Free HP HPE0-J68 Practice Exam with Questions & Answers | Set: 6

Tape storage is a low-cost technology that is highly suitable for long-term archiving. It provides an economical solution for storing large volumes of data that do not require frequent access. Tape is durable, with a long lifespan, and offers high capacity at a low cost per gigabyte, making it an ideal choice for archiving and compliance-driven storage needs. Additionally, tape storage is energy-efficient since it consumes no power when not in use, further reducing long-term costs.

References:

HPE StoreEver Tape Solutions

HPE Archiving Solutions

HPE StoreOnce VSA (Virtual Storage Appliance) can be deployed on various cloud platforms, with Amazon AWS being one of the supported cloud/object-storage providers. AWS offers a robust and scalable infrastructure that integrates well with HPE StoreOnce VSA, enabling users to efficiently manage their backup and data protection needs in the cloud. The combination of HPE StoreOnce VSA and Amazon AWS provides flexibility in deployment and helps organizations leverage the cloud for their backup and recovery operations.

References:

HPE StoreOnce VSA Overview

Amazon AWS Integration with HPE StoreOnce

Persistent Checksum is a feature in HPE 3PAR StoreServ that helps detect and correct media and transmission errors that may occur anywhere in the I/O stack, from the server's Host Bus Adapter (HBA) to the HPE 3PAR StoreServ ports. This feature ensures data integrity by verifying that data read from or written to the storage array matches the original data, providing an extra layer of protection against data corruption caused by hardware issues or transmission errors.

References:

HPE 3PAR StoreServ Data Integrity

HPE Persistent Checksum Overview

When demonstrating HPE 3PAR StoreServ 9450 array's File Persona features, creating a File Share and a Virtual File Server is essential. The File Persona feature extends the functionality of 3PAR storage arrays to include file-level storage, enabling the creation and management of file shares directly on the array. A Virtual File Server acts as a logical entity within the 3PAR system to manage these file shares and provide access to users.

This functionality allows organizations to consolidate their block and file storage needs into a single platform, simplifying storage management and reducing costs.

For additional details, visit:

HPE 3PAR File Persona

During the upgrade of the HPE 3PAR StoreServ 8200 to include 4-port 16Gb FC adapters, the Multipath I/O (MPIO) service will handle failover automatically. This ensures that if any of the paths are temporarily unavailable during the upgrade, the servers will still have continuous access to the storage via the remaining paths. MPIO is designed to manage multiple paths and will reroute traffic through available paths, minimizing the impact of the upgrade on storage availability.

References:

HPE 3PAR StoreServ MPIO and Availability

HPE 3PAR StoreServ Port Persistence

For HPE GreenLake for Block Storage systems, particularly when equipped with two enclosures or cages, and considering a high availability (HA) level for drives, the maximum set size value that can be manually set is 6+2. This configuration means there are six data drives and two parity drives, ensuring that the system can withstand the failure of two drives while still protecting the data.

References:

HPE GreenLake Block Storage

HPE Storage Availability and Performance

Veeam Backup and Recovery is the recommended software stack for a backup platform change that supports on-premise deployment, direct backups from Linux and Windows systems, NAS protocol support for the backup repository, and integration with HPE StoreOnce. Veeam is widely recognized for its robust and versatile backup capabilities, including full support for NAS, seamless integration with HPE StoreOnce for efficient deduplication and storage, and the ability to directly back up physical and virtual environments running on both Linux and Windows.

References:

Veeam Backup and Recovery Overview

HPE StoreOnce Integration

HPE StoreVirtual DSM for Microsoft MPIO (Multi-Path Input Output) enhances performance by ensuring that the storage system holding a copy of the requested data services the read I/Os. This capability allows the DSM to optimize I/O paths by directing read requests to the most appropriate node, reducing latency and improving throughput, as it ensures that the data is accessed from the nearest or least busy copy.

HPE Storage References:

HPE StoreVirtual Storage Solutions

HPE DSM for Microsoft MPIO Overview

In the HPE Nimble HF-series storage system, RAID 6 with triple parity is the default RAID setup, which uses 18 data drives for RAID stripes. RAID 6 provides high redundancy by allowing for the failure of up to two drives without data loss, making it an ideal configuration for environments that require a balance between performance, capacity, and fault tolerance.

References:

HPE Nimble Storage RAID Configurations

HPE Storage Best Practices