RAID Group Management

This section describes the default parameters for the RAID group management functions.

Create RAID Group

Screen Item Default
New RAID Group Create Mode Automatic
Automatic Setting Drive Type Online (*1)
RAID Level

High Performance (RAID1+0)
Select Drives Minimize number of using drives
Manual Setting RAID Level

High Performance (RAID1+0)
Controlling CM Automatic
Fast Recovery Configuration

  • When the RAID level is "High Reliability (RAID6-FR)"

    (3D+2P)x2+1HS

  • When the RAID level is not "High Reliability (RAID6-FR)"

    Blank
DVCF OFF
Advanced Settings Stripe Depth 64 KB
*1  :  The default value varies depending on the type of drives that are installed in the storage system and that can be used to create new RAID groups.

Rename RAID Group

Screen Item Default
Rename Setting Start of Suffix 0

Change Controlling CM

Screen Item Default
Change Controlling CM Setting New Controlling CM Automatic

Expand RAID Group

Screen Item Default
Manual Setting RAID Level after expand High Performance (RAID1+0)

Modify RAID Group Parameters

Screen Item Default
Parameters Setting Rebuild Priority

  • When the RAID level is not "High Reliability (RAID6-FR)"

    Low

  • When the RAID level is "High Reliability (RAID6-FR)"

    High
Advanced Settings DCMF 1
Drive Access Priority Response
Drive Tuning Parameter Setting Enable
Throttle 100%
Ordered Cut 400

Assign Eco-mode Schedule (RAID Group)

Screen Item Default
Eco-mode Schedule Settings Eco-mode Action

  • When no Eco-mode schedules are registered

    Drive always on

  • When Eco-mode schedules are registered

    Do not change

Set Key Group (RAID Group)

Screen Item Default
Key Group Setting Key Group Enable