HPE0-J68 Exam Dumps - HPE ASE Questions and Answers

During an Intelligent (One-Click) Update on HPE Alletra dHCI, VMware vCenter is one of the components that will need to be updated manually. While the One-Click Update feature automates the updating process for various components like HPE Storage Connection Manager, Array OS, and VMware ESXi, vCenter requires a manual update because it serves as the central management hub for the VMware environment. Ensuring that vCenter is up-to-date is crucial for maintaining compatibility and stability across the entire infrastructure.

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HPE Alletra dHCI Overview

After determining that a new tier of SSD drives should be installed in the HPE 3PAR StoreServ 8400, the following actions should be recommended:

Configure Adaptive Optimization (AO): AO automatically moves data between storage tiers based on real-time I/O patterns. By configuring AO, the most frequently accessed data will be moved to the new SSD tier, optimizing performance and improving efficiency.

Configure scheduled tunesys tasks: Tunesys is a command used to optimize the storage layout on the HPE 3PAR array. By scheduling regular tunesys tasks, the data is redistributed across the available drives, ensuring that the array maintains optimal performance as the storage environment evolves.

References:

HPE 3PAR StoreServ Adaptive Optimization

HPE 3PAR Tunesys Command

When adding a new virtual volume on an HPE 3PAR StoreServ array, the minimum required information includes:

Size: The size of the volume must be specified to define how much storage will be allocated.

CPG (Common Provisioning Group): The CPG defines the storage pool from which the space for the new volume will be allocated. It is essential to specify this to ensure the volume is created with the correct provisioning settings.

Other options like Persona type, Domain, and Host are additional configurations but not mandatory for the initial creation of the volume.

HPE Storage References:

HPE 3PAR StoreServ Volume Creation

HPE 3PAR Common Provisioning Group (CPG)

When adding a first 2140 4U All-Flash expansion shelf to an HPE Alletra 6000 array, it is crucial to ensure that the array model is at least Alletra 6030 and is running on Array OS version 6.2.0 or later. This requirement ensures compatibility between the expansion shelf and the existing array infrastructure, allowing for optimal performance and integration.

Failing to meet this requirement could result in incompatibility issues or reduced functionality of the expansion shelf.

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HPE Alletra Storage

HPE GreenLake for Block Storage performs write operations caching by caching the data on DFC-hosted SSDs. The Data Fabric Controller (DFC) manages the SSDs and is responsible for optimizing the performance of the storage system by caching write operations. This approach ensures that write-intensive workloads are handled efficiently, providing lower latency and higher throughput for applications that demand fast storage performance.

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HPE GreenLake for Block Storage Overview

For a customer needing to serve 40TB of data via file protocols such as SMB and FTP while ensuring FIPS 140-2 compliance, the best solution is HPE 3PAR 8200 with self-encrypting drives (SEDs) combined with 3PAR File Persona. The self-encrypting drives ensure that data at rest is encrypted to meet FIPS 140-2 compliance, while the 3PAR File Persona enables file services directly from the 3PAR storage system, supporting SMB, FTP, and other protocols natively. This combination provides secure, high-performance file storage that meets regulatory requirements.

References:

HPE 3PAR StoreServ File Persona

HPE 3PAR Self-Encrypting Drives

For a customer who needs to store backups at a separate data center while requiring fast backups and quick restores, the best solution is to use HPE StoreServ 3PAR in the main data center and HPE StoreOnce in the secondary data center with Recovery Manager Central (RMC) integration. This setup provides efficient, fast backups and restores, leveraging HPE StoreOnce's advanced deduplication capabilities, while RMC ensures that backups are performed quickly with minimal impact on production workloads. This solution meets both industry regulations and application performance requirements.

References:

HPE StoreOnce Systems

HPE 3PAR and RMC

HPE Synergy is a composable infrastructure platform that provides fluid resource pools, enabling IT to compose, decompose, and recompose infrastructure for any workload on demand. The key benefits are:

Composing and Reclaiming DAS Storage: HPE Synergy allows you to compose and reclaim direct-attached storage (DAS). This capability provides flexibility in allocating storage resources to different workloads dynamically and efficiently, helping optimize resource utilization.

Support for HPE BladeSystem c-class FlexFabric Interconnect Modules: HPE Synergy is designed with backward compatibility, allowing it to support existing HPE BladeSystem c-class infrastructure, including FlexFabric interconnect modules. This helps organizations leverage their existing investments while adopting the Synergy platform.

References:

HPE Synergy Overview

HPE Composable Infrastructure

When performing capacity planning for HPE Nimble Storage using deduplication, it's important to understand that deduplication is applied at the pool level and operates on a block size basis. This means that all volumes within a pool benefit from deduplication, and the efficiency of the process depends on the block size and the type of data stored within the pool. Proper capacity planning requires taking into account the pool configuration, block size, and expected deduplication ratios to accurately predict storage savings and performance.

HPE Storage References:

HPE Nimble Storage Deduplication

HPE Nimble Storage Architecture