IBM TotalStorage DS300, Руководство по лучшим практикам, Страница: 141 / 680

Chapter 4. TotalStorage DS300 and DS400 management
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Figure 4-71 Array-1 with configured logical drives
17.As shown in Figure 4-72, select S-array-1 . Assign a meaningful logical drive
name. The RAID level is determined automatically by the used base arrays.
For logical drives in RAID 5, RAID 10 and RAID 50 arrays the stripe size can
be modified. Different stripe sizes are available. 256 is the default value.
Smallest stripe size is 16K and largest stripe size is 1MB. Define the size of
the logical drive and the preferred controller.
Enter the logical drive name COLORADO-MAIL, specify a strip size of 128K
and a size of 150GB. Change the owner of the logical drive to controller B.
Figure 4-72 Logical drive COLORADO-MAIL
18.Select S-array-2 as shown in Figure 4-73 on page 124. Assign a meaningful
logical drive name. The RAID level determined automatically by the used
logical create
COLORADO-LOG
Array-1 10
G
restricted
logical create
COLORADO-MAIL
S-Array-1 150 G
restricted