Dell PowerVault MD3200i - Manual (Page 130)

130 Configuration: Disk Groups and Virtual Disks
All defined hosts, host groups, and the default group is displayed in the
list.
NOTE: When configuring an iSCSI storage array, including the MD3200i or
MD3220i, if a host or a host group is selected that does not have a SAS host
bus adapter (SAS HBA) host port defined, a warning dialog is displayed.
5 In Logical unit number, select a LUN. The supported LUNs are 0 through
255.
6 Select the virtual disk to be mapped in the Virtual Disk area.
The Virtual Disk area lists the names and capacity of the virtual disks that
are available for mapping based on the selected host group or selected
host.
7 Click Add.
NOTE: The Add button is inactive until a host group or host, LUN, and virtual
disk are selected.
8 To define additional mappings, repeat step 4 through step 7.
NOTE: After a virtual disk is mapped, it is no longer available in the Virtual
Disk area.
9 Click Close.
The mappings are saved. The Topology pane and the Defined Mappings
pane in the Mappings tab are updated to reflect the mappings.
Modifying and Removing Host-to-Virtual Disk Mapping
You can modify or remove a host-to-virtual disk mapping for several reasons,
such as an incorrect mapping or reconfiguration of the storage array.
Modifying or removing a host-to-virtual disk mapping applies to both hosts
and host groups.
To modify or remove host to virtual disk mapping:
NOTE: Before you modify or remove a host-to-virtual disk mapping, you must stop
any data access (I/O) to the virtual disks to prevent data loss.
1 In the AMW, select the Mappings tab.
2 In the Defined Mappings pane, perform one of these actions:
• Select a single virtual disk, and select Mappings Change
Mapping.
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