Archive

Posts Tagged ‘RDMA over Converged Ethernet’

Broadcom Joins the InfiniBand Trade Association

August 19th, 2014

The IBTA is pleased to announce Broadcom has become an official member company.

Broadcom, which develops end-to-end solutions for data center architectures including Ethernet switch, controller and other devices, joined the IBTA to assist the industry in its adoption of Remote Direct Memory Access (RDMA) enabled Ethernet networks and to help the association in its ongoing development of the RDMA over Converged Ethernet (RoCE) specification.

“Broadcom believes that RDMA is one of several interesting technologies that have promise to simplify and accelerate applications using more intelligence in the network,” said Nick Ilyadis, Vice President & CTO, Infrastructure and Networking Group at Broadcom. “Enabling use of RDMA over Ethernet networks, as RoCE does, provides a more comprehensive and converged solution for Ethernet-based data center fabric topologies.

Broadcom is considering adding RDMA support into a variety of Ethernet products and anticipates that its experience with Ethernet and Internet Protocol (IP) standards development will help in the on-going work of generating and maintaining a well-engineered, interoperable and collaborative specification for use by all IBTA members.

Broadcom’s main interest as part of the IBTA is to contribute to the ongoing development of the RoCE specification as part of the IBoXE Working Group. Broadcom is also a member of the IBTA Technical and Marketing Working Groups.

Broadcom has found a welcoming environment within the IBTA.  “The association is made up of a very collaborative set of companies and technologists,” Nick Ilyadis said.


Broadcom Corporation (NASDAQ: BRCM) is a global FORTUNE 500® company, providing semiconductor solutions for wired and wireless communications. Broadcom® system-on-a-chip solutions deliver voice, video, data and multimedia connectivity in the home, office and mobile environments.  For more information about Broadcom, please visit www.broadcom.com.


Bill Lee

ISC’14 Insights

July 10th, 2014

With ISC’14 in June recently concluded, the IBTA would like to highlight some of our members’ biggest announcements, key takeaways from the event and give an overall look at the impact of InfiniBand in the supercomputing world.

Event Overview

Overall the event was a huge success, showcasing demonstrations and facilitating many major announcements in the supercomputing industry. As always, the event attracted supercomputing leaders from around the world, who provided thought leadership and knowledge to thousands of attendees and exhibitors.

Chris Pfistner, senior director of marketing at Finisar, noted, “ISC in Leipzig is a vibrant show!  Between SC in the US and ISC focused on Europe and Asia, the global Super Computing community is well represented, and the space is on fire with several players unveiling new systems and showing great interest in Finisar’s EDR AOC demo – 100G links are becoming reality.”

The ISC YouTube channel is another great resource for checking out all that happened at ISC’14!

Major InfiniBand Announcements

During the event, the updated TOP500 list was released, showing that InfiniBand is the most used interconnect by the world’s fastest supercomputers and represents 44.4 percent of the TOP500 at 222 systems. InfiniBand also connects the top 17 most efficient systems and 50 percent of Petaflop-capable systems on the list. Fourteen Data Rate (FDR) InfiniBand, delivering 56Gb/s per link to address the bandwidth demand by high performance clustered computing, drives the systems with the highest utilization on the TOP500, achieving a record breaking 99.8 percent system efficiency.

IBTA member Finisar showcased a live demonstration of its next generation 100Gb/s Quadwire Active Optical Cable (AOC). This optical interconnect runs four parallel lanes of 25Gb/s to enable the next generation of InfiniBand EDR-based supercomputers. Leveraging Finisar’s patented fiber optic technology, the AOC will allow the transmission of high-speed data with enhanced signal integrity, higher density, lower power consumption, smaller bend radius and longer reach than traditional copper solutions.

Mellanox Technologies, also an IBTA member, unveiled the world’s first 100Gb/s EDR InfiniBand switch at ISC’14. The 100Gb/s switch expands InfiniBand’s bandwidth and provides increased switching capacity while lowering latency and power consumption. This solution, called Switch-IB, will enable application managers to use the power of data, delivering 5.4 billion packets per second, and making it an excellent solution for HPC, cloud, Web 2.0, database and storage centers.

In other news, Applied Micro teamed up with Nvidia to promote the X-Gene and Tesla duo. The Ethernet ports on the X-Gene 2 chip will be able to run RDMA over Converged Ethernet (RoCE), which brings the low latency of RDMA to the Ethernet protocol. This will make the chip not only suitable for HPC workloads that are latency sensitive, but also for database, storage, and transaction processing workloads in enterprise datacenters that also demand low latency. In tandem, Mellanox announced that their 56Gb/s InfiniBand products will now be optimized for the X-Gene platform.

