HP StorageWorks XP Remote Web Console Software - Manual (Page 81)

path, use the Select Paths pane to specify candidates for alternate paths. Alternate paths are
automatically set from the candidates, as many as the number set in Alternate Path.
CAUTION: If you do not set alternate paths on the Select Paths pane, alternate paths are
automatically set according to the WWN selected in the Device tree on the LU Operation
pane when you started the Add LU operation.
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Clear button
Resets all the external LU's attributes.
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CU list
CU number of the local array to which you want to map the external LU. Select the CU number
from the list. When the Limited check box is selected, the selection range is limited to the CU
belonging to the SLPR displayed in CLPR.
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Linear button
Maps all external LUs listed in the CU:LDEV list at one time. When you click Linear and then
select an internal LDEV on the LDEV map, XP External Storage automatically selects from the
LDEV map the same number of internal LDEVs as external LUs listed in the CU:LDEV list, starting
at the internal LDEV you selected. The LDEV numbers of the selected internal LDEVs are
sequential. When Interval is set, mapping is done at the specified number of intervals. To
map one external LU to another internal LDEV after mapping the external LU automatically
using the Linear button, release the Linear button, and map the external LU individually.
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CU:LDEV list
Displays the XP12000/XP10000/SVS200 CU:LDEV numbers of external LUs mapped as
internal LDEVs. (N/A) (Not Assigned) means the external LUs are not yet mapped as internal
LDEVs. To map an external LU as an internal LDEV, select an external LU with (N/A) in the
CU:LDEV list. To map all external LUs in the CU:LDEV list at one time, use the Linear button.
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Interval
If you select two or more volumes in the CU:LDEV list or click Linear for mapping, you can
select the interval that arranges each volume. Values can be from 0 to 255. Default is 0.
For example, if you select three volumes in the CU:LEDV list, set Interval to 255, and map the
first volume to CU:LDEV number 00:01, the second and third volumes are mapped to 01:01
and 02:01, respectively.
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LDEV map
Each cell in the map represents an internal LDEV. Select a cell for the internal LDEV on the
map. The selected cell turns blue, and the selected LDEV is mapped to the external LU. internal
LDEVs that have been mapped appear in gray, and those not yet mapped appear in white.
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Previous and Next buttons
If you select multiple external LUs in the Device list, click Previous to map the external LU in
the row just above the currently selected external LU. Click Next to map the external LU in the
row just below the currently selected external LU.
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OK button
Displays the SSID window, where you can continue with the next step of the mapping operation.
If the SSID setting is not necessary, the Add LU window closes, and the LU Operation pane
appears.
Discovering and Mapping LUs 81