SP Switch environment (MAP 0600)

2.Remove blockage.

3.If required, put the switch into service position (refer to ªService position proceduresº on page 3-9).

4.With all cables replugged and Environmental (yellow) LED OFF, power on the SP Switch.

5.Go to ªStep 0600-017ºto verify fix.

Step 0600-017

You have repaired or replaced a component.

1.If necessary, reinstall SP Switch cover.

2.If required, take the switch out of the service position (refer to ªService position proceduresº on page 3-9).

3.If necessary, reconnect all cables at the rear of the SP Switch.

4.Put the SP Switch's circuit breaker into the On (`1') position.

5.Go to ªStep 0620-043º on page 1-36.

Step 0600-018

Perspectives gave you a ªShutdownº, or ªFailureº message and Table 1-2 on page 1-5 directed you to this step.

1.One or more of the following conditions exist: v ª...P33Low...º

vª...P33High...º

vª...Pvolt33Range...º

vª...PS1Fail...º

vª...PS2Fail...º

vª...PSFuseGood...º

2.Have the customer remove the SP Switch from the active configuration and power off the SP Switch.

3.Switch off the circuit breaker.

4.Unplug cables connected to J1 and J2 at rear of the SP Switch.

5.Remove the front panel assembly from the inner chassis.

6.Put the switch into service position (refer to ªService position proceduresº on page 3-9).

7.What problem type is given in the condition?

vIf the condition states that you have a P33 type problem (P33Low, P33High, or voltP33Range), go to ªStep 0600-019º.

vIf the condition states that you have a PSxFail or PSxFuseGood problem, go to ªStep 0600-023ºon page 1-11.

Step 0600-019

The condition states that you have a P33 type problem (P33Low, P33High, or voltP33Range).

1.Check cable conditions at switch supervisor card S00-SC-P5

2.Check cable conditions at switch power supply S00-PC-P4 and S00-PC-P6.

3.Do the inner chassis cables appear to be okay?

v If the inner chassis cables appear to be okay and the condition is P33low or voltP33Range, go to ªStep 0600-020º.

vIf the inner chassis cables appear to be okay and the condition is P33High, go to ªStep 0600-027º on page 1-12.

vIf the inner chassis cables do not appear to be okay, go to ªStep 0600-011º on page 1-7, Priority 4 and replace the cables.

Step 0600-020

You have a P33low or voltP33Range condition and the inner chassis cables appear to be okay.

1.Disconnect connectors S00-PC-P4, S00-PC-P6 at the power cards and S00-PC-P5 at the supervisor card.

1-10RS/6000 SP: SP Switch Service Guide

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IBM manual 10RS/6000 SP SP Switch Service Guide

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.