Verifying The Presence Of The Cell Boards; Figure 2-35 The Du Command Screen - HP Integrity rx7640 Installation Manual

Installing the Server
Cabling and Power Up
Step 8. Select the emulation type you want to use.
Step 9. Click anywhere on the Zoom In/Out title bar to generate a full screen MP window.
Step 10. Login to the MP when the login window appears.
Access to the MP via a Web browser is now possible.

Verifying the Presence of the Cell Boards

To perform this activity, either connect to the MP using a console, or connect the CE Tool (laptop) to the
RS-232 Local port on the MP/SCSI card.
After logging in to the MP, verify that the MP detects the presence of all the cells installed in the cabinet. It is
important for the MP to detect the cell boards. If it does not, the partitions will not boot.
To determine if the MP detects the cell boards:
Step 1. At the MP prompt, enter cm .
This displays the Command Menu. The Command Menu enables viewing or modifying the
configuration and viewing the utilities controlled by the MP.
To view a list of the commands available, enter he . 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 .
Step 2. From the command prompt (MP:CM>), enter du .
The du command displays the MP bus topology. A screen similar to the following is displayed:

Figure 2-35 The du Command Screen

There will be an asterisk (*) in the column marked MP.
Step 3. Verify that there is an asterisk (*) for each of the cells installed in the cabinet, by comparing what is
in the Cells column with the cells physically located inside the cabinet.
Figure 2-35 shows that cells are installed in slots 0 and 1. In the cabinet, cells should be physically
located in slots 0 and 1.
90
Chapter 2