1 lsarray
2?  -dev storage_image_ID
3? 
3  -s
3  -l
4?  -state
4.1 assigned
4.1 unassigned
4.1 unavailable
5?  -data
5.1 normal
5.1 degraded
5.1 readonly
5.1 failed
5.1 repairing
5.1 inaccessible
6?  -raidtype
6.1 5
6.1 10
7?  -dapair dapair_ID
8?  -cap capacity
9?  -rank rank_ID
10? 
10 array_ID
10.1? . . .
10 " - "