10.

MCM_3

U1.18-P1-C2

 

 

11. MCM_2

U1.18-P1-C3

 

 

 

12.

L3_15

U1.18-P1-C13

 

 

 

13.

L3_10

U1.18-P1-C14

 

 

 

14.

MCM_1

U1.18-P1-C4

 

 

 

15.

L3_11

U1.18-P1-C15

 

 

 

16.

L3_6

U1.18-P1-C16

 

 

 

17.

L3_12

U1.18-P1-C17

 

 

 

18.

L3_9

U1.18-P1-C18

 

 

 

19.

L3_8

U1.18-P1-C19

 

 

 

20.

L3_5

U1.18-P1-C20

 

 

 

To change the plug count for a particular module, enter a menu index number. For example, to change the plug count of the L3 module that is physically in the upper-right corner (U1.18-P1-C8), type 5, then enter the new plug count.

When all of the new plug counts have been entered, select 50, Commit the values and write to the VPD. This action stores the new values in NVRAM.

vPerformance Mode Setup Menu

If certain types of processor cards are installed in the system, this menu is ″not applicable.″ For other types of processor cards, this menu will be active after the first boot as noted below.

Note: The first time the system is booted after NVRAM is cleared, ″Not Applicable″ will display under ″Performance Mode Setup Menu″ on the screen. This may also happen if the service processor is replaced, or the processor MCMs are upgraded.

If option 12 is selected when ″Not Applicable″ is on the screen, the system will respond with ″Not Applicable″ and redisplay the system information menu. The setup menu can be displayed after the performance mode is set, which happens the first time the system is booted.

The default performance mode is set by the firmware during IPL. The default mode provides the optimum performance for the hardware configuration of the system. The performance mode is systemwide; it cannot be set on a per-partition basis.

You can override the default setting by using the performance mode setup menu. The performance mode setup menu will be similar to the following:

Chapter 3. Using the Service Processor 41

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Image 55
IBM pSeries690 manual Performance Mode Setup Menu, MCM1

pSeries690 specifications

The IBM pSeries690, also known as the IBM eServer p690, is a high-performance server within IBM's line of Power Systems, designed primarily for enterprise-level workloads. Launched in the early 2000s, it distinguished itself as one of IBM's flagship offerings, aimed at delivering exceptional scalability, reliability, and processing power.

At the heart of the pSeries690 is the IBM POWER4 processor, a revolutionary architecture that significantly enhanced processing capabilities. The system supports multiple processor configurations, allowing businesses to customize performance based on their specific applications. Each pSeries690 can be configured with up to 32 POWER4 processors, providing a maximum processing power that is well-suited for demanding enterprise applications, complex databases, and large-scale transaction processing.

One of the standout features of the pSeries690 is its ability to handle massive amounts of memory — up to 1TB of total RAM. This is particularly advantageous for businesses that run memory-intensive applications or require high availability for critical tasks. The server’s advanced memory architecture contributes to faster data access and improved overall system performance.

Additionally, the IBM pSeries690 employs the innovative AIX operating system, which is tailored for high performance and reliability. AIX comes equipped with features such as dynamic logical partitioning (LPAR), allowing resources to be allocated flexibly and efficiently across different workloads. This technology supports virtualization, enabling multiple operating environments to run concurrently on a single physical server, optimizing resource utilization.

The pSeries690 also includes robust fault tolerance and reliability features. Redundant components, hot-swappable parts, and advanced error detection mechanisms ensure that the system remains operational even in the event of hardware failures. This reliability is crucial for mission-critical applications where downtime can lead to substantial financial losses.

Networking capabilities of the pSeries690 are enhanced by support for high-speed connections, including Gigabit Ethernet and the ability to integrate with various network topologies. This versatility facilitates seamless connectivity in complex IT environments.

In conclusion, the IBM pSeries690 remains a powerful and reliable choice for enterprises seeking to manage and optimize their most demanding workloads. Its combination of cutting-edge processing capabilities, expansive memory support, and robust virtualization features makes it a significant player in the realm of enterprise computing. As businesses continue to evolve, the core strengths of the pSeries690, especially in terms of scalability and reliability, ensure that it continues to meet the needs of demanding applications.