Hp XP20000XP24000 Disk Array Instrukcja Użytkownika Pobierz pdf (Strona 19)

• Volume Count drop-down box - Number of LDEVs that form a LUSE volume.

For example, if you select 3 in the Volume Cou nt combo box, three LD EVs are expected to form a

LUSE volume, and then three LD EVs are added to the Expanded LDEVs list.

Note:

You can select

LDEV only from the Volume Count drop-down box. Y ou cannot select a L USE volume.

• Expand ed LDEVs list - LDEVs that are selected as LUSE volume components. An LD EV is added to

this

list when the <<Add button is selected (see below).

• Sel e cted LDEVs - Number of LDEVs selected in the Expand ed LDEVs list.

• Number of LDEVs - Number of LDEVs displayed in the Expanded LDEVs list.

• Size - Total capacity of the LDEVs displayed in the Expanded LDEVs list, in either GB or MB.

• Free LDEVs table - LDEVs or LUSE volumes selected in the Select an LDEV drop-down box that

are eligible to become par t of a LUSE volume.

Note:

The drop-down lists on the upper-right of the Free LDEVs table enable you to narrow entries

in this

table. If you select an LDKC and a CU from the LDKC and CU drop-down lists, the Free

LDEVs table displays only the LDEVs belonging to the selected LDKC and CU.

•

LDKC:CU:LDEV:LDEVstatus icon(see Table 4 on page 18) and the LDKC, CU, and LDEV

numbers. If the selected LDEV is a LUSE volume, the LDEV number of the top LD EV i n the

LUSE volume is displayed.

Note:

An LDEV number that ends with a # indicates that the LDEV is an external volume

(for example, 00:00:01# ). For details regarding external volumes, see HP StorageWorks

XP24000 External Storage Software User’s Guide.

Note:

An LD EV numb er that ends with a letter V indicates that the LD EV is a virtual volume

(V-VOL) for XP Snapshot (for example, 00:00:01V). For details regarding V-VOLs, see HP

StorageWorks XP24000 Snapshot User’s Guide.

Note

: An LDEV number that ends with a let ter 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 Gu ide.

• RAID : RAID level of the LDEV.

Note:

The RAID level is left unspeciﬁed with a hyphen (-) when the LD EV is an external LU

virtual volume (V-VOL).

• PG: Parity g roup. If the LDEV extends over two or more parity groups, the PG column displays

the

smaller parity group number.

Note:

A parity group number that starts with a let ter E indicates that the parity group consists

of on e or more external LUs (for example, E1-1).

Note:

A parity group number that starts with a letter V indicates that the parity group consists

of one or more virtual volumes (V-VOLs). (for example, V1-1 ).

• CLPR: The CLPR number. For detailed information about CLPRs (cache logical par titions), see

HP StorageWorks XP24000 Disk/Cache Partition User’s Guide.

• Sel e cted LDEVs: N um ber of LDEVs selected in the Free LDEVs table.

• <<Add - Moves a selected LDEV from the Free LDEVs list to the Expanded LDEVs list.

• Del ete> > - Moves a selected LDEV from the Expanded LDEVs list to the Free LDEVs list.

• Set - Creates a LUSE volume consisting of the volumes currently in the Expanded LDEVs list. The

new LUSE is displayed in

blue bold italics

in the LDEV Detail table (on the upper-right corner of the

LUN E xpansion tab), b ut is not actually created until you click the Apply button.

• Apply - Imp lements the settings to the storage system.

• Cancel - Cancels the settings.

XP24000 LUN Expansion User's Guide

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