 and Windows 2008 R2 servers. The customer intends to utilize the existing non-HP array for Tier 2 storage on the Windows 2008 R2 servers. The existing array is also being used as the target of the customer backups, and that data will not be migrated. The customer wants to capitalize on their previous purchases and spend as little as possible for data migration. What should you recommend the customer use to migrate the data? (Select two) A client wants to deploy a new HP 3PAR 7400 storage environment. They want to utilize additional features of the array to optimize their backup and data restore capabilities. Which HP 3PAR software suite should you recommend? You are discussing cost reduction, quality management and business growth with a client. According to industry best practises, which CxO are you meeting with? You have designed a new SAN fabric for a customer. The fabric consists of Cisco MDS 8/24c Fabric Switches for HP BladeSystem c-Class. Which mode allows automatic mapping of physical WWNs to virtual WWNs using NAT? Your customer has made a strategic decision to implement a DR solution that will incorporate an active/active bi-directional replication configuration. The two sites in Qwill have live applications running at both locations, and both sites will have a fluid server estate with new systems coming online on a regular basis. Additionally, there is an aggressive server replacement schedule keeping instep with the HP server generation roadmap. All of the customer servers will utilize Boot from SAN. The sites are 55 km apart with a single 1G Ethernet link that is at 50% utilization. There is no SLA. The customer has already purchased one pair of MPX200 FCIP gateways per site. What is a potential effect of this configuration? (Select two.) A customer experiences a sudden loss in write performance on the HP 3PAR StoreServ array on the ficantly. What should you advise the customer to check primary site. Reads are not affected, but writes slowed down signi first in order to solve the issue? While discussing a remote replication solution consisting of two HP 3PAR StoreServ arrays, the customer asks you about performance penalties when implementing synchronous replication to a second HP 3PAR StoreServ array. How should you respond? A company is planning to deploy a database application that requires high availability. In the event of a host failure, the application must sustain only minimal service interruption. Which technology should the company use? A customer plans to implement an HP StoreOnce B6200 Backup System. The customer has two subnets that the backup system must utilize to communicate. What should be used to meet these requirements? A large regional telecommunications company specializing in mobile services has experienced rapid growth. They currently have 149 million subscribers in 11 markets, including 4 million subscribers locally. The year-onyear data growth between 2003 and 2012 was approximately 15%. The projected growth far 2013 and the next several years is 30% annually. The proposed mission critical solution needs to work with the existing application modules and deliver a minimum data transfer rate of 6 5 TB per hour and a capacity of 120 TB. Financially, the solution has to offer low Total Cost of Ownership (TCO) over the next 5 years, and solution capacity has to accommodate the performance and growth model. Which mission critical backup solution and support level should you propose? (Select two.) Scenario 1: Refer to the scenario. Which additional information do you require to validate the customer DR strategy? (Select two.) A customer has multiple eight-node SQL clusters that are currently connected to three HP EVA 8400 storage systems. The customer has I/O latency problems on the servers and sees high queue depths on the EVA ports. What should you recommend to solve this problem? Which tool does the HP StoreVirtual 4000 solution provide to help customers monitor array health? You are performing a demo of an HP StoreOnce 2620i Backup System solution in combination with HP Data Protector. All best practice guidelines for the VTL and Data Protector have been adhered to. However, you receive the following error when formatting a cartridge in a previously- created VTL. [Normal] From: [email protected] "Drive_Demo" Time: 4/23/2013 10:26:09 PM Tape0:0:0:0C Initializing new medium: "[4E94F289] 4E94F289" [Major] From: MMA0demo.local "Drive_Demo" Time: 4/23/2013 10:26:10 PM [90:51] Tape0:0:0:0C Cannot write to device ([87] Wrong parameter. ) [Major] From: MMA0demo.local "Drive_Demo" Time: 4/23/2013 10:26:10 PM Initialization of medium failed. [Normal] From MMA0demo.local "Drive_Demo" Time: 4/23/2013 10:26:14 PM Ejecting medium Tape0:0:0:0C". What must you do to perform a successful demo? Your customer has a number of existing HP P4000 G2 clusters across two sites. They are installing a new upgraded HP Storevirtual 4000 environment. The customer asks for the best method with the least amount of downtime to migrate the data from the physical servers to the new storage arrays. Which method do you suggest? A customer wants to enable a long distance (~50km/31 miles) replication for their Fibre Channel- Based enterprise storage solution. Because of budget restrictions, they want a low-cost solution that supports replication. Which type of solution meet these requirements? A customer is building a new data center. They want to implement a free cooling strategy in order to reduce their Computer Room Air Handling (CRAH) costs, while increasing their rack density. Which free cooling methods meet the customer requirements? (Select two.) You propose a solution to a VMware customer. The solution consists of two HP 3PAR StoreServ Storage systems, one for each data center that the customer currently operates. The customer requires that the solution be capable of making a transparent failover between the primary and secondary data center even in the case of a complete data center failure. Which HP 3PAR licenses should be included in the proposal? (Select two.) Which HP 3PAR StoreServ feature improves storage array resiliency? A customer is planning to implement an HP StoreVirtual 4330FC Storage System Which type of cable do they need to connect the storage system to the fabric? A customer branch office backup and recovery strategy integrates replication using several HP StoreOnce D2D4112Î in the branch offices and an HP StoreOnce D2D4312 Backup system in the main data center. After a presentation of the new HP StoreOnce Backup System and its functionalities the customer wants to use HP StoreOnce Catalyst with the HP Data Protector installation in the main data center. What has to be done to integrate this concept? Which HP 3PAR StoreServ Features help you meet IT improvement goals? (Select two) You are discussing cost reduction quality management, and business growth with a client. According to industry best practices, which CxO are you meeting with?