B-6ACU for DOSArray Definition Block KeywordsThe array definition block always begins with the keyword Arrayand ends with the keyword End. The other required array definitionkeywords are Drives and Type. The array definition keywordsare listed alphabetically in the following table.Keyword Required?DefaultValue DescriptionArray Yes None Indicates the start of an arraydefinition block. See page B-7).Drives Yes None Specifies the devices used increating the array. Seepage B-7).End Yes None Indicates the end of an arraydefinition block. See page B-7for details.HotspareDrives No None Specifies the hotspares toassign to the array. Seepage B-8).InitializeAll No No Indicates whether to initializeall the drives connected to thecontroller. See page B-8).Method Yes Build Indicates the method (Build/Verify, Clear, or Quick Init) touse when creating a redundantarray (see page B-9.ReadCache No Yes Indicates whether readcaching is enabled for thisarray (see page B-10).Size No Maximum Specifies the size of the array(see page B-10).StripeSize No 64 Specifies the size of contiguousI/O, in bytes (see page B-10).Type Yes None Indicates the type of array tocreate (see page B-11 ).Wait No Yes Indicates whether the ACUshould wait for the new array’sbuild/verify or clear to com-plete before continuing (seepage B-11).WriteCache No Yes Indicates whether write cach-ing is enabled for this array(see page B-11).
