In Storage Spaces Direct, which management tool should you use to view the available storage in a storage pool?

Failover Cluster Manager is the correct tool because it provides a centralized interface for managing Storage Spaces Direct (S2D) clusters, including monitoring storage pools, virtual disks, and overall cluster health. Disk Management is a local tool for managing disks on a single server and does not have visibility into S2D pools. The Get-StorageFileServer cmdlet is used for managing file servers, not for viewing storage pool capacity. System Configuration (msconfig) is a utility for managing startup options and services, not for storage management.