Jetstream2 Cloud HPC System Enters Manufacturing

Jetstream2, a collaborative cloud HPC system unfold throughout 5 establishments, has entered full manufacturing following an early operations section that started earlier this yr. The pc — which now serves a broad analysis neighborhood — delivers an mixture eight peak petaflops.

“Jetstream is a cloud!” proclaims a crimson alert field on the system’s overview web page. “Whereas it shares many widespread options and skills with different analysis computing assets, it’s not a standard Excessive Efficiency Computing (HPC) or Excessive Throughput Computing (HTC) atmosphere.”

Certainly, Jetstream2’s {hardware} — supported by an NSF grant — is break up into 5 segments, all constructed by Dell: a major system at Indiana College Bloomington (416 compute nodes, 90 GPU nodes, and 96 storage nodes) and 4 smaller methods at Arizona State College, Cornell College, the Texas Superior Computing Heart (TACC) and the College of Hawai’i (every with 8 compute nodes and a couple of GPU nodes). Further companions for the system embrace Johns Hopkins College, the College of Arizona and the College Company for Atmospheric Analysis.

Jetstream2’s commonplace compute nodes (of which there are 384 whole) are every outfitted with twin AMD Epyc “Milan” 7713 CPUs and 512GB of reminiscence, whereas 32 further large-memory compute nodes with a terabyte of reminiscence every. The 90 whole GPU nodes have the identical CPUs, 512GB of reminiscence and quadruple Nvidia A100 GPUs. All advised: round eight mixture peak petaflops of cloud compute energy supported by 17PB of storage.

Because the identify implies, Jetstream2 follows within the footsteps of Jetstream, which launched in 2016, consisting of 640 Intel Haswell-based nodes break up between IU and TACC with an extra deployment of 16 improvement nodes on the College of Arizona.

“Like its predecessor, Jetstream2 will proceed to tear down obstacles to discovery,” mentioned John Fonner, director of particular tasks at TACC and one of many PIs on the Jetstream2 award, in an interview with TACC’s Religion Singer. “It can present versatile superior computing capabilities for researchers that will not in any other case have ample assets at their establishments. And it offers educators a constant, accessible compute atmosphere that they’ll deliver into the classroom.”

Previous to getting into manufacturing this summer season, Jetstream2 went by an early operations section in February, throughout which era it was built-in into the NSF’s ACCESS program (Superior Cyberinfrastructure Coordination Ecosystem: Providers & Help), the successor to the favored XSEDE program.

“We intend Jetstream2 to be a democratizing pressure throughout the NSF ecosystem, permitting researchers and educators entry to cutting-edge assets no matter venture scale,” mentioned David Hancock, director of superior cyberinfrastructure for College Data Know-how Providers at Indiana College.

To study extra about Jetstream2, learn the reporting from TACC’s Religion Singer right here.

Header picture: the principle Jetstream2 set up at IU Bloomington. Picture courtesy of the college.

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