You can create, modify, or delete host groups in Oracle Enterprise Manager with the Oracle Enterprise Manager for Flash Storage Systems. You can also assign a new host to a previously created host group.
You can organize SAN hosts into logical units by creating host groups. Creating host groups enables you to manage related hosts without specifying each individual host. As the system changes, you can modify the names of your host groups, and you can delete host groups that you no longer need.
When you first create a host group, you specify only a host group name. Once you create the host group name, you can assign hosts to the group.