Sun Microsystems X4440, X4240, X4140 manual System Inspection, Troubleshooting Power Problems

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System Inspection

Controls that have been improperly set and cables that are loose or improperly connected are common causes of problems with hardware components.

Troubleshooting Power Problems

■If the server will power on, skip this section and go to “Externally Inspecting the Server” on page 3.

■If the server will not power on, check the following:

1.Check that AC power cords are attached firmly to the server’s power supplies and to the AC sources.

2.Check that the main cover is firmly in place.

There is an intrusion switch on the motherboard that automatically shuts down the server power to standby mode when the cover is removed.

Externally Inspecting the Server

To perform a visual inspection of the external system:

1.Inspect the external status indicator LEDs, which can indicate component malfunction.

For the LED locations and descriptions of their behavior, see “External Status Indicator LEDs” on page 37.

2.Verify that nothing in the server environment is blocking air flow or making a contact that could short out power.

3.If the problem is not evident, continue with the next section, “Internally Inspecting the Server” on page 4.

Chapter 1 Initial Inspection of the Server

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Contents Sun Fire X4140, X4240, Servers Diagnostics Guide Please Recycle Contents Error Handling Status Indicator LEDsEvent Logs and Post Codes Index Page Before You Read This Document PrefaceRelated Documentation Web Sites Typographic ConventionsThird-PartySun Welcomes Your Comments Initial Inspection of the Server Service Troubleshooting FlowchartDocument the server settings before you make any changes Gathering Service InformationCollect information about the following items System Inspection Troubleshooting Power ProblemsExternally Inspecting the Server 1X4140 Server Front Panel Internally Inspecting the ServerLocate Button/LED Power Button Page Running SunVTS Diagnostic Tests Using SunVTS Diagnostic SoftwareSunVTS Documentation Diagnosing Server Problems With the Bootable Diagnostics CDUsing the Bootable Diagnostics CD Close the Log file window The window is closed Click the Log buttonDimm Population Rules Troubleshooting Dimm ProblemsHow Dimm Errors Are Handled by the System Dimm Replacement PolicyUncorrectable Dimm Errors Troubleshooting Dimm Problems 1Lines in Ipmi Output Correctable Dimm ErrorsDimm Fault LEDs Bios Dimm Error MessagesPage 1DIMMs and LEDs on Motherboard 2DIMMs and LEDs on Mezzanine Board Isolating and Correcting Dimm ECC ErrorsReconnect AC power cords to the server Page Viewing Event Logs Event Logs and Post CodesESC Advanced Menu Event Logging Details screen is displayed ESC How Bios Post Memory Testing Works Power-On Self-Test PostRedirecting Console Output Appendix a Event Logs and Post Codes Changing Post Options Select BootBoot Settings Configuration screen is displayed Select Boot Settings ConfigurationPage Post Codes Post Codes Primary I/O port Post Code CheckpointsPost Code Checkpoints Initialize Int-13 and prepare for IPL detection Save system context for Acpi External Status Indicator LEDs Status Indicator LEDsBack Panel LEDs Front Panel LEDsHard Drive LEDs Internal Status Indicator LEDsFigure B-4DIMMs and LEDs on Motherboard Figure B-5DIMMs and LEDs on Mezzanine Board Page P E N D I X C Making a Serial Connection to the SP To start the serial console, type the following commandsFrom the System Monitoring tab, select Event Logs Viewing Ilom SP Event LogsFigure C-1System Event Logs Table C-1Event Log Fields Interpreting Event Log Time StampsViewing Replaceable Component Information Figure C-2Replaceable Component Information From the System Information tab, select ComponentsViewing Sensors Figure C-3Sensor Readings Figure C-4Sensor Details Handling of Uncorrectable Errors Error HandlingIpmitool sel list Figure D-1DMI Log Screen, Uncorrectable Error Handling of Correctable Errors Appendix D Error Handling Page Handling of Parity Errors Perr NMI Event Handling of System Errors Serr PCI Serr Handling Mismatching Processors Hardware Error Handling Summary Hardware Error Handling SummarySP SEL PCI Serr SP SEL Page Index BiosPost

X4140, X4440, X4240 specifications

Sun Microsystems was a prominent player in the computing industry, known for its innovative and powerful server systems. Among its notable offerings were the Sun Fire X4240, X4440, and X4140 servers, which made significant inroads in the market for high-performance computing solutions.

The Sun Fire X4240 server was designed to meet the demands of data-intensive applications. It offered impressive scalability, supporting up to 64 GB of DDR2 memory across its eight memory slots. This server utilized AMD Opteron processors, which provided excellent performance thanks to their multi-core architecture. The X4240 also featured a flexible I/O architecture, allowing for various configurations tailored to specific workload requirements.

Next in line was the Sun Fire X4440, which expanded on the capabilities of the X4240. This server was particularly valuable for virtualization and consolidation tasks. It featured up to 128 GB of memory and supported more CPU options, with dual- and quad-core Opteron processors available. The X4440 also included a high-density design that enabled increased storage capacity, accommodating up to 12 SFF drives. This made it ideal for databases and enterprise applications needing fast access to large volumes of data.

Finally, the Sun Fire X4140 brought a balance of performance and efficiency. Like its counterparts, it supported AMD's Opteron processors, delivering robust processing power. The X4140 was designed for environments where space and power efficiency were critical. It was notable for its compact form factor, which allowed organizations to pack more servers into less physical space without sacrificing performance. The server architecture included advanced thermal management technologies, ensuring optimal airflow and cooling, which contributed to reliability in demanding environments.

In terms of connectivity, all three servers featured multiple Gigabit Ethernet ports, offering redundant network connectivity essential for enterprise-level applications. The integrated management interfaces simplified server monitoring and maintenance, ensuring that IT administrators could efficiently manage their resources.

In summary, the Sun Fire X4240, X4440, and X4140 were pivotal servers from Sun Microsystems that provided robust performance, scalability, and efficiency. Their features made them suitable for a variety of workloads, from virtualization to data management, cementing their place in the server market during their era.
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