When you have finished changing settings, press Esc to exit from the program;
select Save to save the settings that you have changed.
Formatting a hard disk drive
Low-level formatting removes all data from the hard disk. If there is data on the disk
that you want to save, back up the hard disk before you perform this procedure.
Note: Before you format a hard disk, make sure that the disk is not part of a
mirrored pair.
To format a drive, complete the following steps.
1. From the list of adapters, select the controller (channel) for the drive that you
want to format and press Enter.
2. Select SAS Topology and press Enter.
3. Select Direct Attach Devices and press Enter.
4. To highlight the drive that you want to format, use the Up Arrow and Down
Arrow keys. To scroll left and right, use the Left Arrow and Right Arrow keys or
the End key. Press Alt+D.
5. To start the low-level formatting operation, select Format and press Enter.
Creating a RAID array of hard disk drives
To create a RAID array, complete the following steps.
1. From the list of adapters, select the controller (channel) for the drives that you
want to mirror.
2. Select RAID Properties.
3. Select the type of array that you want to create.
4. Use the arrow keys to highlight the first drive in the pair; then, press the Minus
(-) or Plus (+) key to change the mirror value to Primary.
5. Continue to select the next drive using the Minus (-) or Plus (+) key until you
have selected all the drives for your array.
6. Press C to create the disk array.
7. Select Apply changes and exit menu to create the array.
Creating a software RAID array of hard disk drives
To create a software RAID array of hard disk drives, complete the following steps.
1. Turn on the server.
Note: Approximately 1 to 3 minutes after the server is connected to ac power,
the power-control button becomes active after the power-on LED flashes
slowly.
2. When the prompt <F1 Setup> is displayed, press F1. If you have set an
administrator password, you are prompted to type the password.
3. Under System Settings, select Devices and I/O Ports.
4. Confirm to configure SATA as RAID.
5. Save the setting and reboot the system.
6. Press F1 to boot the uEFI setup menu.
7. Under System Settings, select Storage.
8. Under Configuration Options, select LSI MegaRAID Controller
Configuration Utility → Virtual Drive Management → Create Configuration.
9. Select the type of array that you want to create.
284 IBM System x3100 M4 Type 2582: Problem Determination and Service Guide