Powering Down the Server
Gracefully shut down the server host to prevent data from being corrupted. Performing a graceful shutdown ensures that the system is ready for restart. If the server is not responding, or you must shut down the server quickly, perform an immediate shutdown.
Note:
Some server components, such as storage drives, power supplies, fan modules, and M.2 flash SSDs are hot-pluggable. Components that are hot-pluggable do not require the server to be powered down when performing service procedures.Determine how you want to power down the server by reviewing the following options.