History
Fibre Channel started in 1988, with ANSI standard approval in 1994, as a way to simplify the HIPPI system then in use for similar roles. HIPPI used a massive 50-pair cable with bulky connectors, and had limited cable lengths. When Fibre Channel started to compete for the mass storage market its primary competitor was IBM's proprietary Serial Storage Architecture (SSA) interface. Eventually the market chose Fibre Channel over SSA, depriving IBM of control over the next generation of mid- to high-end storage technology. Fibre Channel was primarily concerned with simplifying the connections and increasing distances, as opposed to increasing speeds. Later, designers added the goals of connecting SCSI disk storage, providing higher speeds and far greater numbers of connected devices.
It also added support for any number of "upper layer" protocols, including ATM, IP and FICON, with SCSI being the predominant usage.
The Fibre Channel protocol has a rich roadmap of speeds on a variety of underlying transport media. For example, the following table shows native Fibre Channel speed variants:
NAME | Line-Rate (GBaud) | Throughput (full duplex) (MBps)* | Availability |
1GFC | 1.0625 | 200 | 1997 |
2GFC | 2.125 | 400 | 2001 |
4GFC | 4.25 | 800 | 2004 |
8GFC | 8.5 | 1600 | 2005 |
10GFC | 10.52 | 2550 | 2008 |
16GFC | 14.025 | 3200 | 2011 |
32GFC | 28.05 | 6400 | 2014 |
* – Throughput for duplex connections
Read more about this topic: Fibre Channel
Famous quotes containing the word history:
“I am ashamed to see what a shallow village tale our so-called History is. How many times must we say Rome, and Paris, and Constantinople! What does Rome know of rat and lizard? What are Olympiads and Consulates to these neighboring systems of being? Nay, what food or experience or succor have they for the Esquimaux seal-hunter, or the Kanaka in his canoe, for the fisherman, the stevedore, the porter?”
—Ralph Waldo Emerson (18031882)
“A country grows in history not only because of the heroism of its troops on the field of battle, it grows also when it turns to justice and to right for the conservation of its interests.”
—Aristide Briand (18621932)
“The history of all Magazines shows plainly that those which have attained celebrity were indebted for it to articles similar in natureto Berenicealthough, I grant you, far superior in style and execution. I say similar in nature. You ask me in what does this nature consist? In the ludicrous heightened into the grotesque: the fearful coloured into the horrible: the witty exaggerated into the burlesque: the singular wrought out into the strange and mystical.”
—Edgar Allan Poe (18091849)