IBM pSeries 615 Model 6C3, User Manual

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This menu displays the state of the processor subsystem disturbance/system attention LED. Use this
menu to toggle the attention/fault LED between identify (blinking) and off. Option 1 is only available
when the system is in the error state (the CEC is powered on and the service processor menus are
available). It is not available when the system is in standby. An example of this menu follows:
LED Indicator
1. Set/Reset Identify LED state
2. Clear System Attention Indicator
98. Return to Previous Menu
Enter LED index
0 >
Option 2, Clear System Attention Indicator, clears the attention indicator on the operator panel.
The processor subsystem disturbance/LED is on the operator panel.
v MCM/L3 Interposer Plug Count Menu
This option is not available on this system.
v Performance Mode Setup Menu
This option is not available on this system.
Notes:
1. Some processor card changes cause the default performance mode to change. This new setting is
not reflected in the menu until after the system is rebooted with the new configuration.
2. If the NVRAM has been cleared, the default performance mode and the current performance mode
will indicate uninitialized .
If you want to override the default setting, a brief description of each performance mode follows:
– Large Commercial System Optimization is the setting for systems that do not fall into the other two
categories, standard operation and turbo database mode. This setting provides the best performance
for most applications.
– Standard Operation optimizes the system for large memory bandwidth applications where minimal
sharing of data occurs and the likelihood of significant hardware data-prefetching exists.
– Turbo Database Mode optimizes system operation for environments where there is a large amount of
data sharing among processes running concurrently on the system.
Language Selection Menu
The service processor menus and messages are available in various languages. This menu allows
selecting languages in which the service processor and system firmware menus and messages are
displayed.
Chapter 4. Using the Service Processor
45