6. Click  Remove Volumes  and a task completion confirmation is displayed and your volume  is unmapped. Note:  For host clusters, the same procedure can be used by selecting  Host Clusters  in  Hosts  pane, and then selecting  Modify Shared Volume Mappings . To rename a host, complete the following steps: 8.1.3 Renaming a host 1. From the main navigation window, select  Hosts , as shown in Figure 8-14. Figure 8-14 Hosts 2. Select the host that must be renamed and click  Action . Then, click  Rename , as shown in  Figure 8-15. Figure 8-15 Selecting Rename action for host Chapter 8. Advanced host and volume administration  391