Setonix, a state-of-the-art HPE Cray EX supercomputer to be housed at Pawsey Centre, will be built on the same architecture used in world-leading exascale supercomputer projects including Frontier at Oak Ridge National Laboratory and El Capitan at Lawrence Livermore National Laboratory.
Stage 1, will provide a 45 percent increase in compute power in one-fifth of the size compare with Magnus and Galaxy, enabling researchers to migrate away from the existing systems to the new architecture.
Manufacturer: HPE Cray
Model: EX Supercomputer
- More than 500 AMD EPYC “Milan” CPU nodes (65k cores total)
- 64 cores, 2.55GHz, 2 per node
- 256GB per node
- Eight 1 TB High Mem CPU nodes
- Eight Data mover nodes
- Sixteen Visualization nodes
- Four Login nodes
- Connected by HPE’s Slingshot interconnect (100Gb/sec)
- Lustre file systems /scratch (14 PB [3 SSD, 11 HDD]), /software
- NFS /home
Wajarri Yamatji visual artist Margaret Whitehurst produced the artwork for Setonix, inspired by the stars that shine over Wajarri country in Western Australia’s Mid-West.
Supercomputers to reflect different workflows and user requirements
Garrawarla provides the latest generation of CPUs and GPUs, high memory bandwidth, increased memory, and local storage per node to allow MWA researchers to effectively process petabytes of data streamed from the MWA radio telescope.”
GPUs are accelerators which provide huge amounts of compute power but require less electrical power to run in comparison to conventional CPUs. Topaz will provide users with enhanced GPU capabilities, in particular, AI, computational work, machine learning workflows and data analytics
A complementary system to Magnus, Zeus is an SGI Linux cluster that supports pre- and post-processing of data, throughput workflows and remote visualisation work.
The cabinet artwork on Galaxy, ‘Rainbow Serpent and Moon’ by Jesse Pickett, is a homage to the Centre’s close connection to the northwest of Western Australia. It has been designed to reflect ‘the sky above’, in reference to radioastronomy, one of the areas of science Pawsey closely supports.
The cabinet artwork on Magnus, ‘SKA Satellites on the Murchison’ by Margaret Whitehurst, is a homage to the Centre’s close connection to the north-west of Western Australia. It has been designed to reflect ‘the ground below’, in reference to geoscience, one of the areas of science the Pawsey Supercomputing Centre supports most closely.