Installation Guide, Third Edition - HP Integrity rx8640 SEU

11. A screen similar to the following appears allowing verification of the settings:
Figure 2-28 The ls Command Screen
To return to the server MP main menu, enter ma.
To exit the server MP, enter x at the MP main menu.
Examining the MP Bus Devices
To determine what is seen by the MP in the system:
1. At the server MP prompt, enter cm.
The Command Menu is displayed. With the Command Menu, you can view or modify the
configuration and look at utilities controlled by the MP.
To look at a list of the commands available, enter he. You may have to press Enter to see
more than one screen of commands. Use the Page Up and Page Down keys to view the
previous or next screen of commands. To exit the Help Menu, enter q.
2. From the command prompt (MP:CM>), enter du.
The du command displays the MP bus topology.
3. Verify there is an asterisk (*) in the columns under the MP heading for Cab# 8. You will
also see entries for the system backplane, the IO chassis and the bulk power supplies.
Configuring AC Line Status
Utilities can detect if power is applied to each of the AC input cords for the SEU. This detection
is achieved by sampling the status of the bulk power supplies. During installation, use the
following procedure to check the configuration for the AC line status and configure it to match
the customer’s environment.
NOTE: Connection to the MP is performed through the core IO card installed in the server.
The SEU follows the power configuration selected for the server.
1. At the server MP prompt, enter cm. The command menu is displayed, and allowing the
viewing and configuring of various utilities controlled by the MP.
2. From the command prompt (MP:CM>), enter pwrgrd. The pwrgrd command displays the
current power configuration. This command can also be used to change the power grid
configuration. A screen similar to the following appears:
56 Installing the Server Expansion Unit