Hp XP20000XP24000 Disk Array Manuel d'utilisateur télécharger pdf (Page 28)

Note

: An LDEV number that ends with a letter X indicates that the LDEV is a virtual volume

(V-VOL) for XP Thin Provisioning (for example, 00:00:01 X). For details regarding V-VOLs, see

HP StorageWorks XP24000 Thin Provisioning Software User’s Guide.

• Emulation:This ﬁeld shows the emulation type of the L DEV.

• Capacity:This ﬁeld shows the capacity of the LDEV.

• OK button

This button is used to release the LUSE volume conﬁguration in the release list. The released LDEVs

are displayed in

blue bold italic s

in the LDEV information list.

• Cancel button

This but ton is used to cancel the release LUSE operation.

Changing LUSE Capacities

There are two ways to change the capacity of a LUSE volume:

• Expanding LUSE capacities

To expand the capacity of a LUSE volume, select the LUSE volume that you want to expand,

and then add

LDEVs or LUSE volumes; or ﬁrstselectLDEVs or LUSE volumesthatyou want

add, and then select a LUSE volume to be expanded. For further information, see

“Creating a LUSE Volume” on page 22.

• Reducing LU

capacities

You cannot r

educe

the capacity of an existing LUSE volume. If you want a LUSE

volume to h

ave a smaller capacity, you must ﬁrst release the LUSE volume (see

“Releasing a LUSE Volume” on page 27), and then redeﬁne the LUSE volume (see

“Creating a LUSE Volume”onpage22).

Displaying a List of Volumes Combined into a LUSE Volume

A LUSE volume is a combination of multiple volumes (LDEVs) . To display a list of volumes that are

combined into one LUSE volume, follow the procedure below:

1. Make sure that Remote Web Console is in Modify mode.

For detailed information about Modify mode, see the HP StorageWorks XP24000 Remote

Web Console User's Guide.

2. Select a LUSE volume in the LDEV Detail table (in the upper-right corner of the LUN Expansion

tab). Right-click aLUSEvolumetodisplay apop-upmenu.

3. Select LUSE Detail from the pop-up menu.

The L USE Detail dialog box (Figure 7 on page 29) displays a list of volumes (LDEVs) combined

into the LUSE volume. After viewing this list, click Close to close the dialog box.

Performing LUSE Operations

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Hp XP20000XP24000 Disk Array Manuel d'utilisateur Page 28