When you group one or more arrays together and configure the ServeRAID controller to access them in a particular pattern, you create a spanned array.
Spanned arrays are used to create logical drives using as many as 60 physical drives. The ServeRAID controller supports RAID level-00, 10, 1E0, and 50.
Note: Spanned arrays
are supported only by IBM ServeRAID-4 Ultra160 SCSI controllers.
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