User`s guide

Appendix D: Using the ACU for DOS ● 106
Array Keyword
Array is a required keyword, indicating the start of an array definition
block. The syntax is
Array= <label> , where label is an optional
alphanumeric string.
For example:
Array=MyData
Drives Keyword
Drives is a required keyword, specifying the devices to use in creating the
array. There is no default value.
A disk drive is identified by its channel number, ID (target), and LUN,
separated by colons; for example,
0:0:0 or 0:1:0 . Separate multiple disk
drive identifiers with commas.
Prior to creating any new arrays, the ACU initializes any drives specified
by the
Drives keyword. If a disk drive is specified in more than one array
definition block in a script, it is initialized only once.
Caution: Any disk drive specified within the script file is initialized,
which destroys any data on that disk drive.
For example:
Drives=0:0:0
Drives=0:0:0,0:1:0,0:2:0
Size No Specifies the size of the array. Default is
Maximum. See page 109.
StripeSize No Specifies the size of contiguous I/O, in bytes.
Default is 256. See page 109.
Type Yes Indicates the type of array to create. No
default See page 109.
Wait No Indicates whether the ACU should wait for
the new array’s Build/Verify or Clear to
complete before continuing. Default is Ye s .
See page 110.
WriteCache No Indicates whether write caching is enabled for
this array. Default is Yes. See page 110.
Keyword Required ? Description
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