What does the “Distribution of paths across engines” refer to in best practices for BE connectivity?

The phrase “Distribution of paths across engines” pertains primarily to the efficient use of resources and ensuring that network traffic is effectively managed in a virtualized environment. In the context of BE (Back-End) connectivity within a VPLEX, this practice of distributing paths across multiple engines aims to achieve load balancing among various directors, which are the components that control the flow of data.

Load balancing is essential because it prevents any single director from becoming a bottleneck, which can degrade performance and efficiency. By spreading the workload across multiple directors, the system ensures that each director processes a manageable amount of data, ultimately helping to enhance the overall responsiveness and throughput of the system. This method also contributes to achieving higher availability and resiliency since if one engine experiences issues, the others can continue handling the data traffic.

The other options focus on different aspects of system architecture and redundancy but do not specifically address the significance of balancing load among directors in the context of BE connectivity. Hence, the correct interpretation of the question is centered on performance optimization through strategic load distribution across the available resources.