Emulex in Linux

Emulex in the Linux field-Linux Enterprise Application-Linux server application information. The following is a detailed description. With the increasing influence of Linux in the server field, more and more software and HBA vendors are showing great interest in this little penguin. In the fc hba market, Emulex, which leads with QLogic in turn, has already become a member of the Linux team.

Features of Emulex FC HBA

Supported processor architecture: 32-bit x86, Itanium 2, AMD 64 Opteron, Intel EM64T Nocona, ibm power;

Today's mainstream half-High-size PCI, PCI-X and PCI Express (PCIe) HBA;

Emulex was the first to announce and demonstrate its 4 Gb/s FC connection support in the market. Its adapter board and connected devices can perform adaptive negotiation at a rate of 1/2/4 gb/ s;

Emulex is working closely with leading blade server vendors to establish partnerships with IBM and has announced its Emulex-based FC connector for BladeCenter. Other products are also in progress;

Backward compatibility: The same Emulex driver supports the current and earlier generations of HBA;

Because it is based on the firmware-based architecture, You can transparently reconfigure the Emulex HBA across the hardware architecture-including FC boot, instead of updating the card or resetting the Jumper slot.

Emulex OEM and technical partners

Emulex hba and drivers are certified and used by multiple partners, such as IBM, EMC, Dell, HP, Fujitsu, NEC, HDS, Fujitsu-Siemens, Bull, Unisys, and Cray.

In addition, Emulex products have been verified by other vendors, such as Adaptec, Brocade, Cisco, CA, Engenio, Oracle, StorageTek, VERITAS, and Vmware.

Emulex can seamlessly work in industry-leading high-availability Cluster environments, including Oracle RAC, Red Hat Cluster, SteelEye LifeKeeper, and Polyserve.

Emulex is also a member of the Oracle community network.

Emulex in Linux kernel and released version

Emulex open source drivers are part of the Linux upstream kernel (upstream kernel) and industry-leading enterprise-level versions, such:

Red Hat Enterprise Linux 3

Red Hat Enterprise Linux 4

SUSE Linux Enterprise Server 8

SUSE Linux Enterprise Server 9

Red Flag Data Center Server

The Emulex driver is part of Oracle's Unbreakable stack. Oracle provides one-stop application, operating system, and FC connection support to Oracle 9i and 10G users.

Emulex in the data center

Emulex open-source drivers have been selected by major companies and financial institutions that actively configure Linux in their data centers. Their benefits from using Emulex solutions include:

High-quality and widely certified boards and drivers

Backward compatibility of drivers simplifies Installation Management

Frame-level routing provides optimal performance in real-world hybrid application environments

Emulex HBA and open source code drivers support remote system boot from the disk array in the SAN connection, making it possible to scale out configurations, including rack-mounted diskless Server clusters.

The complete set of graphical and script command line management tools are fully compatible with released drivers and can be freely downloaded from the Emulex website for free

Advanced topics

Linux 2.6 kernel optimization:

Emulex works closely with leading Linux contributors to implement and enhance the latest 2.6 kernel. Emulex hba and open source drivers support UDEV binding and collection of management data through SYSFS commands and earlier versions of device mapper. The latest Linux 2.6 kernel Emulex open source code driver is released on www.sourceforge.net on a regular basis.

Emulex in Embedded Linux:

Leading developers who store and manage applications and virtual architectures rely on Emulex's hba and driver technologies to bring the market a fundamental solution based on Linux environment optimization.

Next-generation storage management:

Emulex is a leading contributor to the topic of developing a universal and open source library for ANSI T3 groups that develop Common HBA APIs (also known as "SNIA APIs. Emulex is a leading contributor to the storage industry's emerging standard SMI-S for Object-Oriented enterprise-level storage management and CIM-based object-oriented models. In particular, Emulex has become the first provider of SMI-S HBA providers, the first provider to reach the formal SNIA-CTP 1.0.2, and is selected by the SNIA technical center as the HBA provider for ongoing SMI-S customer testing. The SMI-S will ensure that third-party management tools and frameworks can interconnect, monitor and operate network storage devices without having to take into account the provider and architecture of the devices.