Sun Microsystems SunSwift SPARCserver 1000, Руководство по обслуживанию

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Diagnostics and Commands for Troubleshooting 2-7
2
Caution – To see the OBP message prompt, the system master board must be
connected to a terminal. If the terminal is connected to the wrong board, the
message will not appear. The system may seem to be locked up, but OBP is
only pausing, waiting for you to respond to the prompt.
The following example for a three board system shows the prompt and the
recommended responses (
0
and
y
).
If you enter an illegal board number, or select a board that has no SuperSPARC
modules, OBP will prompt you for another selection.
If there is no terminal on the system, remove all system boards from the card
cage except the one in slot 0. This action forces OBP to select the board in slot
0 board as the new master
Note – The system board in slot 0 must have at least one SuperSPARC module.
2.5.2 System Boards with PROM Revision 2.13 (or Higher)
PROM revision 2.13 uses auto-master scheme instead of master-nvram scheme
to select the system master board, and then nvram information is automatically
propagated to all boards.
If there is no system hardware error, OBP will select the POST master board (or
the lowest board that has a functional CPU) as the system master board.
The auto-master scheme ignores the status of nvram master or slave.
If any system hardware error occurs after power on, then OBP will use the
master-nvram scheme to select a system master. See Section 2.5.1.
ttya initialized
Need to select system master from the following boards:
Board#0 -- nvram slave, Prom Version 2.11
Board#1 -- nvram slave, Prom Version 2.11
Board#2 -- nvram slave, Prom Version 2.11
Please enter the desired board#: 0
Are you sure? <y/n>: y
Resetting ...
!