48 Business Copy XP (BC) for the XP10000/XP12000
You can also copy access attributes of cascaded pairs. Figure 25 shows the required license capacity of
LUN Security XP Extension when you create cascaded pairs using volumes with VMAs and access
attributes.
Figure 25 Required license capacity for LUN Security XP Extension when using cascade function
In Figure 25, VMAs are set to cascaded pairs’ volumes. Before copying, the root volume’s access attribute
is Read Only, the node and leaf’s access attribute is Read/Write. When copy operations, such as update
copy or pairresync, are performed on these cascaded pairs, the root volume’s access attribute is copied to
the node and leaf volumes. Therefore, to set the access attribute for volumes used in cascade pairs, LUN
Security XP Extension needs license capacity for the root volume and the node and leaf volumes. If you set
the access attribute to the root, node, or leaf volume, LUN Security XP Extension requires license capacity
for the root, node, and leaf volumes.
NOTE: If LUN Security XP Extension’s license capacity is insufficient, you might not able to create BC
pairs. For more information about LUN Security XP Extension’s license capacity, see the HP StorageWorks
LUN Security XP Extension user guide.
Starting BC
After you enable the BC feature on the Command View XP management station or XP Remote Web
Console and prepare for BC operations, you are ready to start BC.
1. Launch Command View XP or XP Remote Web Console.
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