SP Switch function (MAP 0620)

vIf yes:

a.An SRN was obtained from diagnostics.

b.Use the following SRN table (Table 1-9)to continue service.

c.After using Table 1-9,go to ªStep 0620-012º on page 1-26.

vIf no:

a.The diagnostics did not detect a problem, therefore the problem is in SP Switch.

b.Go to ªStep 0620-041º on page 1-35.

Table 1-9. Service Request Number (SRN) table for SP Switch adapters

 

SRN

 

 

 

 

 

Service Request Number

source

Failing component(s)

Description

 

 

 

 

 

 

 

D

762-100

 

 

Problem detected with device or

 

 

through

 

 

device data corrupted. You may

 

 

762-199SPS adapter

need to reinstall ªssp.cssº code.

 

 

software

 

 

 

 

system

or I/O

planar

 

 

 

 

 

 

 

762-200

D

external

clock

 

Problem detected with external

through

 

SPS

adapter

 

clock.

762-299

 

(wrap

plug)

 

 

 

 

 

 

 

762-2A0

D

SPS adapter

 

Problem detected with internal

through

 

 

 

 

 

clock.

762-2A9

 

 

 

 

 

 

 

 

 

 

 

762-300

D

SPS adapter

 

Problem detected with POS

through

 

system

or I/O

planar

registers.

762-399

 

 

 

 

 

 

 

 

 

 

 

 

762-400

D

SPS

adapter

 

TBIC test failed.

through

 

software

 

 

762-499

 

 

 

 

 

 

 

 

 

 

 

762-500

D

SPS adapter

 

SRAM test failed.

through

 

 

 

 

 

 

762-599

 

 

 

 

 

 

 

 

 

 

 

762-600

D

SPS adapter

 

Microprocessor test failed.

through

 

 

 

 

 

 

762-699

 

 

 

 

 

 

 

 

 

 

 

762-700

D

SPS adapter

 

Interrupt test failed.

through

 

 

 

 

 

 

762-799

 

 

 

 

 

 

 

 

 

 

 

762-800

D

SPS adapter

 

FIFO test failed.

through

 

 

 

 

 

 

762-899

 

 

 

 

 

 

 

 

 

 

 

762-900

D

SPS adapter

 

DMA engine test failed.

through

 

I/O planar

 

 

762-999

 

data

cable

 

 

 

 

 

 

 

 

762-Ax3

D

SPS

adapter

 

Card wrap test failed.

(See note)

 

(terminator)

 

 

 

 

 

 

 

762-Ax4

D

SPS

data cable

Cable wrap test failed.

(See note)

 

(wrap

plug)

 

 

 

 

 

 

763-1xx

D

SPS MX adapter

Problem detected with a device

(See note)

 

software

 

or device data corrupted.

 

 

system

or I/O

planar

Note: You may need to reinstall

 

 

 

 

 

 

ssp.css software.

 

 

 

 

 

 

 

1-24RS/6000 SP: SP Switch Service Guide

Page 44
Image 44
IBM RS/6000 SP manual Service Request Number, Failing components Description

RS/6000 SP specifications

The IBM RS/6000 SP (Scalable Power) is a high-performance computing system that was developed in the early 1990s and has since become a significant player in the realm of supercomputing and enterprise solutions. Designed primarily for scientific, engineering, and complex data analysis tasks, the RS/6000 SP provides powerful processing capabilities, enhanced scalability, and features to support demanding applications.

One of the key characteristics of the RS/6000 SP is its modular architecture, which allows for the addition of multiple nodes. Each node is based on IBM's Power architecture, leveraging the RISC (Reduced Instruction Set Computing) design to achieve high throughput and efficiency. The system can support configurations ranging from a few nodes to hundreds, enabling organizations to scale their computational power as needed based on workload requirements.

The RS/6000 SP employs advanced interconnect technologies, most notably the SP Switch, which ensures high-speed communication between nodes. This interconnect allows for seamless data transfer, ensuring that the system can handle large datasets and complex computations without bottlenecks. The SP's ability to deliver concurrent processing capabilities makes it ideal for parallel computing tasks, including simulations, modeling, and large-scale computations.

In terms of software, the RS/6000 SP was equipped with AIX, IBM's version of the UNIX operating system, which provides a stable and secure environment for enterprise applications. Furthermore, the system supports a vast array of programming languages and tools, including Fortran, C, and C++, along with libraries and frameworks designed for high-performance computing. This compatibility allows developers to optimize their applications to fully utilize the underlying hardware.

Another notable feature of the RS/6000 SP is its extensive support for various workloads, including database management, multi-user applications, and graphical processing. The system was equipped with high-performance graphics capabilities, making it suitable for tasks that require intensive visualization, such as computer-aided design (CAD) and scientific visualization.

Overall, the IBM RS/6000 SP has solidified its role in the high-performance computing landscape, combining advanced technologies, robust scalability, and flexibility to meet the unique demands of research and enterprise environments. Its legacy continues to influence modern computing architectures, embodying IBM’s commitment to innovation and performance in the pursuit of complex problem-solving capabilities.