Ibm B50 Bedienungsanleitung PDF herunterladen (Seite 159)

Step 5

This step invokes the Online Diagnostics in concurrent mode.

1. Log on as root or as superuser.

2. Enter the diag command.

3. Wait until the Diagnostic Operating Instructions are displayed, or wait for three

minutes.

Are the Diagnostic Operating Instructions displayed without any obvious

console display problems?

NO Do the following to shut down your system:

1. At the system prompt, stop the operating system using the proper

command for your operating system.

2. After the operating system is stopped, turn off the server.

3. Go to “Step 6.”

YES Go to “Step 10.”

Step 6

This step loads Online diagnostics in service mode. If you are unable to load the

diagnostics, go to “Step 7.”

1. Turn the power on.

2. When the initial menu appears, press the F6 key on the directly-attached

keyboard or number 6 on the ASCII terminal keyboard to indicate that

diagnostics are to be loaded.

3. Follow any instructions to select a console.

Did the Diagnostics Operating Instructions display without any obvious display

problem?

NO Go to “Step 7.”

YES Go to “Step 9.”

Chapter 8. Hardware Problem Determination 8-3

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Ibm B50 Bedienungsanleitung Seite 159