On systems running server firmware level Ax710,
you can use the function 02 on the control panel to perform a slow
boot.
In some cases, you need to perform a slow-mode boot in order
to perform extended diagnostic testing.
Note: A slow-mode boot might
yield a new reference code on the control panel, or new errors in
the service processor error log. When the server reports a new error
code, record it for use in subsequent steps.
To perform a
slow boot from the control panel, perform the following steps:
Record any reference codes that are displayed on the control
panel.
Stop the operating system by performing the following steps:
Log in to the system as a user with the authority to
run the shutdown or pwrdwnsys (Power Down System) command.
At the command line, enter one
of the following commands:
Note: These commands stop the
operating system. The system power turns off, the power-on light begins
to slowly flash, and the system goes into a standby state.
If your system is running AIX®, type shutdown
If your system is running IBM® i, type pwrdwnsys
*immed
If your system is running Linux, type shutdown
-h now
On the control panel, use the increment or decrement button
to scroll to function 02.
Press Enter (the middle button) to start function 02. The current IPL type (with pointer) and speed is displayed.
Use the increment or decrement button to scroll through
the IPL types and speeds.
When manual is shown, press Enter (the middle button) to
select the IPL type of manual. The current IPL type and
speed (with pointer) is displayed.
Use the increment or decrement button to scroll through
the IPL speeds.
When S is shown, press Enter (the middle button) to select
the IPL speed of slow.
To exit function 02, press Enter (the middle button) multiple
times until just 02 is displayed.
Power on the server by pressing the white power button. Then return to the procedure that directed you to perform a
slow boot.
Subscribe to this information