3.Insert the PEM in either slot and press the Attn button. The PEM is ready to use when the OK LED turns solid green.

PCI BIOS error message might appear

The following error message might appear when booting or running the dmesg command in RHEL 5.1:

PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved

PCI: Not using MMCONFIG.

It is safe to ignore this message.

IGB error message might appear

The following IGB error message might appear in dmesg:

igb: 0000:84:00.1: igb_set_interrupt_capability: Failed to initialize MSI-X interrupts.

Failing back to MSI interrupts.

igb: 0000:84:00.1: igb_set_interrupt_capability: Failed to initialize MSI interrupts.

Failing back to legacy interrupts.

Both onboard Intel 82575EB network interface cards (NICs) are still functional. It is safe to ignore this message. This issue is being investigated.

Error messages might appear in SLES 10 OS dmesg

The following error messages might appear in the SLES 10 SP2 64-bit OS dmesg:

Evaluate _OSC Set fails. Status = 0x0005 aer_init: AER service

init fails - No ACPI_OSC support aer: probe of 0000:00:0a.0:pcie01 failed with error 1

Workaround:

This issue is being investigated.

Only 8 of 16 CPU cores being reported

The Linux operating system only reports 8 CPU cores out of the possible 16 CPU cores in the server module. This issue occurs because of a Linux kernel limitation.

22 Sun Blade X6440 Server Module Product Notes • November 2009

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Sun Microsystems X6440 manual PCI Bios error message might appear, IGB error message might appear

X6440 specifications

The Sun Microsystems X6440 is a powerful and versatile server designed to meet the demands of high-performance computing environments. Launched as part of the Sun Blade family of servers, the X6440 is engineered to deliver exceptional processing capabilities and resource efficiency.

At the heart of the Sun X6440 is its impressive multicore architecture, which comes equipped with AMD Opteron processors. This allows for enhanced parallel processing, making the server apt for applications needing substantial computational power. The X6440 supports up to eight processing cores, providing users the ability to run multiple applications seamlessly while ensuring rapid data access.

One of the standout features of the X6440 is its memory capacity. The server supports up to 64GB of DDR2 memory, enabling it to handle memory-intensive workloads efficiently. This high memory capacity, paired with the server's memory bandwidth, offers significant performance boosts for database applications, virtualization, and enterprise resource planning.

Storage is another critical aspect of the X6440, providing flexibility and durability. It boasts support for up to four SATA or SAS drives, which can be configured in various RAID setups for redundancy and performance. This adaptability ensures that users can tailor their storage configurations to meet specific operational requirements and protect against data loss.

The X6440 is built for optimal energy efficiency. It utilizes advanced power management features, which minimize power consumption while maximizing performance. This energy-conscious design not only helps organizations reduce operational costs but also contributes to environmentally sustainable computing practices.

Connectivity options are expansive on the X6440. It includes multiple Gigabit Ethernet ports along with optional InfiniBand support, allowing for high-bandwidth data transfers and fast networking capabilities. This makes the X6440 an excellent fit for both high-throughput data-intensive applications and general enterprise-level computing.

In terms of manageability, the X6440 is equipped with advanced remote management tools. These tools enable administrators to monitor and manage the server from anywhere, providing vital insights into performance metrics and system health. The built-in features simplify operations and ensure that any potential issues can be addressed proactively.

Overall, the Sun Microsystems X6440 is a robust server that combines powerful processing, large memory capacity, flexible storage options, and advanced energy efficiency. Its capabilities make it a strong contender for various enterprise applications, ranging from virtualization to high-performance computing. With its innovative features and reliable performance, the X6440 remains a relevant choice for businesses looking to invest in scalable computing solutions.