Fujitsu Eternus web GUI User Manual page 75

Chapter 5 Volume Management
5.2 Functions in the Action Area for Volume
• Capacity
Specify the volume capacity and select the unit of capacity.
The following input conditions apply:
- When creating Standard volumes or TPVs: 24MB - 128TB (numeric characters)
- When creating SDPVs: 1GB - 2TB (numeric characters)
- MB/GB/TB
When creating an SDV, the capacity setting is not required. 24
(MB) + 0.1% of the copy source volume capacity is automatically
secured in the ETERNUS DX Disk storage system. When using
SnapOPC or SnapOPC+, make sure to create an SDV and
SDPVs.
• 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
• Encryption by CM
Select whether to encrypt (On) or not encrypt (Off) the new volumes. When the
encryption mode is disabled, "On" cannot be selected.
• Number of Volumes (When creating volumes other than "TPV")
Specify the number of volumes to be created in each RAID group between 1 and 128.
• Number of Volumes (When creating "TPV")
Specify the number of volumes to be created in each TPP between 1 and 65535.
When "Encryption by CM" is "On", the number of volumes can be specified for the
encrypted TPP (TPP which encryption status is "CM").
When "Encryption by CM" is "Off", the number of volumes can be specified for the
unencrypted TPP (TPP which encryption status is "Disable").
ETERNUS Web GUI User's Guide
Copyright 2011 FUJITSU LIMITED
75
P2X0-1090-02ENZ0