Posts Tagged 10GbE
Fibre Channel over Ethernet (FcoE) Status Update
Posted by Nick Allen in Wikibon on November 12th, 2009
Widely seen as the next generation in Layer 2 network infrastructure, Fibre Channel over Ethernet (FCoE) is a relatively new industry effort to combine the lossless features of Fibre Channel (FC) with the ubiquity of Ethernet. Combined with the new 10 Gbit Ethernet, it also promises something close to fibre channel speeds and the opportunity to converge FC and Ethernet networks, allowing organizations to simplify their networking infrastructure. Because it can support both FC and Ethernet traffic over a single physical infrastructure, it supports convergence of storage and network traffic over a single set of cables, switches, and adapters, eliminating the need for maintaining two physical networks, energy consumption and heat generation as well as overall cost and complexity. Specifically, storage management on FCoE has the same look and feel as management on traditional FC interfaces. On the Ethernet side, FCoE introduces 10 Gbit lossless Ethernet, the next generation in this technology, providing higher data transfer rates with more security against packet loss than previous versions. Overall, this promises to be a win all around for the network infrastructure.
Emulex UCNAs Now Available
Posted by Dennis Martin in Wikibon on October 27th, 2009
Today Emulex announced general availability of its OneConnect Universal Converged Network Adapters (UCNA) and OneCommand Manager software. With this announcement, Emulex is making a strong move into the 10Gb Ethernet network adapter marketplace, while continuing its existing Fibre Channel HBA business.
Today’s announcement includes the general availability of three different adapters, a 10GbE NIC with TCP/IP offload, a 10Gb iSCSI adapter with full iSCSI offload and full TCP/IP offload, and a 10Gb converged network adapter (CNA) supporting Fibre Channel over Ethernet (FCOE) that includes full TCP/IP offload. These dual-port, PCI-Express 2.0 x8 products are available immediately through distributors worldwide, and are expected to be available through major server and storage vendors in the future. The UCNAs have been qualified to run with Microsoft and Linux operating systems, and other environments are expected to be officially supported soon.




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