17 Reasons to Participate in the Cray User Group

CUG2015

Whether you are in the midst of a polar vortex or lounging on the beaches of Australia, CUG 2015 is just around the corner, April 26-30, in Chicago. We have seen a tremendous outpouring of interest in the Cray User Group over the past few years, with technical speaking slots becoming more competitive and attendance steadily on the rise. Chicago is a marvelous city with a storied past, full of exceptional cuisine, museums, sporting events and cultural venues. There’s something for everyone. The Cray User Group is focused on expanding knowledge and providing a venue for long-lasting relationships for members and sponsors alike. CUG provides networking opportunities, technical presentations and ongoing working groups that can benefit your … [Read more...]

Supercomputing Matters: SC14 in Retrospect

SC14-BLOG

SC14, the premier event in the HPC industry, has wound to a close in New Orleans. It’s interesting to look back and contemplate the validity of this year’s theme, “HPC Matters,” the success of the conference and the vitality of the industry. Our industry has seen the ebb and flow of the relevance of supercomputing, and the fortunes of Cray have often paralleled those of this event (or visa versa). This year was no exception and SC14 was a resounding success for Cray and for the industry. With more than  10,000 attendees and 356 exhibitors it was a full show and the work never stopped. As I walked the show floor — logging about 5 miles a day — I was struck by the number of Cray customers. They were everywhere, either with booths of their own … [Read more...]

Chapel at SC14: Making Big Easy

Chapel_SC14Blog

It’s been a big year for the Chapel team at Cray. In the past 12 months, we’ve doubled the size of our team, and with that expansion have been able to significantly accelerate the strides we’re taking. Here are a few notable accomplishments that occurred in 2014: Released two new versions of Chapel, the most recent of which, version 1.10, was made available on Oct. 2. Across these two releases, we’ve made significant performance improvements, enhanced our standard modules and I/O support, added initial support for Intel® Xeon® Phi Knights Corner (KNC) and continued refining the language’s productivity-oriented features. Held our first Chapel Implementers and Users Workshop (CHIUW) at IPDPS in May, highlighting work being done in … [Read more...]

Pushing the Edge of Big Data at Strata+Hadoop World 2014

TahomaBlog

Last week I published a blog article about our new Urika-XA™ open platform for extreme analytics. This week, I’d like to tell you about its official launch at the Strata+Hadoop World 2014 conference in the Big Apple. Big data and its entire ecosystem is a dynamic animal and this was evident at Stata+Hadoop World. I’ve attended several of these conferences and other big data events over the years and it’s exciting to see how the user base has changed and grown tremendously. Several of the other vendors I spoke with (who by now are close friends since we always run into each other at conferences) made the same remark. Three years ago, Hadoop World had a smattering of actual users with just a few folks who were at the pilot stage and very … [Read more...]

RTM: Essential Imaging for the Oil and Gas Sector

SEG RTM featured image

Reverse time migration (RTM) modeling is a critical component in the seismic processing workflow of oil and gas exploration. RTM imaging enables more accurate imaging in areas of complex structures and velocities by gathering a two-way acoustic image of seismic data in place of a one-way image. As this definition implies, it means creating and analyzing much more data with every seismic model, something that can be incredibly daunting — traditional simulations are already complex and require significant resources. RTM comes in many flavors and is rapidly evolving. Its growth is driving increased geophysical processing requirements: vertical transverse isotropy, tilted transversely isotropic media, least squares/residual shot RTM (aka … [Read more...]