HP XP Data Shredder Software - Manual (Page 47)

Figure 16 Example of Continuous Access XP Journal operations
1.
Use External Storage XP to map the volume in the external array as an internal LDEV of the local
array, which is used as the RCU for Continuous Access XP Journal operations.
CAUTION:
Set the IO Suppression mode to Disable.
Select the mapped volume's emulation type as required. If you select an open-system emulation
type (such as OPEN-V), go to step 2. If you select a mainframe-system emulation type (such as
3390-3), go to step 3.
For more information, see
Mapping external LUs (Add LU) .
2. If you set an open-system emulation type when mapping the volume, the mapped volume's status
automatically becomes Normal. However, the volume-formatting process is not automatically
executed. To optionally format the mapped volume, use the Custom Volume Size (CVS) function.
For instructions, see the HP StorageWorks LUN Configuration and Security Manager XP user guide
for the XP12000/XP10000/SVS200.
Go to step 4.
3. If you set a mainframe-system emulation type when mapping the volume, the mapped volume's status
becomes Blockade. To format the volume, use the CVS function. To restore the volume, use the
Write to Control Blocks operation if you mapped the volume for which the data area has already
been zero-formatted on the external array side. For instructions, see the HP StorageWorks LUN
Configuration and Security Manager XP user guide for the XP12000/XP10000/SVS200.
Go to step 4.
4. Set the Continuous Access XP Journal pair's P-VOL and S-VOL.
External Storage XP user guide 47