Fujitsu ETERNUS DX60 S3 User Manual page 905

Appendix A Parameter List
A.5 RAID Group Management
• RAID Level
Description
Input condition/
Display contents
•
Several restrictions apply to RAID groups and volumes in the "RAID6-FR" type RAID group. For details, refer to
"Restrictions for RAID6-FR" (page 528)
•
Several restrictions apply to RAID groups that are created with "RAID5+0". For the details, refer to
for RAID5+0" (page
• Select Drives
Description
Input condition/
Display contents
• RAID Group Capacity
Description
Input condition/
Display contents
Select the level of RAID group that is to be created.
•
High Performance (RAID1+0)
•
High Capacity (RAID5)
•
High Reliability (RAID6)
•
High Reliability (RAID6-FR)
•
Reliability (RAID5+0)
•
Mirroring (RAID1)
•
Striping (RAID0)
528).
Select the requirements that are given priority when creating a Fast Recovery RAID group
with automatic drive configuration.
This item is available only when the RAID level is "High Reliability (RAID6-FR)".
•
Minimize number of using drives
Minimize the number of drives in the RAID group to achieve high-speed rebuilding.
Refer to "Drive configuration for Fast Recovery RAID groups" (page 910)
•
Prioritize rebuild rate
Use more drives in a RAID group and distribute data to achieve high-speed
rebuilding. Refer to "Drive configuration for Fast Recovery RAID groups" (page 910)
for details.
Input the RAID group capacity that is to be created and select the units of capacity.
A RAID group is automatically created with a capacity of the entered value or higher.
•
Numeric characters
•
TB/GB/MB
905
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"Restrictions
for details.
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