Hp XP20000XP24000 Disk Array Manuel d'utilisateur télécharger pdf (Page 34)

•total

This indicatesthe totalcapacity(GB)ofall thepools in useand thepools that canbecreated.

The capacity of the pools that can be created is derived from the available capacity of the

shared memory. Available pool capacity decreases when a V-VOL is added and increases

when a V-VOL is deleted.

Caution:

The value displayed for Total Capacity in the Pool Information box and the value

displayed for Pool Mng. Capacity : used are approximately equal, but there may be some

difference. Also note that even if the value displayed for Total Capacity in the Pool Information

box is updated when the pool-VOLs are added to or deleted from the pool, the value displayed

for Pool Mng. Block used capacity will not be updated until you click Apply.

• Pool tree

Pools in the storage system are displayed in the tree. The following icons are displayed in the tree.

•

:This folder

is used to indicate the storage system, the group of XP Thin Provisioning

pools, or the

group of XP Snapshot pools.

•

Pool: X: A pool in normal status (X indicates the pool ID).

•

Pool: X: A pool whose usage rate exceeds the threshold (X indicates the pool ID).

•

Pool: X: A blocked pool (X indicates the pool ID).

•

: A normal pool (in the process of being deleted).

• :A pool wh

ose usage rate exceeds the threshold (in the process of being deleted).

•

: A blocked pool (in the process of being deleted).

• Pop-up m

enu

When you select an icon in the pool tree, and right-click the icon, one of the pop-up menus in the

following table will be displayed.

Table 14 Pool Tree Pop-up Menu Commands

Command Menu

Function

When you

right-click

the XP Thin

Provisioning

icon:

New Pool

Opens the New Pool dialog box (Figure 11 on page 45). You

can select this command only when you right-click the XP Thin

Provisioning icon.

Delete Pool(s)

Deletes multiple pools at a time. You can select this command only

when pools that can be deleted exist.

Restore Pool(s)

Returns one or more blocked pools to normal status. This command

is only available when blocked pools exist. However, you cannot

select this pop-up menu command when the pool is blocked because

the pool usage rate is 100% (POOL FULL).

When you

right-click the

pool icon:

Change Pool

Information

Opens the Change Pool Information dialog box

(Figure 12 on page 46).

Delete Pool Deletes the pool.

Restore Pool

Returns one or more blocked pools to normal status. This command

is only available when blocked pools exist. However, you cannot

select this pop-up menu command when the pool is blocked because

the pool usage rate is 100% (POOL FULL).

• Pool-VOL list

The information about the pool-VOLs registered in the pool selected from the Pool tree is displayed

as follows:

• LDKC:CU:LDEV: logical DKC (LDKC) number, CU number, and LDEV number of the pool-VOL.

• Capacity: pool-VOL capacity

• Emulation: emulation type of the pool-VOL

• RAID: RAID level of the volume

In view of performance, HP recommends that you specify the same RAID level for pool-VOLs

registered in the same pool.

Using the XP Thin Provisioning GUI

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Hp XP20000XP24000 Disk Array Manuel d'utilisateur Page 34

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