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
1
RAID1
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
Summary of Contents for NovaScale T840
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