1 lsrank
2?  -dev storage_image_ID
3? 
3  -s
3  -l
4?  -grp
4.1 0
4.1 1
5?  -state
5.1 normal
5.1 configuring
5.1 unassigned
5.1 reserved
5.1 deconfiguring
5.1 depopulating
5.1 configerr
5.1 deconfigerr
6?  -data
6.1 normal
6.1 degraded
6.1 readonly
6.1 failed
6.1 repairing
6.1 inaccessible
7?  -type
7.1 5
7.1 10
8?  -extpool extentpool_ID
9?  -stgtype
9.1 fb
9.1 ckd
10? 
10 rank_ID
10.1? . . .
10 " - "