4-39
3. Select ID-2/3 hard disks.
Same as for Channel-1 for ID-0/1, press Space in the status described in 2 to select Channel-1 for ID-2/3 and then
press Enter to determine the selection. ("ONLIN A02-01/02" is then displayed.)
4. Set logical drive.
Pressing F10 in the status described in 3 displays a screen shown below. Set each item. Then select "Advance Menu"
to display the "Advanced" sub menu screen.
The setting contents are shown below:
Setting item Default (initial value) Setting range
RAID 1 0, 1
Size Full capacity (logical drive) Full capacity
Stripe Size 64 KB 2/4/8/16/32/64/128
Write Policy WRBACK WRTHRU
WRBACK
Read Policy NORMAL NORMAL
READAHEAD
ADAPTIVE
Advanced
Cache Policy Direct IO Direct IO
Cache IO
Span YES CANSPAN (YES)
NOSPAN (NO)
– To open the "Advanced" sub menu screen from the "Logical Drive XX" menu screen, select "Advanced Menu"
and then press Enter. Press Esc to move to the "Logical Drive XX" menu screen. In this case, the cursor moves
to "Accept."
– When creating SPANNING OF RAID1 system, set logical drive size to full capacity. SPAN setting is disabled
when the logical drive size is changed.