Dell PowerVault MD3220 Series Технічний посібник - Сторінка 27

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Technical Guide Book for PowerVault MD3200MD3220

Next, is the Mappings tab which provides an overall view of the host-to-virtual disk mappings configured on

the storage array. The Mappings window includes both a Topology pane as well as a Defined Mappings

pane.

Figure 19.

MD Storage Manager: Mappings Tab

The Topology pane shows a tree-structured view of virtual disk that are related to the storage partitions.

Click the plus (+) sign or the minus (-) sign adjacent to a node to expand or collapse the view. Users can

right-click a node to open a pop-up menu that contains the applicable actions for that node. Views include

undefined mappings within the storage array as well as the servers connected to the storage array.

Once a virtual disk is selected, the Defined Mappings pane will provide mapping information pertinent to

that node. By clicking on the storage array for example, the virtual drives associated with the storage

array will be listed as well which hosts they are accessible. By selecting a host, the user can also see a list

of virtual disks assigned to it.

The user can also create mappings by right-clicking on a virtual disk in the Topology pane and selecting

"Partitioning", which allows them to create mappings via a Wizard and will quickly create a new single

partition. A user can also select "Define Additional Mappings" to define additional mappings. This step

allows the user to map the virtual disk to additional host of host groups in an existing storage partition.