User`s guide

User Guide
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(3) DWC: Sets the parameter for the Disk Write Cache.
(4) RA: Sets the parameter for the Read Ahead.
(5) Span: Sets the Span.
When performing a Span, create two or more sets of the same pack at the pack
creation, as shown in the figure below.
Figure 31: Spanning of RAID1
8. When all the settings are completed, select Accept and then press Enter to
create the logical drive.
The created logical drive is displayed in the Logical Drive Configured screen.
9. After creating a logical drive, press Esc to close the screen.
Go back to the Save Configuration? screen and then select Yes to save the
configuration.
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