Remap the LUN to restrict access to one or more specific SAN hosts, or map additional hosts to the LUN.
To restrict access to a LUN, map it to one or more specific SAN hosts. Map additional hosts to extend access to more SAN hosts.
- Click the Mapping tab.
- Select the FC Access Protocol.
- Click the Only selected hosts option.
- In the Ports Masked for this LUN table, you can select Yes or No in the Masked column to determine whether a port should be masked.
- In the LUN Controller Assignment section, two Controller settings appear. The Current Controller field is informational only. From the Assigned Controller drop-down list, select a CU or select auto assign.
The system auto-assigns the LUN to an available Controller.
- Click Create to create a new host mapping.
Select values for the
LUN mapping fields:
Host Name: Select the host to associate with the LUN.
LUN Number: Select the number to assign to the LUN for the selected host, and click OK. This number must be unique for that particular host but does need not to be unique across all hosts.
- (Optional) Click Create to create more host mappings.
- Click OK to save all of your updates, or continue on to the Data Protection tab to make additional updates to the LUN.