With the new macOS Server, your business, home office or school will become even more efficient. Built for macOS and iOS devices, macOS Server makes it easy to collaborate, develop software, host sites and wiki projects, customize Macs and iOS devices, and connect to networks remotely. It’s incredibly easy to install, configure, and manage.
• Xsan management has been removed from macOS Server. Starting with macOS Big Sur, command-line tools for Xsan management are included in macOS. See https://developer.apple.com/support/downloads/Xsan-Management-Guide.pdf to learn more.