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Chapter 5 Volume Management
5.2 Functions in the Action Area for Volume
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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• Type
Specify the volume type. When the [Create Volume] function is selected from the RAID group list,
"Standard", "Snap Data Volume", or "Snap Data Pool Volume" is displayed.
When the [Create Volume] function is selected from the Thin Provisioning Pool list, only "Thin
Provisioning" is displayed.
- Standard
Normal volumes that are created in the RAID group.
- Thin Provisioning
Volumes that are created in Thin Provisioning Pools.
- Snap Data Volume
Copy destination volumes for SnapOPC or SnapOPC+.
- Snap Data Pool Volume
Volumes that are used as expansion areas for SDV.
• Capacity of source volume (only SDV)
Specify the copy source volume capacity and select the unit of capacity. This item can only be
specified when "Snap Data Volume" is selected for "Type".
The following input conditions apply:
- 24MB - 128TB
- MB/GB/TB
• Use all Largest Free Space
Select the "Enable" checkbox to create the specified number of volumes with the largest available
free space in the RAID group. This checkbox can be selected or cleared only when "Type" is "Stan-
dard" or "SDPV".
If "Enable" is selected, the specified number of volumes in the "Number of Volumes" field are cre-
ated in the free space that is displayed as "Largest Free Space" for each RAID group. If "Type" is "Stan-
dard", capacity is allocated almost evenly for the basic size (stripe size) of the RAID group. If "Type" is
"SDPV", a multiple of the SDPE capacity is allocated almost evenly for the basic size (stripe size) of
the RAID group.
• Volume No.
When specifying the volume number for a new volume, select the "Set Value" checkbox and input
the volume number.
The following input condition applies:
- Numeric characters (decimal)
- The following volume numbers can be used for each model:
• ETERNUS DX80 S2: 0 - 2047
• ETERNUS DX90 S2: 0 - 4095
• ETERNUS DX410 S2/DX440 S2: 0 - 16383
• ETERNUS DX8100 S2: 0 - 16383
• ETERNUS DX8700 S2: 0 - 65534
• When "Enable" is selected, the capacity and the unit that are specified for "New Volume" are
not available.
• The capacity for created volumes is not displayed. Use the [Volume] screen to check the volume
capacity after volume creation is complete.