Select Ldev Window; To Map Multiple External Lus As Internal Xp Ldevs At One Time - HP StorageWorks User Manual

Select LDEV window

Figure 38

Select LDEV window

• CU list
CU number of the local disk array to which you want to map the external LU.
• Interval
Interval of the CU:LDEV number for mapping each volume. When two or more LDEVs are created from
one external LU and mapped, the CU:LDEV number is set at intervals specified in each created LDEV.
For example, set the interval as follows:
• In the Device list, select three external LUs.
• In Create LDEVs on the Auto Map Setting window, select 3 (nine LDEVs are created).
• In Interval, select 1.
• Set the starting CU:LDEV number to 00:00.
For this example, LDEVs created from the first external LU are mapped to 00:00, 00:02, and 00:04,
respectively. The starting CU:LDEV number of LDEVs created from the second external LU is 00:06, and
subsequent LDEVS are mapped to 00:08 and 00:0A. The starting CU:LDEV number of LDEVs created
from the third external LU is 00:0C, and subsequent LDEVs are mapped to 00:0E and 00:10.
• LDEV map
Each cell in the map represents an internal XP CU and LDEV number. Select a cell for the internal XP
LDEV on the map. The selected cell turns blue, and the LU of the selected cell becomes the first CU:LDEV
number of the mapped destination LUs. Defined (in use) internal XP LDEVs appear in gray, and internal
XP LDEVs to be mapped appear in white.
• Clear button
Releases the cell selected on the LDEV map.
• OK button
Closes the Select LDEV window, and returns to the Auto Map Setting window. On the Auto Map Setting
window, the CU:LDEV number you selected on the Select LDEV window as the head CU:LDEV number
of the mapped destination internal XP LDEVs appears in Start CU:LDEV.
Cancel button
•
Cancels all settings in the Select LDEV window, and returns to the Auto Map Setting window.

To map multiple external LUs as internal XP LDEVs at one time

1. Select the LU Operation tab. The LU Operation pane appears.
2. In the Device tree, select Discovery. WWNs identifying the external disk array port that can be
connected appear in the tree.
External Storage XP user guide 71