1 mkdistributedarray  -level
2 raid5
2 raid6
3  -driveclass driveclass_id  -drivecount 4 - 128
4?  -stripewidth 3-16
5?  -allowsuperior
6?  -rebuildreas 
6.1  1 
6.1  2 
6.1  3 
6.1  4 
7?  -rebuildareasgoal
7.1 0
7.1 1
7.1 2
7.1 3
7.1 4
8?  -strip
8.1  128 
8.1  256 
9?  -name new_name_arg
10?  -slowwritepriority
10.1 latency
10.1 redundancy
11 mdiskgrp_id
11 mdiskgrp_name