HPE0-J68 Exam Dumps : HPE Storage Solutions

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

When proposing a Primera array and ensuring high availability with an existing HPE 3PAR array, there are specific RMC (Recovery Manager Central) Peer Copy prerequisites that need to be addressed:

Check that the 3PAR OS version is supported (Option D): It is crucial to verify that the HPE 3PAR OS version is compatible with the RMC version being used. Incompatibility between the OS versions can lead to failures in replication or other high availability features.

RMC 6.2 (Option F): RMC 6.2 is the required version for ensuring compatibility with the features necessary for Peer Copy between Primera and 3PAR arrays. Ensuring that this version is installed and correctly configured is essential for successful implementation.

These prerequisites help ensure that the high availability setup between the Primera and 3PAR arrays functions correctly and that the data protection mechanisms are reliable.

References:

HPE RMC Overview

HPE 3PAR and Primera Compatibility