Authentic HP Certification Exam HPE2-K45 Questions Answers

According to the HPE SimpliVity documents and learning resources, mixing nodes with different drive configurations within a cluster is not recommended, as it can result in unbalanced 10 performance and capacity utilization. This is because the HPE SimpliVity nodes use a distributed file system that replicates data across all nodes in the cluster, and the data efficiency and backup features depend on the consistent performance of the underlying storage devices. Therefore, it is best to use nodes with the same drive configuration and capacity within a cluster, and avoid mixing All-flash and hybrid nodes, or nodes with different drive types, sizes, or speeds. The other options are incorrect because they are either false or irrelevant. Mixing nodes with different drive configuration does not require an additional license, nor is it available only for AMD-based nodes. Mixing All-flash and hybrid nodes in the same cluster is not supported, as it can causeperformance and capacity issues. References: Using HPE SimpliVity Official Certification Study Guide, page 42; HPE SimpliVity networking explained; HPE SimpliVity Releases

 According to the HPE SimpliVity documents and learning resources, the HPE SimpliVity 380 Gen10 is the only model that can be equipped with the HPE mniStack Accelerator card. The HPE mniStack Accelerator card is a PCIe-based card that provides hardware acceleration for data compression and deduplication. It also enables the HPE SimpliVity RapidDR feature, which automates and simplifies disaster recovery operations. The other models, such as the HPE SimpliVity 2600, the HPE SimpliVity 380 Gen10 H, and the HPE SimpliVity 325 Gen10, do not support the HPE mniStack Accelerator card. They rely on software-based data efficiency and backup features. References: Using HPE SimpliVity Official Certification Study Guide, page 29; HPE SimpliVity networking explained; HPE SimpliVity Releases

• HPE SimpliVity is a hyperconverged infrastructure solution that combines compute, storage, networking, and data services in a single platform. HPE SimpliVity integrates with HPE StoreOnce, a disk-based backup appliance, to provide efficient and reliable data protection and disaster recovery for distributed edge sites12.
• HPE SimpliVity uses HPE StoreOnce Catalyst, a deduplication protocol, to replicate data from HPE SimpliVity clusters to HPE StoreOnce appliances. HPE SimpliVity leverages its global deduplication and compression capabilities to send only the unique data blocks to HPE StoreOnce, reducing the bandwidth and storage requirements34.
• To optimize the replication performance, the design aspects that need to be evaluated are the number of the HPE SimpliVity clusters and Catalyst stores used. According to the HPE SimpliVity with HPE StoreOnce Reference Architecture document, the following best practices are recommended:
• The other options are not relevant for optimizing the replication performance. The performance optimization features provided by VMFS datastores compared to NFS datastores are not applicable for HPE SimpliVity, as it uses its own file system and data virtualization platform. The intelligent workload optimizer settings are not related to the replication performance, but to the VM placement and load balancing within the HPE SimpliVity cluster. The HPE SimpliVity model used does not affect the replication performance, as long as it meets the minimum requirements for the HPE StoreOnce integration.

References:

1: SimpliVity Hyperconverged | HPE 2: Expand backups to secondary storage with HPE SimpliVity hyperconverged infrastructure and HPE StoreOnce 3: HPE SimpliVity with HPE StoreOnce 4: HPE SimpliVity with HPE StoreOnce: A better together story : [HPE SimpliVitywith HPE StoreOnce Reference Architecture] : [HPE SimpliVity Data Virtualization Platform] : [HPE SimpliVity Intelligent Workload Optimizer]