Changes and New Features

HPC-X Content

Updated HPC-X Content section to reflect the communication libraries versions embedded in this HPC-X release.

• NVIDIA SHARP v3.7.0

• UCC v13.0

• ClusterKit v1.13

• Added OSU Micro-Benchmarks v7.3

• nccl-rdma-sharp-plugin v2.6
  

UCC Grace Support and Performance Profile

Added performance improvements of broadcast and reduce collectives on NVIDIA Grace CPU by optimizing parameters of shared memory transport (TL/SHM).

Unified Collective Communication (UCC)

Added the

feature which implements the MCAST Bcast algorithm in UCC. Refer to Unified Collective Communication (UCC).

Unified Communication - X Framework Library

Added the on-demand paging feature. Refer to

ClusterKit

Added the CPU/GPU stress testing feature. Refer to 

Known Issues

See 

.

Bug Fixes

See

.