Free HP0-J64 Exam Dumps Preview

References:
https://solutionexchange.vmware.com/store/products/hp-insight-control-storage-module-for-vcenter

Network RAID is a per volume setting which can be adjusted to meet data protection and replication requirements on the fly.
There are a variety of Network RAID levels to choose from, but for most production environments it is recommended to use Network RAID 10, which stores two copies of the data on the cluster. With this setting, the volumes remain online if you lose any single node in the cluster. From a capacity standpoint, you would need to take your capacity estimate based on your assessment of applications and workloads above and multiply it by the numbers of copies you want. For Network RAID 10, this is a factor of 2, as you store two copies of the data on this volume. More information on the other Network RAID levels and their respective use cases can be found in the HP StoreVirtual User Guide.

Explanation:

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Explanation:
IP networking requirements
You can use HP P4000 remote copy from one cluster to another cluster on a single IP subnet as well as across routed environments. In a routed environment, the two IP subnets must have IP routes to each target network without network address translation (NAT) or port forwarding. You can employ private WAN connections using point-to-point protocols, or you can set up a VPN tunnel between two networks that are separated by the public Internet. The VPN tunnel effectively acts as one hop on a router and will allow the use of private IP space on each end.
http://h17007.www1.hp.com/docs/justrightit/HP%20StoreVirtual%20P4000%20Networking%20Recommendations.pdf

Explanation:

HP 3PAR Adaptive Optimization and QoS can cooperate, but HP 3PAR Adaptive Optimization data migration may impact latency goal settings. For example, when a workload is partially migrated from Fibre Channel drives into NL ones after the collection and analysis of the I/O access pattern by HP 3PAR

Adaptive Optimization, depending on the host access I/O pattern, this may have a negative impact on latency and trigger workloads to be throttled towards their in goal. This is an expected behavior if the QoS rule was modeled after the Fibre Channel performance.

The HP MSA 2040 can also replicate data between arrays (P2000 G3 and/or MSA 2040 SAN Model only using FC or iSCSI protocol) with the optional Remote Snap feature.

Explanation:

NOTE: A minimum WAN bandwidth of 2Mbit/s is required for each replication job to ensure that it completes successfully.

http://h41111.www4.hp.com/promo/ESSN-brm-solution/de/de/pdf/HP_StoreOnce_Anwenderhandbuch.pdfThemaximumreplicationtargetisbelow12(false)
The number of source backup streams is below 32 (false)

The maximum data store size is below 2 TB (false)

Network Raid-5 Minimum Systems is 3
" Min number of nodes for NRAID6 is 5."
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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%2F4AA4-0867ENW.pdf

Explanation:
http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c03478346-1.pdf
http://h20195.www2.hp.com/v2/GetPDF.aspx%2F4AA4-4500ENW.pdf

Backup Exec OST

OST is a Symantec backup interface that allows intelligent storage devices, like the HP StoreOnce Backup system, to work with Symantec's Backup Exec software. OST provides Backup Exec administrators with advanced capabilities, such as optimized duplication and DR copy creation.

http://www.certificationexplorer.com/Documents/HP0-J64.pdf

Explanation:
Support plus 24 24x7x365 hardware and software services - plus cost-saving software updates and more. HP Support Plus 24 helps you increase performance and availability with comprehensive, consistent hardware and software services. Working with your IT team, HP Services engineers deliver onsite hardware support and over-the-phone software support around-the-clock 365 days per year.

Choose Support Plus 24 when you need to: Improve uptime with responsive hardware and software services available anytime, cost-effectively obtain expert 24x7 hardware and software support, enjoy consistent service coverage across geographically dispersed sites. Proactive 24 Proactively enhance your environment's stability, effectiveness, and efficiency. HP Proactive 24 Service is an integrated hardware and software support solution that combines efficient problem prevention with responsive technical assistance whenever you need it. This HP Care Pack extended warranty service not only improves the effectiveness of technologies across your networking infrastructure. It establishes a collaborative relationship between you and HP that strengthens your IT team and gives you rapid access to our expertise as issues arise. An assigned HP account manager serves as your primary contact for proactive services and access to our broad base of technical resources. Your account manager works closely with your IT staff to understand your environment and goals, document all the components of your infrastructure, recommend changes to improve performance and stability, and monitor ongoing operations through state-of-the-art remote tools.

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HP Proactive 24
Complements internal IT resource with proactive services that minimize downtime and improve the IT environments's effectiveness.

Critical Service with Defective Media Retention HP Care Pack services with Defective Media Retention (DMR) HP recently announced the introduction of HP Care Pack services with Defective Media Retention (DMR) which allows customers to ensure their data safe and secure by maintaining control over defective storage disks for just a 10% uplift in their Care Pack expenditure

Explanation:
Access Gateway
Brocade Access Gateway Mode enables seamless connectivity for Brocade embedded SAN switches to other supported SAN fabrics, enhances scalability, and simplifies manageability. Utilizing N_Port ID
Virtualization (NPIV) standards, Brocade Access Gateway eliminates switch/domain considerations.

Explanation:

Fabric zoning controls which FC end-devices have access to each other on the fabric. Zoning also isolates the host and HP 3PAR StoreServ Storage ports from Registered State Change Notifications (RSCNs) that are irrelevant to these ports

When changing an existing host persona from 6 to 11, a host reboot is required tor the change to take effect. This is an offline process. See "Configuring ESX/ESXi Multipathing for Round Robin via SATP PSP" (page 42) for the detailed procedure, as the host persona change should coincide with changing the SATP rules on the host as well.