Chapter 4
Cabling and Power Up
Verifying Presence of the Cell Boards
59
Verifying 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 Core I/O.
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:
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
.
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 4-12
The du Command Screen
There will be an asterisk (*) in the column marked MP.
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 4-12 shows that cells are installed in slots 0 and 1. In the cabinet, cells should be physically
located in slots 0 and 1.
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Страница 4: ...Contents iv Index 67 ...
Страница 6: ...Tables vi ...
Страница 8: ...Figures viii ...
Страница 74: ...Chapter 4 Cabling and Power Up Using the Checklist 66 ...
Страница 76: ...Index 68 U unpacking inspecting for damage 12 V verifying system configuration 61 voltage check 46 ...