HP StorageWorks Continuous Access XP user guide for the XP10000/XP12000 (December 2005)

Continuous Access XP user guide for the XP10000/XP12000 43
Combining Continuous Access XP and LUN Security XP Extension
You can use Continuous Access XP to create a pair using the volumes that you used LUN Security XP
Extension to set the access attribute. However, you cannot create a Continuous Access XP pair by
specifying a volume that has the S-VOL Disable attribute as an S-VOL.
Table 12 shows whether you can specify a volume with access attribute as a P-VOL or S-VOL of a
Continuous Access XP pair.
Copying access attributes
If you use LUN Security XP Extension to create a Continuous Access XP pair using the volumes to which the
VMA is set, you can copy the P-VOL’s access attribute recorded in the VMA to the S-VOL. You can set the
VMA required to copy the access attribute only to OPEN-V volumes.
For more information about LUN Security XP Extension, see the HP StorageWorks LUN Security XP
Extension User Guide.
Table 12 Access attribute and availability as a Continuous Access XP pair volume
Access attribute Availability as a Continuous Access XP pair volume
P-VOL S-VOL
Read/Write OK OK
Read Only OK OK
Protect OK OK
S-VOL Disable OK NO
Read Only and S-VOL Disable OK NO
Protect and S-VOL Disable OK NO
Table 13 VMA setting and availability of Paircreate operation
P-VOL S-VOL
Volume with VMA Volume without VMA
Volume with VMA OK NO
Volume without VMA NO OK