Sun Microsystems X6440 manual LSI RAID Expansion Module REM Issues, Upgrade path for data merging

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LSI RAID Expansion Module (REM) Issues

This section contains the following LSI RAID REM issues:

“Extra hard disk drive space required when upgrading to a Mirrored RAID configuration” on page 26

“Upgrade path for data merging” on page 26

Extra hard disk drive space required when upgrading to a Mirrored RAID configuration

You must have 100 MB of free unpartitioned disk space at the end of the hard disk drive if you want to upgrade to a mirrored RAID configuration.

Upgrade path for data merging

The only upgrade path that supports data merging is from a single disk to a mirror. This is a limitation of the LSI card. If you want to upgrade from a single disk to an IME (Integrated Mirror Extension) or an IMS (Integrated Mirror Stripe), the data and OS will be lost and a reinstallation and restore will be required.

26 Sun Blade X6440 Server Module Product Notes • November 2009

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Contents Sun Blade X6440 Server Module Product Notes Please Recycle Sun Blade X6440 Server Module Product Notes Support and Patches for Sun Blade Server Modules General InformationSupported Operating Systems Documentation Latest Firmware Updates Sun Blade X6440 Server Module Tools & Drivers DVDNewly Supported Features Integrated Lights Out ManagerSun Ilom Power Management Hardware and Bios IssuesSun Ilom Remote Console Lock Ilom IP address is not updated Ilom Bios settings issuePower LED issue Bios does not accept the ipmitool clear Cmos command Power supply redundancy must be set to non redundant modeBlade server module fails to link up at 1GbE Certain devices’ boot option ROM fails to load Sun Installation Assistant IssuesNEM model X4238 requires latest Bios firmware Sles 9 SP4 operating system is not supported using SIA SIA displays Ilom version as Unknown SIA will not install FEM drivers for WindowsSIA displays incorrect chassis information SIA Update function fails SIA displays error when installing using PXE methodSIA does not display storage controllers Integrated Lights Out Manager Issues SIA does not install operating systems via PXE serverSun Blade X6440 Server Module Product Notes November Minimum Supported Browsers No warning when password length is exceededSolaris Remote Console session requires Java plugin Service processor might take up to 3 minutes to start Execute the following command from the terminal windowError message appears during service processor startup Impitool session info all command failsDiagnostics Issues Hard disk error message in the SP event logPc-Check Diagnostics Software Issues Dimm SPD data are reported incorrectly in the FRU dataOperating System Issues SunVTS Diagnostics Software IssuesHard disk information is unknown Serial port test failsSolaris Issues Solaris OS installation halts during the installationUSB device errors reported in Red Hat Linux IssuesUnable to hot plug PCI-E expansion modules PEM PCI Bios error message might appear IGB error message might appearError messages might appear in Sles 10 OS dmesg Only 8 of 16 CPU cores being reportedPost OS driver update script fails to run Sles OS driver installation takes a long time to completeSles 9 SP4 hangs during installation or startup NIC drivers are not supported by SLES11 OSWindows Autorun does not install drivers Windows IssuesUSB devices are not recognized in Rhel Sun StorageTek RAID Expansion Module REM Issues Use the StorageTek Bios setup utilitySystem does not boot from floppy drive image Yellow question mark might appear in Windows Device ManagerLSI RAID Expansion Module REM Issues Upgrade path for data merging

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.