To sum it all up, here are the IBTA’s key takeaways from the event:

· 100Gb/s is becoming a reality

· InfiniBand is leading the way with EDR taking center stage

· The industry is taking full advantage today of the performance and efficiency benefits of FDR and RoCE

ISC’14 was a great forum for knowledge sharing and big industry announcements. All of us at the IBTA look forward to seeing more InfiniBand news and discussions in the coming months.

bill-lee

Emulex Joins the InfiniBand Trade Association

October 30th, 2013

Emulex is proud to be a new member of the IBTA.  The IBTA has a great history of furthering the InfiniBand and RDMA over Converged Ethernet (RoCE) specifications, developing an active solution ecosystem and building market momentum around technologies with strong value propositions.  We are excited to be a voting member on the Organization’s Steering Committee and look forward tocontributing to relevant technical and marketing working groups, as well as participating in IBTA-sponsored Plugfests and other interoperability activities.

Why the IBTA?

Through our experience in building high performance, large-scale, mission critical networks we understand the benefits of RDMA.  Since its original implementation as part of InfiniBand back in 1999, RDMA has a well-proven track record of delivering better application performance, reduced CPU overhead and increased bandwidth efficiency in demanding computing environments.

Due to increased adoption of technologies such as cloud computing, big data analytics, virtualization and mobile computing, more and more commercial IT infrastructures are starting to run into the same challenges that supercomputing was forced to confront around performance bottlenecks, resource utilization and moving large data sets.  In other words, data centers supporting the Fortune 2000, vertical applications for media and entertainment or life sciences, telecommunications and cloud service providers are starting to look a lot more like the data centers at research institutions or systems on the TOP500 .  Thus, with the advent of RoCE, we see an opportunity to bring the benefits of RDMA that have been well-proven in high performance computing (HPC) markets to the mainstream commercial markets.

RoCE is a key enabling technology for converging data center infrastructure and enabling application centric I/O across a broad spectrum of requirements.  From supercomputing to share drives, RDMA deliveries broad based benefits for fundamentally more efficient network communications.  Emulex has a data center vision to connect, monitor and manage on a single unified fabric.  We are looking forward to supporting the IBTA, contributing to the advancement of RoCE and helping to bring RDMA to mainstream markets.

Jon Affled

Jon Affeld, senior director, marketing alliances at Emulex

January Course: Writing Application Programs for RDMA using OFA Software

December 16th, 2010

As part of its new training initiative, The OpenFabrics Alliance (OFA) is holding a “Writing Application Programs for RDMA using OFA Software” class this January 19-20, 2011 at the University of New Hampshire’s InterOperability Lab (UNH-IOL). If you are an application developer skilled in C programming and familiar with sockets, but with little or no experience programming with OpenFabrics Software, this class is the perfect opportunity to develop your RDMA expertise.

“Writing Application Programs for RDMA using OFA Software” immediately prepares you for writing application programs using RDMA. The class includes 8 hours of classroom work and 8 hours in the lab on Wednesday and Thursday, January 19 and 20. **Attendees enrolled by Dec. 24 will receive a FREE pass and rentals to Loon Mountain for skiing on Friday, January 21.**

Software Forge is a member of the IBTA and is helping drive this very first RDMA class. More information is available at www.openfabrics.org/training. Feel free to contact me with questions as well.

rupert-dance2

Regards,

Rupert Dance

rsdance@soft-forge.com

Member, IBTA’s Compliance and Interoperability Working Group

IBTA Announces RoCE Specification, Bringing the Power of the RDMA I/O Architecture to Ethernet-Based Business Solutions

April 22nd, 2010

As you may have already heard, earlier this week at HPC Financial Markets in New York, the IBTA officially announced the release of RDMA over Converged Ethernet - i.e. RoCE. The new specification, pronounced “Rocky,” provides the best of both worlds: InfiniBand efficiency and Ethernet ubiquity.

RoCE utilizes Remote Direct Memory Access (RDMA) to enable ultra low latency communication - 1/10th that of other standards-based solutions. The low latency is enabled by the use of RDMA which moves data from one node to another without requiring a lot of help from the CPU or operating system. The specification applies to 10GigE, 40GigE or higher speed adapters.

For people locked into an Ethernet infrastructure who are not currently using RDMA but would like to, RoCE lowers the barriers to deployment. In addition to low latency, RoCE end user benefits include improved application performance, efficiency, and cost and power savings.

RoCE delivers compelling benefits to high-growth markets and applications, including financial services, data warehousing and clustered cloud computing. Products based on RoCE will be available over the coming year.

Since our April 19 launch, we have seen great news coverage:

Be sure to watch for another announcement from the IBTA next week at Interop. I hope to connect with several of you at the show.

brian_2Brian Sparks

IBTA Marketing Working Group Co-Chair