## Deleting an array

If you delete an array, you delete all logical drives that are defined in that disk array. All data and programs on the logical drives in the disk array are lost during this procedure.

To delete an array:

1. Click an array from the Main Tree.
2. Click Actions --> Delete array.
   Attention: Before proceeding, ensure that you have backed up any data and programs that you want to save.
3. Click Yes.

Note: For some operating systems, deleting an array and its associated logical drives might change the drive-letter assignments of the remaining drives when you restart the system.

## Deleting all arrays

If you delete all arrays associated with the controller, all data on the controller is destroyed.

1. Click a controller or arrays from the Main Tree.
2. Click Actions --> Delete all arrays.
3. Click Yes.

Note: For some operating systems, deleting an array and its associated logical drives might change the drive-letter assignments of the remaining drives when you restart the system.