Practice Free HPE0-J82 Exam Online Questions
Reuse the existing Cat5e ethernet cabling for management ports
Which TWO components of this refresh proposal represent critical anti-patterns that will cripple the value of the Alletra platform? (Choose 2.)
- A . Attempting to connect ESXi servers to an Alletra Storage MP, as the platform is strictly designed for bare-metal Linux and AIX containerized workloads
- B . Utilizing NVMe-oF traffic over 10GbE switches, because the NVMe protocol fundamentally requires a minimum of 100GbE physical infrastructure to establish a session
- C . Reusing existing Cat5e cabling for the management ports, which will cause the array’s controllers to overheat due to restricted out-of-band telemetry bandwidth
- D . Retaining thick-provisioned volumes during the migration, which deliberately bypasses the Alletra’s massive thin provisioning and data reduction financial benefits
- E . Reusing the legacy 8Gb Host Bus Adapters, because Alletra arrays utilize 16Gb/32Gb/64Gb optics that are physically incapable of negotiating down to 8Gbps
An HPE Storage Platform Engineer is using the HPE OneConfig portal to verify the completeness of a BOM for an HPE MSA Gen7 storage array.
The validation engine throws the following configuration errors:
[HPE OneConfig Validation Errors]
Error 101: Mandatory component missing for 10GbE iSCSI host connectivity.
Error 102: Incomplete mechanical chassis configuration. Unsupported slot state detected in Base Enclosure.
Which TWO actions must be taken to remediate these completeness errors and produce a valid, buildable BOM? (Choose 2.)
- A . Upgrade the base array chassis to a model that natively supports 25GbE optical networking
- B . Add the required number of blank drive carriers (fillers) to populate all empty drive bays in the chassis
- C . Add a dedicated SAS expansion enclosure to house the necessary drive fillers
- D . Add the appropriate 10GbE SFP+ optical transceivers or Direct Attach Copper (DAC) cables to the quote
- E . Purchase the Advanced Data Services software suite to unlock the iSCSI block protocol on the controllers
A Storage Solutions Architect is designing the capacity requirements for a customer transitioning to an HPE GreenLake for Block Storage consumption model. The customer is migrating three distinct workloads and mandates that the array must not exceed 75% physical capacity utilization upon initial deployment to ensure burst headroom.
Migration Workloads (Logical Written Data):
Workload A (VDI Clones): 60 TB
Workload B (SQL Server): 30 TB
Workload C (File Archive): 40 TB
Validated Data Reduction Estimates:
Workload A Ratio: 6:1
Workload B Ratio: 1.5:1
Workload C Ratio: 2:1
Which THREE statements accurately describe the mathematical synthesis required to determine the final usable capacity target for this array? (Select all that apply.)
- A . The physical footprint of the combined workloads is exactly 50 TB, requiring the array to be sized with a minimum of 66.6 TB of usable capacity to satisfy the 75% utilization rule
- B . The mathematical weighted average of the three ratios must be calculated and applied to the 130 TB total to determine physical consumption
- C . The physical usable capacity must be sized to accommodate the SQL Server and File Archive workloads with relatively minimal physical reduction savings compared to the VDI
- D . The SQL Server workload will consume exactly 20 TB of physical usable space on the backend drives after data reduction is applied
- E . Deduplication must be disabled on the VDI workload to accurately calculate the physical consumption baseline for the GreenLake metering
A Cloud Storage Operations Analyst is reviewing a dashboard during a utilization baseline analysis for a mid-sized enterprise. The customer is concerned about rapid storage growth.
Dashboard Metrics (Last 30 Days):
Volume: PROD_DB_VOL_01
Allocated (Raw): 10 TB
Written (Host): 8.5 TB
Used (Physical): 3.2 TB
Data Reduction Ratio: 2.6:1
Thin Provisioning Savings: 1.5 TB
Daily Growth Rate: +50 GB/day
Based on the dashboard metrics, which conclusion accurately describes the current utilization state of this volume?
- A . The volume requires immediate expansion because the host-written data has exceeded 80% of the raw allocated capacity
- B . The thin provisioning savings indicate that 1.5 TB of data has been permanently deleted and zero-reclaimed by the array
- C . The physical storage array will run out of capacity within 30 days based on the current 50 GB/day growth rate
- D . The physical storage consumption is growing at a slower rate than the host-written data due to the active data reduction ratio
A Storage Solutions Architect is reviewing the deployment requirements for a specialized AI analytics platform. The application runs on bare-metal Linux servers and requires access to 5 PB of unstructured training data stored on an HPE GreenLake for File Storage cluster.
[Application Requirements]
Requirement 1: Extremely high throughput (GB/s per host).
Requirement 2: Native integration with POSIX file system semantics (application cannot be rewritten for S3 APIs).
Requirement 3: Bypassing the limitations of the traditional Linux kernel TCP/IP stack.
Which storage protocol configuration natively provided by the HPE GreenLake for File Storage (VAST) architecture uniquely satisfies all three of these contradictory requirements?
- A . The architect must deploy NVMe/TCP, which inherently translates all Block SCSI commands into standard NFS file handles dynamically at the host HBA layer
- B . The architect must deploy NFSv3 using standard TCP, and configure the Linux host’s multipathing daemon (MPIO) to aggregate dozens of 10GbE links to simulate kernel bypass
- C . The architect must deploy Fibre Channel Protocol (FCP), utilizing NPIV to emulate a massive POSIX file system directly on the array’s custom ASICs
- D . The architect must deploy NFS over RDMA (NFSoRDMA); this allows the Linux host to mount a standard POSIX-compliant NFS share while utilizing the RNICs to bypass the Linux kernel’s TCP stack, delivering massive, low-latency throughput
A Data Protection Specialist is implementing a snapshot policy for an Oracle Database running on Linux connected to an HPE Alletra array. To guarantee that the database will boot instantly from a recovered snapshot without requiring a lengthy instance recovery or log replay, the specialist must ensure the snapshots are "Application-Consistent."
Which mechanism must the specialist deploy to upgrade the native array snapshots from "Crash-Consistent" to "Application-Consistent" for this specific Oracle environment?
- A . Deploy the HPE Storage Connection Manager on the Linux host, which utilizes multipath (MPIO) pausing to briefly disconnect the LUNs while the array snaps the metadata
- B . Install a specialized host-based integration agent (such as HPE Application Integration for Oracle or RMC-O) on the Linux server to orchestrate a brief "hot backup mode" quiesce of the Oracle database immediately prior to triggering the array’s hardware snapshot
- C . Configure the array to utilize the Network File System (NFS) protocol instead of Fibre Channel, as file protocols natively enforce POSIX compliance for application consistency
- D . Enable the "Virtual Lock" compliance feature on the Alletra array’s volume collection, which mathematically forces the array controllers to serialize the incoming database writes