Fujitsu Eternus web GUI User Manual page 112

Chapter 6 RAID Group Management
6.1 RAID Group Status
• Status
The RAID group status is displayed. Refer to
information of RAID group status.
• Usage
The usage of the RAID group is displayed.
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• RAID Type
The RAID type is displayed.
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• Total Capacity
The total capacity of the RAID group is displayed.
• DCMF
The number for Disk Command Multiplying Factors (DCMF) is displayed. DCMF is a tuning
parameter that changes the RAID group performance.
• Rebuild Priority
The rebuild priority of the RAID group is displayed.
When the Rebuild Priority is "Low", give priority to host access.
When the Rebuild Priority is "Middle", give priority to rebuild, copyback, and redundant copy.
Filter setting
Name
Status
RAID Type
Standard
A RAID group that is used for creating "Standard", "SDV", or "SDPV" type volumes
TPP
A RAID group that belongs to a TPP
RDB
A RAID group that is registered as a REC Disk Buffer
"-" (hyphen)
A RAID group that is not used
High Performance (RAID1+0)
High Capacity (RAID5)
High Reliability (RAID6)
Reliability (RAID5+0)
Mirroring (RAID1)
Striping (RAID0)
RAID groups in which LDE is being performed are not displayed in the list.
Filter
ETERNUS Web GUI User's Guide
Copyright 2011 FUJITSU LIMITED
"B.3 RAID Group Status" (page 614)
Input the RAID group name that is to be displayed.
RAID groups matching or partially matching the input name are
displayed.
When not using the RAID group name for filtering, leave this item
blank.
Select the RAID group status that is to be displayed.
When not using the RAID group status for filtering, select "All".
Select the RAID type that is to be displayed.
When not using the RAID type for filtering, select "All".
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