Mylex AcceleRAID 250 Informations techniques télécharger pdf (Page 104)

How Do I Make Use of the Spanning Feature?

2-62 RAID EzAssist User’s Manual

to select No, then press Enter. Repeat the steps described in

“Build Disk Arrays” above and be sure to build additional disk

arrays with the same number of drives as the first disk array!

☞ When you’ve built the equal disk arrays you want to span, use

the arrow key if necessary to select Yes on the screen above,

then press Enter.

❑ Define Logical Drives.

Logical drives for the spanned array(s) you just set up are defined from the

Logical Drive Definition screen (Figure 2-64). Just under the screen title,

you’ll see the names of the arrays that are spanned and ready for logical

drives (such as “Array 0, 1”).

Figure 2-64. Logical Drive Definition Screen

This screen uses the following navigation strategy:

• Arrow keys move among the logical drive definition fields.

• For RAID Level, Write Cache, and Stripe Size(KB) definition fields,

the Spacebar brings up a list of valid options. Arrow keys move among

the options and Enter selects an option.

• For RAID Level, Write Cache, and Stripe Size(KB) definition fields,

the + and - keys cycle through the valid options. When the desired

option is visible, use the arrow key to move to another field.

• For Physical Capacity or Logical Capacity definition fields, type a

numeric decimal value representing the desired capacity in GB. You

may choose one or the other field to adjust.

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Mylex AcceleRAID 250 Informations techniques Page 104