Hp XP7 Storage Manual do Utilizador descarregar pdf (Página 42)

The following table shows the priority of pool-VOLs with system area when creating pools.

Data drive typePriority

SAS7 2K1

SAS10K2

SAS15K3

SSD4

External volume5

If more than one pool-VOL of the same data drive type exists in the storage system, the pool-VOLs

priority is determined according to the storage system’s internal index information.

Related topics

• “Fast Snap volume requirements” (page 29)

Workflow for registering virtual volumes

Use the following workflow to register virtual volumes:

1. (Optional) Edit the SSID of the V-VOL you want to register to the pool-VOL’s paired volume

(see “Editing the SSID for virtual volumes” (page 42)).

2. (Optional) Change the V-VOL settings (see “Changing LDEV settings” (page 44)).

3. Register the V-VOL (see “Creating LDEVs” (page 51)).

Editing the SSID for virtual volumes

Before registering a V-VOL, you may need to edit the control unit’s (CU) SSID, which you use to

create new LDEVs. Use the Change SSIDs window to edit a V-VOL’s SSID.

Prerequisite: The SSID must be newly allocated (SSID Changeable status is Yes.)

For more information about registering V-VOLs, see “Creating LDEVs” (page 51).

1. In the RWC main window, in the resource tree in the Explorer, click Pools.

2. In the Pools window, in the Pools tab, click Create LDEVs.

42 Configuring Fast Snap

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Hp XP7 Storage Manual do Utilizador Página 42