Your customer is planning to buy a new hardware platform for their HPC application.

The correct answer is A. HPE Performance Cluster Manager is the correct management platform for this HPC-oriented customer because it is designed for large-scale cluster administration, operating system provisioning, image management, monitoring, and lifecycle operations. The key requirement is not only to install an operating system, but to do so across many nodes efficiently. HPE Performance Cluster Manager supports bare-metal Linux provisioning and can provision nodes in parallel, which directly addresses the customer’s requirement for simultaneous operating system deployment across the 150-node environment. HPE’s QuickSpecs state that HPCM can quickly provision a Linux operating system from bare metal and provision nodes in parallel for maximum system performance, including very large clusters. Option B is not the best statement because the design normally uses dedicated management infrastructure and, for high availability, management roles are planned as part of the cluster architecture rather than reserving one arbitrary server node. Option C is false because parallel OS installation is a core HPCM function. Option D is false because Slingshot is not required merely to satisfy the management-platform requirements listed. Reference/topics: HPCM, HPC cluster management, bare-metal provisioning, parallel deployment, high-availability management.