IBM V7000 Introduction And Implementation Manual page 250

As with a number of other windows, you can use the command buttons or you can select a
host and right-click it to access the commands (Figure 5-47).
Figure 5-47 Actions for a single host from the Hosts menu
Figure 5-48 shows an example of Modify Mappings. The selected Windows server has no
mappings and we select a volume for to be mapped to the server. From this menu we can
also map more volumes or we can unmap volumes already mapped.
Figure 5-48 Modify Mappings
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IBM Flex System V7000 Storage Node Introduction and Implementation Guide