IBM Power System POWER7 Series, Общие процедуры обслуживания

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Note: For more information about how to identify the primary console, see “Primary consoles or
alternative consoles” on page 5.
2.
Sign on to DST.
Type
QSRV
as the valid user ID and get the password from the customer. If the customer has changed
the full DST authority user ID or password, ask the customer for the correct values.
Notes:
v
If prompted to change the password, be sure to provide the new or changed password to the
customer.
v Since V5R1 of the operating system, you are limited to three sign-on attempts to DST. After three
unsuccessful attempts, the service tools user ID is disabled. The system administrator with
QSECOFR authority needs to reset the ID.
The Use Dedicated Service Tools (DST) display is shown. The system is in the full paging
environment.
This ends the procedure .
Control panel function codes on the Hardware Management Console
Control panel function codes are used to indicate status and function options for a system that is
managed by a Hardware Management Console (HMC).
If you are managing the system with the HMC, use the HMC to perform control panel functions. Servers
without physical panels require the HMC to perform the equivalent control panel functions. The HMC
affects the physical control panel in the following ways:
v
Except for some limited automatic platform override functions, such as automatic power-on restart and
timed power-on functions, the system operating mode value no longer has meaning.
v
The operating system IPL-type value is disabled in functions 01 and 02.
v
Functions 11 - 19 do not display partition system reference codes (SRCs). They continue to display
SRCs from the platform Licensed Internal Code.
v
Functions 21, 22, 34, and 65 - 70 are not selectable on the physical control panel.
The following table lists the control panel functions that you can perform on the HMC.
Function Description
01
1. Displays the currently selected IPL type (and logical key mode on some system types).
2. Displays the currently selected IPL speed override for the next IPL.
This function is available in both normal and manual operating mode.
02 Performs a slow boot. This function is available in both normal and manual operating mode.
03 Performs another IPL. The IPL uses the selected IPL options. This function is available only in
manual operating mode and when the system power is on.
04 Performs a lamp test; all displays and indicators are switched on. This function is available in both
normal and manual operating mode.
05 - 06 Reserved.
07 Allows you to set SPCN configuration IDs. This function is available only in manual operating
mode when the system is in standby.
08 Causes a fast power off. This function is available only when the system is in manual operating
mode and the system power is on.
09 - 10 Reserved.
11 - 19 Displays a system reference code (SRC) on the control panel. These functions are available in both
normal and manual operating modes when an SRC is available.
Common service procedures
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