You must assign a volume to a host or a host cluster so it can be used for I/O operations. This assignment grants a host or host cluster access to one or more volumes in a storage array.
Keep these guidelines in mind when you assign volumes:
All unassigned volumes are displayed, but functions for hosts with or without Data Assurance (DA) apply as follows:
After successfully assigning a volume or volumes to a host or a host cluster, the system performs the following actions: