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Chapter 14. Configuring Fibre Channel over Ethernet
Fibre Channel over Ethernet (FCoE), defined by IEEE T11 FC‑BB‑5, encapsulates Fibre Channel frames over Ethernet. It enables convergence of LAN and SAN into a unified network, cutting hardware and energy costs while reducing complexity, provided Ethernet is configured for lossless storage traffic.
14.1. Using hardware FCoE HBAs in RHEL
In RHEL you can use hardware Fibre Channel over Ethernet (FCoE) Host Bus Adapter (HBA), which is supported by qedf and fnic drivers. If you use such a HBA, you configure the FCoE settings in the setup of the HBA. For more information, see the documentation of the adapter.
After you configure the HBA, the exported Logical Unit Numbers (LUN) from the Storage Area Network (SAN) are automatically available to RHEL as /dev/sd* devices. You can use these devices similar to local storage devices.
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