Sun Microsystems SG-XPCIE1FC-EM8-Z, SG-XPCIE2FC-EM8-Z manual Known Issues

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C H A P T E R 4

Known Issues

This chapter contains any known issues with the HBA.

Reboot Fails on the SPARC Enterprise M8000 System (6728135)

On the SPARC Enterprise M8000 system, if you use the stmsboot command to provide dual paths to the boot device, on occasion the boot device is not found and the reboot does not succeed.

At the console, the following message will be printed:

Can't open boot device

Workaround: When this occurs, retry the boot operation. The system will now reboot as expected.

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Contents SG-XPCIE2FC-EM8-Z Page Contents HBA Software Installation Declaration of Conformity Date FCC Class a Notice Regulatory Compliance StatementsICES-003 Class a Notice Avis NMB-003, Classe a CCC Class a Notice Bsmi Class a NoticeGOST-R Certification Mark Regulatory Compliance Statements Page Safety Precautions Safety Agency Compliance StatementsBattery Warning Conformité aux normes de sécurité Connexion du cordon d’alimentation SymbolesModification du matériel Conformité SelvMise en garde relative au système en rack Mise en garde relative aux batteries Couvercle de lunitéEinhaltung sicherheitsbehördlicher Vorschriften Warnung bezüglich Batterien LautstärkeSELV-Konformität Anschluss des NetzkabelsNormativas de seguridad Cumplimiento de la normativa para instalaciones Selv Modificaciones en el equipoColocación de un producto Sun Nivel de ruidoCubierta de la unidad del sistema Advertencia sobre las bateríasAdvertencia sobre el sistema en bastidor Nordic Lithium Battery Cautions Nordic Power Distribution CautionsNordic Grounded Socket Cautions Page How This Book Is Organized Before You Read This BookShell Prompts Using Unix CommandsDocumentation, Support, and Training Typographic ConventionsSun Welcomes Your Comments Third-Party Web SitesHBA Overview Kit Contents1HBA Features and Specifications HBA Features and Specifications2Supported Operating System/Technology Versions Operating System and Technology RequirementsHost Platform Support System Interoperability3Platform Support Storage Support Array Support 4HBA Environmental Requirements Environmental Requirements4HBA Environmental Requirements Observing ESD and Handling Precautions Hardware Installation and RemovalTo Install the HBA Installing the Hardware1Optical Transceiver 3Removing the Bracket Mounting Screws To Connect the Optical Cable 1Optical Cable SpecificationsLED Status To Apply PowerLEDs LED StatusTo Verify Proper Installation for the Solaris OS Testing the Installation2LED Status Pci@7c0/pci@0/pci@2/network@0,1 Pci@7c0/pci@0/pci@1/pci@0,2 Properties command Ok cd /pci@780/pci@0/pci@8/SUNW,emlxs@0 Ok .properties To Verify Attached Storage for the Solaris OS LUN STK Removing the Hardware Replacing the SFP+ Unit on the HBATo Remove the HBA Hardware Page Driver Software for the Solaris OS Solaris Diagnostic SupportTo Install the HBA Software For the Linux OS Installing Software For the Red Hat and Suse Linux OSesTo Install the HBA Software For the VMware Technology Configuration and Diagnostic Utilities Reboot Fails on the Sparc Enterprise M8000 System Known Issues

SG-XPCIE1FC-EM8-Z, SG-XPCIE2FC-EM8-Z specifications

Sun Microsystems, renowned for its innovative computing solutions, has developed cutting-edge products such as the SG-XPCIE1FC-EM8-Z and SG-XPCIE2FC-EM8-Z. These dual-port Fibre Channel host bus adapters exemplify Sun's commitment to delivering high-performance connectivity for data storage and enterprise applications.

Both the SG-XPCIE1FC-EM8-Z and SG-XPCIE2FC-EM8-Z are designed for seamless integration with Sun's server architectures, specifically those that utilize the PCI Express (PCIe) interface. This integration allows for enhanced bandwidth and lower latency, crucial for businesses that rely on swift data processing and transfer capabilities.

One of the standout features of these Fibre Channel adapters is their dual-port design, which enables multiple connections to Fibre Channel storage networks. This capability supports extensive scalability, giving it the flexibility to accommodate growing data needs and storage infrastructure. With support for high transfer rates of up to 8 Gbps per port, these adapters ensure that data-intensive applications run smoothly and efficiently.

Additionally, the SG-XPCIE1FC-EM8-Z and SG-XPCIE2FC-EM8-Z utilize advanced technologies like virtual SANs (VSANs) and N_Port ID Virtualization (NPIV). VSANs enhance traffic management, enabling the segmentation of networks to improve performance and security. NPIV technology allows multiple virtual ports to share the same physical port, optimizing resource utilization and reducing costs in virtualized environments.

In terms of compatibility, these Fibre Channel adapters are engineered to work seamlessly with a variety of Sun servers and operating systems, ensuring broad applicability across different computing environments. They include plug-and-play functionality, reducing installation complexity and time.

Performance monitoring features are also integrated into both models, providing administrators with insights into network activity. This capability promotes proactive maintenance and troubleshooting, contributing to improved uptime and reliability.

In conclusion, the Sun Microsystems SG-XPCIE1FC-EM8-Z and SG-XPCIE2FC-EM8-Z Fibre Channel host bus adapters offer significant advantages, including high-speed connectivity, dual-port support, and advanced virtualization technologies. With their robust characteristics, these products represent an ideal solution for enterprises seeking to enhance their storage performance and network efficiency.