Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply and to install and remove a dc power supply. See the documentation that comes with each dc power supply.
7.Turn on the server. You can now start the Configuration/Setup Utility program and either delete the old password or set a new
8.Save the configuration and turn off the server; then, disconnect all power cords and external cables again.
Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply and to install and remove a dc power supply. See the documentation that comes with each dc power supply.
9.Remove the cover, move the
10.Replace the server in the rack and connect the external cables and power cords; then, turn on the server.
Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply and to install and remove a dc power supply. See the documentation that comes with each dc power supply.
Using the RAID Configuration Utility program
Use the RAID Configuration Utility programs to perform the following tasks:
vConfigure a redundant array of independent disks (RAID) array
vView or change the RAID configuration and associated devices
When you are using the RAID Configuration Utility programs to configure and manage arrays, consider the following information:
vHard disk drive capacities affect how you create arrays. Drives in an array can have different capacities, but the RAID controller treats them as if they all have the capacity of the smallest hard disk drive.
vTo help ensure signal quality, do not mix drives with different speeds and data rates.
vTo update the firmware and BIOS code for an optional ServeRAID SAS controller, you must use the IBM ServeRAID Support CD that comes with the ServeRAID controller.
Starting the RAID Configuration Utility program
To start the IBM ServeRAID Configuration Utility program, complete the following steps:
1.Turn on the server.
2.When the prompt <<< Press <CTRL><A> for IBM ServeRAID Configuration Utility! >>> appears, press Ctrl+A. If you have set an administrator password, you are prompted to type the password.
3.To select a choice from the menu (see “RAID Configuration Utility menu choices” on page 88), use the arrow keys.
4.Use the arrow keys to select the channel for which you want to change settings.
5.To change the settings of the selected items, follow the instructions on the screen.
Chapter 3. Configuring the server 87
