SVS200 (T1714-96008, June 2006)

168 Custom Volume Size operations

Make Volume Pane (1) for other than OPEN-V

Figure 100 shows the Make Volume pane (1) for emulation types other than OPEN-V.

Figure 100 Make Volume pane (1) for other than OPEN-V

This pane has the following features:

• Parity Group: Selected free space’s VDEV number. The VDEV number indicates the parity group where

the VDEV belongs. For example, if VDEV number 1-1-(1) appears, the VDEV belongs to parity group

number 1-1.

NOTE: If a parity group number starts with E (for example, E1-1), the parity group consists of one

or more external LUs.

NOTE: If a VDEV number starts with V (for example, V1-1-(1)), the VDEV belongs to a parity

group that consists of one or more virtual volumes (V-VOLs).

• Emulation Type: Emulation type.

• Capacity Unit: Unit (MB, Cyl, or block) used to display the volume capacity.

• Capacity: Capacity of the CVS volume in the unit selected in the Capacity Unit list. The available

capacity range (minimum - maximum) is shown on the right (for example, 46 - 6720 MB,

50 - 7168 Cyl, or 315 - 8513 blocks). The value can be incremented by 1 MB, cylinder, or block.

• Set: Displays the selected settings in the LDEV information table on the left.

• Delete: Deletes the settings of CVS volumes selected in the LDEV information table.

• LDEV information table: Displays the following information about the CVS volume settings:

• No.: CVS volume’s setting number.

• Emulation: CVS volume’s emulation type.

• Capacity: CVS volume’s capacity displayed in the unit selected from the Capacity Unit list.

• Available LDEVs: Number of LDEVs that can be created in the VDEV. The maximum is 512 LDEVs for

RAID5 (7D+1P), and 256 LDEVs for other RAID levels.