Story image

Fujitsu develops WAN acceleration technology utilizing FPGA accelerators

13 Dec 17

Fujitsu Laboratories today announced the development of WAN acceleration technology that can deliver transfer speeds up to 40Gbps for migration of large volumes of data between clouds, using servers equipped with field-programmable gate arrays (FPGAs).

Connections in wide area networks (WANs) between clouds are moving from 1Gbps lines to 10Gbps lines, but with the recent advance of digital technology, including IoT and AI, there is an even greater demand for faster high-speed data transfers as huge volumes of data are collected in the cloud.                    

Until now the effective transfer speed of WAN connections has been raised using techniques to reduce the volume of data, such as compression and deduplication.

However, with WAN lines of 10Gbps there are enormous volumes of data to be processed, and existing WAN acceleration technologies usable in cloud servers have not been able to sufficiently raise the effective transfer rate.

Fujitsu Laboratories has now developed WAN acceleration technology capable of real-time operation even with speeds of 10Gbps or higher.

WAN acceleration technology is achieved with a dedicated computational unit specialized for a variety of processing, such as feature value calculations and compression processing, mounted onto an FPGA equipped on a server, and in tandem with this, by enabling highly parallel operation of the computational units by supplying data at the appropriate times based on the predicted completion of each computation.

In a test environment where this technology was deployed on servers that use FPGAs, and where the servers were connected with 10Gbps lines, Fujitsu Laboratories confirmed that this technology achieved effective transfer rates of up to 40Gbps, the highest performance in the industry.

With this technology, it has become possible to transfer data at high-speeds between clouds, including data sharing and backups, enabling the creation of next-generation cloud services that share and utilize large volumes of data across a variety of companies and locations.

Fujitsu Laboratories aims to deploy this technology, capable of use in cloud environments, as an application loaded on an FPGA-equipped server.

It is continuing evaluations in practical environments with the goal of commercializing this technology during fiscal 2018.

Fujitsu Laboratories will announce details of this technology at the 2017 International Conference on Field-Programmable Technology (FPT 2017), an international conference to be held in Melbourne, Australia on December 11-13.

As the cloud has grown in recent years, there has been a movement to increase data and server management and maintenance efficiency by migrating data (i.e., internal documents, design data, and email) that had been managed on internal servers to the cloud.

In addition, as shown by the spread in the use of digital technology such as IoT and AI, there are high expectations for the ways that work and business will be transformed by the analysis and use of large volumes of data, including camera images from factories and other on-site locations, and log data from devices.

Given this, there has been explosive growth in the volume of data passing through WAN lines between clouds, spurring a need for next-generation WAN acceleration technology capable of huge data transfers at high-speed between clouds.

MulteFire announces industrial IoT network specification
The specification aims to deliver robust wireless network capabilities for Industrial IoT and enterprises.
Google Cloud, Palo Alto Networks extend partnership
Google Cloud and Palo Alto Networks have extended their partnership to include more security features and customer support for all major public clouds.
DigiCert conquers Google's distrust of Symantec certs
“This could have been an extremely disruptive event to online commerce," comments DigiCert CEO John Merrill. 
Schneider Electric's bets for the 2019 data centre industry
From IT and telco merging to the renaissance of liquid cooling, here are the company's top predictions for the year ahead.
China to usurp Europe in becoming AI research world leader
A new study has found China is outpacing Europe and the US in terms of AI research output and growth.
Google says ‘circular economy’ needed for data centres
Google's Sustainability Officer believes major changes are critical in data centres to emulate the cyclical life of nature.
52mil users affected by Google+’s second data breach
Google+ APIs will be shut down within the next 90 days, and the consumer platform will be disabled in April 2019 instead of August 2019 as originally planned.
Ramping up security with next-gen firewalls
The classic firewall lacked the ability to distinguish between different kinds of web traffic.