LUN (VLL) and Volume Shredder User Guide (T5214-96094, November 2011)

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DescriptionItem

the 3390-3R emulation type are displayed in the VLL

volume setting-information table.

This check box is available only when 3390-3R was

selected from the Emulation list on the Install CV dialog

box (1).

If the 3390-3R check box is available, you must set the

LDEV number to all VLL volumes that are shown.

Select the LDKC, CU, and LDEV numbers for the VLL

volumes you intend to create.

Select LDEV No.

Select an LDKC number from this list. The default is 00. The

settings of LDEV numbers for the selected LDKC and CU

numbers appear in the table on the left.

Select LDKC No.

• For an open-systems volume, you can select only 00.

• For mainframe volumes of the following emulation types,

you must not select 01:

◦ 3380-n, where n is a letter, a number, or a

combination of both. However, you can select 01 if

the emulation type is 3380-3, 3380-3A, 3380-3B,

or 3380-3C.

◦ NF80-n, where n is a letter, a number, or a

combination of both.

Select a CU number from this list. The default is CU 00. The

settings of LDEV numbers for the selected CU number

appear in the table on the left.

Select CU No.

When you select more than one volume, use this list to set

the interval between the LDEV numbers that need to be

Interval

assigned to the newly created volumes. The default value

is 0. When you select 0, the LDEV numbers will be assigned

consecutively.

The value you specify as the interval between LDEV

numbers counts only the available LDEV numbers and skips

those that are not selectable.

The settings of LDEV numbers for the CU number selected

from the Select CU No. list.

Select LDEV No.

• Gray indicates the LDEV numbers that are not selectable.

• White indicates unused LDEV numbers.

• Blue indicates available LDEV numbers.

You can select an LDEV number from the white LDEV

numbers in the table. When you set the LDEV number, that

LDEV number becomes available and changes to blue.

LDEV numbers that are not selectable may be already in

use or already assigned to another emulation group

(grouped by 32 LDEV numbers) (see Table 17 (page 33)).

When this check box is selected, you can select the number

of an LDEV that does not exist in the storage administrator

CU number of another SLPR is used

logical partition (SLPR) to which the parity group does not

belong. When the check box is cleared, you can only select

the number of the LDEV in the SLPR to which the parity

group belongs.

This check box can be selected only when logged in as a

storage administrator, and when there are two or more

SLPRs.

Returns to the Install CV dialog box (1).Back

32 Using the Virtual LVI/LUN and Volume Shredder GUI