2.1Sun Blade T6320 Server Module Diagnostics Overview

There are a variety of diagnostic tools, commands, and indicators you can use to monitor and troubleshoot a Sun Blade T6320 server module.

■LEDs – Provide a quick visual notification of the status of the server module and some of the FRUs.

■ILOM firmware – This system firmware runs on the service processor. In addition to providing the interface between the hardware and the Solaris OS, ILOM tracks and reports the health of key server module components. ILOM works closely with POST and Solaris Predictive Self-Healing technology to keep the system up and running even when there is a faulty component. For more information about ILOM, see these documents:

■Sun Integrated Lights out Manager 2.0 User’s Guide, 820-1188

■Sun Integrated Lights Out Manager 2.0 Supplement for Sun Blade T6320 Server Modules, 820-2546. This document describes ILOM information specific to the UltraSPARC and the Sun Blade T6320 server module. It also provides command comparisons of the ALOM CMT and ILOM CLI command sets.

■Appendix D of this service manual provides some information about using the

ALOM CMT CLI.

■Power-onself-test (POST) – POST performs diagnostics on system components upon system reset to ensure the integrity of those components. POST is configurable and works with ILOM to take faulty components offline if needed.

■Solaris OS Predictive Self-Healing (PSH) – This technology continuously monitors the health of the CPU and memory, and other components. PSH works with ILOM to take a faulty component offline if needed. The Predictive Self- Healing technology enables Sun systems to accurately predict component failures and mitigate many serious problems before they occur.

■Log files and console messages – Provide the standard Solaris OS log files and investigative commands that can be accessed and displayed on the device of your choice.

■SunVTS™ – An application that exercises the system, provides hardware validation, identifies possible faulty components, and provides recommendations for repair.

The LEDs, ILOM, Solaris OS PSH, and many of the log files and console messages are integrated. For example, when the Solaris software detects a fault, it will display the fault, log it, pass information to ILOM where the fault is logged, and depending on the fault, one or more LEDs may be illuminated.

2-2Sun Blade T6320 Server Module Service Manual • June 2009

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Sun Microsystems service manual Sun Blade T6320 Server Module Diagnostics Overview, Alom CMT CLI
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T6320 specifications

The Sun Microsystems T6320 is a high-performance server designed to meet the demands of modern data centers and enterprise applications. As part of the Sun Fire series, the T6320 is built for scalability, efficient resource utilization, and reliability, making it an ideal choice for businesses looking to optimize their IT infrastructure.

One of the key features of the T6320 is its support for the UltraSPARC T2 processor architecture. This multicore processor can handle up to eight threads per core, meaning the T6320 can manage up to 64 simultaneous threads. This threading capability is particularly beneficial for virtualization and multi-threaded applications, allowing organizations to maximize the performance of their software while minimizing latency.

The T6320 also comes equipped with a high-speed memory subsystem, supporting up to 256 GB of DDR2 memory. With a memory bandwidth of up to 17 GB/s, the server ensures that data transfer rates do not become a bottleneck, facilitating faster processing and smoother operation for demanding applications. Moreover, the server supports multi-tier storage configurations, enabling organizations to choose the right balance of performance, capacity, and cost.

In terms of connectivity, the T6320 offers multiple gigabit Ethernet ports, creating a resilient network architecture capable of handling the high data loads typical in enterprise environments. Its redundancy features, including hot-swappable components and mirrored disks, further add to its reliability, ensuring continuous service even during maintenance.

The T6320 is built with energy efficiency in mind, minimizing power consumption without compromising performance. This characteristic is increasingly critical for organizations focused on sustainability and cost savings in their energy expenditures.

Additionally, Sun Microsystems has integrated advanced security features into the T6320, such as hardware-based security mechanisms to protect sensitive data and applications. This feature is vital for businesses operating in regulated industries or those that prioritize data integrity.

Finally, the server supports a variety of operating systems, including Solaris, Linux, and various UNIX flavors. This flexibility allows organizations to run their preferred software environments, making the T6320 a versatile option for diverse IT needs.

Overall, the Sun Microsystems T6320 stands out as a powerful, flexible, and efficient server solution, adept at handling the complexities of today's enterprise workloads while paving the way for future growth and technological advancements.
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