Software User Manual

CAUTION:
Before you delete any LUs that you want to remap, carefully record necessary configuration information.
If you remap existing LUs with changed configuration settings (other than cache mode), you can lose
access to the LUs and the data they contain.
Collecting device information
Before you remap an external storage device, collect the following information for each device:
• LU number in the group
• Universal Unique ID (UUID)
• Path settings
• CVS settings
• Mapped location
• External group number
• CU:LDEV identifier
To collect each of these items:
1. IntheXPRemoteWebConsolemainpane,clicktheExternal Storage button in the left pane. The LU
Operation pane appears.
2. To find the LU number and UUID, select an external device group in the Device tree (Figure 20).
The LU number appears in the LUN column in the Device list.
The UUID appears in the Characteristic2 column in the Device list.
Figure 20 LU Operation pane, LU number and UUID
3. To find the path settings, right-click the external LDEV in the Device list, and select Path Setting
(Figure 21).
External Storage XP user guide
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