Chapter 3: RAID Confi guration Rebuilding Arrays Note: If there is an interruption during array building, you can rebuild the array again. You can only confi gure RAID 1, RAID 5, RAID 10 and RAID 50 for array rebuild. (Please refer to Page 3-1 for the Minimum Hard Drives Requirement for each RAID setting.) If a hard disk fails and there is no hot spare array available, you will need to create a hot spare drive fi rst before creating an array. (Refer to "Creating HotSpare Drives" for more information.) To Rebuild an array: 1. From the Main Menu, select Manage Arrays. From the list of arrays, select the array you want to rebuild. 2. Press Ctrl> and simultaneously to rebuild an array.
To Rescan Disk drives 1. Power on your system. When prompted, press and simultane- ously to access the Array Confi guration Utility. 2. When the Array Confi guration Utility Main Menu appears, select "Array Con- fi guration Utility" and press . The following screen will display: 3. From the Array Confi guration Main Menu appears, select "Rescan Drives" and press . The Array Confi guration Utility starts to rescan the selected disk drives as shown in the screen on the next page. 3-15