User`s guide

User Guide
122
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6. Press F10 to create a logical drive.
The Logical Drives Configure screen appears. (The figure below shows an
example of a RAID1 configured with two hard disk drives.)
Figure 39: Logical Drives Configure screen
7. Select RAID, Size, DWC, RA, or Span by using cursor keys. Then press Enter
to fix the selection and set each value.
(1) RAID: Sets the RAID level.
The selectable RAID level varies depending on the number of hard disk drives
that configure a pack.
(2) Size: Sets the logical drive size.
Up to 40 logical drives can be created per disk array controller.
(3) DWC: Sets the parameter for the Disk Write Cache.
(4) RA: Sets the parameter for the Read Ahead.
(5) Span: Sets the Span.
Parameter Remarks
0 RAID0
1RAID1
10 Spanning of RAID1
Parameter Remarks
Off Write through
On Write back
Parameter Remarks
Off Does not perform read ahead
On Performs read ahead
Parameter Remarks
SPAN=NO Does not set span
SPAN=YES Sets span