HPE7-J01 Exam Dumps - Advanced HPE Storage Architect Written Exam

The HPE Alletra MP is a modular, disaggregated storage platform designed to provide different storage personas (Block or File/Object) based on the software stack installed on the controller nodes. However, the minimum hardware "footprint" required to form a functional, supported cluster differs significantly between these personas.

For HPE GreenLake for File Storage (which utilizes the Alletra MP X10000 hardware and provides both File and Object protocols), the architecture is based on a disaggregated shared-everything (DASE) model. According to the HPE Alletra MP Installation and Architecture Guide, the minimum supported configuration for a File/Object cluster is three X10000 controller nodes. This 3-node minimum is a hard requirement to establish proper quorum and high availability for the V-Tree metadata and the distributed file system logic. A single X10000 node (as suggested in Options A and C) cannot function as a standalone file/object cluster in a production environment.

Furthermore, the Alletra MP X10000 persona is specifically optimized for high-density unstructured data (File and Object). While the B10000 persona (Options A, B, and C) is intended for Block storage, the question asks for a solution that covers file, object, and block. In many modern software-defined or unified scenarios, especially those aligned with the Alletra MP's future-proof roadmap, the X10000 hardware can serve multiple personas. However, strictly following the current architectural minimums for the File/Object requirement mentioned, you must have at least three nodes. Therefore, a 3-node cluster of X10000s is the foundational requirement to even begin providing the file and object services the customer needs. Options A and B fail the minimum cluster size requirement for the File/Object persona.

HPE Cloud Bank Storage is an extension of the StoreOnce Catalyst protocol that allows for the movement of deduplicated data to object storage in the cloud. When retrofitting this technology onto older HPE StoreOnce Gen3 hardware, there are specific hardware prerequisites that must be satisfied for the feature to be supported and performant.

The primary technical constraint on Gen3 systems (such as the StoreOnce 3100, 3500, 5100, and 5500) is the overhead required to manage the massive metadata associated with cloud-tiering. For the StoreOnce system to effectively index, deduplicate, and track data chunks residing in a remote AWS S3 bucket, it requires additional system memory. According to the HPE StoreOnce QuickSpecs and Configuration Guides, a RAM Upgrade Kit (Memory Upgrade) is a mandatory BOM component for Gen3 systems if the combined local and Cloud Bank Storage capacity will exceed the original system limits or if the Cloud Bank feature is being enabled for the first time on specific entry-to-midrange models.

Without the additional RAM, the Gen3 appliance may lack the necessary resources to run the Catalyst Cloud Bank services alongside local backup operations, leading to severe performance degradation or the inability to create a Cloud Bank store. While a Catalyst license (Option C) is technically required for Cloud Bank to function, most Gen3 customers seeking Cloud Bank already utilize Catalyst; however, the RAM upgrade is the physical hardware prerequisite that is often overlooked in "license-only" upgrades. Options A and B are incorrect as the VSA is a separate virtual product and the "Object store" is a destination, not a StoreOnce hardware component.