The trays in the array table displays the tray type, role (Master or Alternate Master), State (Enabled or Disabled), Status, Number of Drives, and Array Hot Spares (AHS). For arrays that are not a controller, the Role, State, and Status Columns shows the dash (-) character.
The Tray Details page is displayed. To view existing storage pools for this tray, see To View Storage Pools for Individual Trays.