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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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• Disk Type
Specify the drive type.
- Online
- Nearline
- SSD
- SED
• RAID Type
Select the RAID type. The specified volume type and disk type determine the selectable RAID types
that are displayed as options.
- High Performance (RAID1+0)
- High Capacity (RAID5)
- High Reliability (RAID6)
- Reliability (RAID5+0)
- Mirroring (RAID1)
- Striping (RAID0)
• Key Group
When creating volumes in a RAID group that is registered in the key group (*1), select "Enable".
When creating volumes in a RAID group that is not registered in the key group, select "Disable".
This item is available only when "Disk Type" is "SED". Only the available setting (Enable or Disable)
is displayed as an option. When the "Disk Type" is not "SED", the field is blank.
*1: The key group combines all of the RAID groups that use the same SED authentication key.
• Number of Volumes
Specify the number of volumes to be created in decimal number.
• 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. When "Disk Type" is "SED", "On" cannot be selected.
- When the "Disk Type" is "SED":
Volumes are created in the RAID group or the TPP configured by SEDs.
- When the "Disk Type" is not "SED":
• When "On" is selected:
Volumes that are encrypted by CM are created. When creating a TPV, the volume is created in
the TPP that is encrypted by CM.
• When "Off" is selected:
Volumes that are not encrypted are created. When creating a TPV, the volume is created in
the TPP that is not encrypted.
When using the ETERNUS DX8700 S2, up to 1024 volumes can be created at once.