Marvell Blog: Why Fibre Channel is Still the One for Connecting Servers to Shared Storage

[Todd-Owens]

For the past two decades, Fibre Channel has been the gold standard protocol in Storage Area Networking (SAN) and has been a mainstay in the data center for mission-critical workloads, providing high-availability connectivity between servers, storage arrays and backup devices. If you’re new to this market, you may have wondered if the technology’s origin has some kind of British backstory. Actually, the spelling of “Fibre” simply reflects the fact that the protocol supports not only optical fiber but also copper cabling; though the latter is for much shorter distances.

During this same period, servers matured into multicore, high-performance machines with significant amounts of virtualization. Storage arrays have moved away from rotating disks to flash and NVMe storage devices that deliver higher performance at much lower latencies. New storage solutions based on hyperconverged infrastructure have come to market to allow applications to move out of the data center and closer to the edge of the network. Ethernet networks have gone from 10Mbps to 100Gbps and beyond. Given these changes, one would assume that Fibre Channel’s best days are in the past.

The reality is that Fibre Channel technology remains the gold standard for server to storage connectivity because it has not stood still and continues to evolve to meet the demands of today’s most advanced compute and storage environments. There are several reasons Fibre Channel is still favored over other protocols like Ethernet or InfiniBand for server to storage connectivity. 

read more here..... Still the One: Why Fibre Channel Will Remain the Gold Standard for Storage Connectivity - Marvell Blog | We’re Building the Future of Data Infrastructure

[Mohsina_4]

Hi @Todd-Owens ,

Thank you for sharing your knowledge with the HPE Community. This is good information.

Regards,

Mohsina