Frb Enable Jumper - Gateway 7250R System Manual

The following table shows the settings required to allow programming of the
BMC boot block. Make sure you turn off the server and unplug the power
cord before moving the jumper.
Mode
Normal
Writes enabled
Caution

FRB Enable jumper

The server supports fault resilient booting (FRB) which causes the second
processor to take over the boot process if the first processor fails to respond
within a specified time. The FRB Enable jumper on the system board (pins 1
through 3 on jumper J3J1) lets you enable FRB. (See the figure on page 6 for
the location of the jumper.)
The following table shows the settings required to enable FRB. Make sure you
turn off the server and unplug the power cord before moving the jumper.
Mode
Enable
Disable
Caution
Jumper
Setting
Pins 1-2
Pins 2-3
Moving the jumper while the power is on can damage the
server. Always turn off the server and unplug the power
cord before moving the jumper.
Jumper
Setting
Pins 1-2
Pins 2-3
Moving the jumper while the power is on can damage the
server. Always turn off the server and unplug the power
cord before moving the jumper.
Action When Set
BMC boot block is write protected
(default)
Allows BMC boot block to be
programmed through the correct
utilities.
Action When Set
FRB is enabled (default)
FRB is disabled
Setting the system board jumpers
71