PROJECTS
Application-Level Resilience
Application-level resilience is emerging as an alternative to traditional fault tolerance approaches because it provides fault tolerance at a lower cost than traditional approaches.
Legacy
AutomaDeD
AutomaDeD is a tool that automatically diagnoses performance and correctness faults in MPI applications. It has two major functionalities: identifying abnormal MPI tasks and code regions and…
Legacy
GREMLINs
To overcome the shortcomings of the analytical and architectural approaches to performance modeling and evaluation, we are developing techniques that emulate the behavior of anticipated future…
NEWS
LLNL highlights Magma’s role in NNSA’s computing arsenal
This week, LLNL highlighted one of the latest additions to its computing arsenal: Magma. Magma is a Penguin Computing “Relion” system comprised of 752 nodes with Intel Xeon Platinum 9242 processors.
LLNL and HPE to partner with AMD on El Capitan, projected as world’s fastest supercomputer
With its advanced CPUs/GPUs developed by AMD, El Capitan’s peak performance is expected to exceed 2 exaFLOPS, which would make it the fastest supercomputer in the world when it is deployed in 2023.
ASC Sequoia: the pioneering advanced technology system that broke new ground for UQ and science at scale
On January 31, 2020, the Sequoia supercomputer and its file system were decommissioned after nearly 8 years of remarkable service and achievements.