Step 5
Diagnostic tests can be run on many resources while the operating system is running. However, you can
obtain more extensive problem isolation by running online diagnostics in service mode.
Do you want to run the online diagnostics in service mode?
NO
Go to “Step 6”.
YES
Shut down the system as described in “Stopping the system” on page 310, without
removing power. Then, go to “Step 7”.
Step 6
This step invokes the online diagnostics in concurrent mode.
1. Log in as root user.
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
Shut down the system as described in “Stopping the system” on page 310, without
removing power. Then, go to “Step 7”.
YES
Go to “Step 10” on page 249.
Step 7
This step loads online diagnostics in service mode. If you are unable to load the diagnostics, go to “Step
8”.
1. Turn on the power.
2. When the
keyboard
indicator appears, press 6 on the ASCII terminal keyboard, to indicate that
diagnostics should be loaded.
3. Enter any requested passwords.
4. Follow any instructions to select a console.
Are the Diagnostics Operating Instructions displayed without any obvious display problems?
NO
Go to “Step 8”.
YES
Go to “Step 10” on page 249.
Step 8
Starting at the top of the following table, find your symptom and follow the instructions given in the Action
column.
Symptom
Action
Display problem
Go to “Step 9”.
All other symptoms
Go to “Problem determination when unable to load
diagnostics” on page 252.
Step 9
Go to the problem-determination documentation for your ASCII terminal.
248
NAS Gateway 500 Service Guide
Содержание TotalStorage NAS Gateway 500
Страница 1: ...IBM TotalStorage NAS Gateway 500 Service Guide GY27 0418 00 ...
Страница 2: ......
Страница 3: ...IBM TotalStorage NAS Gateway 500 Service Guide GY27 0418 00 ...
Страница 16: ...xiv NAS Gateway 500 Service Guide ...
Страница 20: ...xviii NAS Gateway 500 Service Guide ...
Страница 36: ...System logic flow Note Not all components are supported 16 NAS Gateway 500 Service Guide ...
Страница 52: ...32 NAS Gateway 500 Service Guide ...
Страница 58: ...38 NAS Gateway 500 Service Guide ...
Страница 68: ...Step 0410 13 This completes the repair return the system to the user 48 NAS Gateway 500 Service Guide ...
Страница 112: ...92 NAS Gateway 500 Service Guide ...
Страница 266: ...246 NAS Gateway 500 Service Guide ...
Страница 326: ...306 NAS Gateway 500 Service Guide ...
Страница 353: ...Chapter 11 Removal and replacement procedures 333 ...
Страница 392: ...372 NAS Gateway 500 Service Guide ...
Страница 394: ...System parts 1 5 6 9 10 11 12 8 7 13 4 15 16 17 18 19 20 14 3 2 374 NAS Gateway 500 Service Guide ...
Страница 396: ...System parts continued 1 12 13 3 10 12 8 15 14 14 16 18 19 17 7 9 11 4 4 5 6 2 376 NAS Gateway 500 Service Guide ...
Страница 402: ...382 NAS Gateway 500 Service Guide ...
Страница 412: ...392 NAS Gateway 500 Service Guide ...
Страница 440: ...420 NAS Gateway 500 Service Guide ...
Страница 446: ...426 NAS Gateway 500 Service Guide ...
Страница 448: ...428 NAS Gateway 500 Service Guide ...
Страница 466: ...446 NAS Gateway 500 Service Guide ...
Страница 469: ......
Страница 470: ... Printed in U S A GY27 0418 00 ...
Страница 471: ...Spine information IBM TotalStorage NAS Gateway 500 NAS Gateway 500 Service Guide GY27 0418 00 ...