Behavior At Occurrence Of Error; Post Error Messages; Cpu/Io Module Status - NEC Express5800 320Fd-MR User Manual

2-24 General Description
have set a password in the BIOS setup utility "SETUP."
You can enter a password up to three times. If you enter an incorrect password three times,
the startup will be unsuccessful. In this case, turn off the power and then turn it on again
after waiting 30 seconds to boot the server.
IMPORTANT:
Do not set a password before installing the OS.
8.
Upon completion of POST, the OS will start up.

Behavior at Occurrence of Error

If POST or OS startup does not finish normally, the server will reboot itself automatically.
At the time of reboot, it will select the other CPU/IO module and run POST or OS startup.
In this manner, the server retries POST or OS startup with different combinations of CPU/IO
modules. If POST does not finish normally with any combinations, the server will stop with the
state of DC OFF or Post end with an error message displayed.
While performing retries, the server displays or registers the error types.
For details of error messages, see Chapter 7 "Troubleshooting."

POST Error Messages

When the server detects an error during POST, it will notify you of the occurrence in the following
manners:

Displays an error message on the display unit.
These notification methods are described in "POST Error Messages" (Page 7-4).
IMPORTANT:
Before you contact your sales agent, write down the error messages. They will serve as helpful
information at the time of maintenance.

CPU/IO Module Status

The CPU/IO module (0 or 1) started first is managed as primary, and the module started later is
managed as secondary. If one CPU/IO module is disconnected because of the failure and others, the
other module becomes primary.
The CPU/IO module to be started first is selected depending on the primary/secondary status of
modules when the server was shut down the last time. When the server is started for the first time
after power OFF, the CPU/IO module which was powered ON first becomes primary.
The following devices are connected to the primary CPU/IO module by the hardware switch.