Hp XP External Storage Software Bedienungsanleitung PDF herunterladen (Seite 40)

For the volume formatting operation procedure and the Write to Control Blocks operation

procedure, see the HP StorageWorks XP24000 Virtual LVI/LUN (VLL) and Volume Shredder

User’s Guide.

Go to step 4.

Set the P-VOL and S-VOL of the Business Copy pair, as shown in Figure 17 on page 40.

Figure 17 Example of the Business Copy Operation

XP Snapsh

ot Operations

Figure 18 on page 41 shows the use of an external volume for the XP Snapshot operation. In

Figure 18 on page 41, the mapped external volume is set as a pool-VOL of the XP Snapshot pair. For

details

on XP Snapshot, see the HP StorageWorks XP24000 Snapshot User’s Guide.

The proc

edure for the operation is described as follows:

1. Use External Storage to map a volume in the external storage system as an internal volume

of the local storage system.

Caution:

Set the emulation type of the volume to OPEN-V when you map the volume, because

the volume with the OPEN-V emulation type can only be set as a pool-VOL of XP Snapshot.

For det

ails on the mapping operation, see

“Mapping an External Volume Automatically”onpage69.

2. The status of the mapped volume automatically becomes Normal. However, the volume

formatting processing is not executed automatically. If you need to format the mapped volume,

format the volume using the VLL function. For the volume formatting operation procedure, see the

HP StorageWorks XP24000 Virtual LVI/LUN (VLL) and Volume Shredder User’s Guide.

3. Crea

te a pool and add the mapped external volume to that pool as a pool-VOL.

4. Set the P-VOL and S-VOL of the XP Snapshot pair with specifying the pool you have created

at step 3.

About External Storage Operations

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Hp XP External Storage Software Bedienungsanleitung Seite 40