NVIDIA HPC-X Software Toolkit

Bug Fixes in this Version

Internal Reference Number

Issue

3261844


Description: Fixed the issue of when TCP transport was used on RDMA-capable setup, this led to lower performance and occasional hangs during mpi_finalize.

Keywords: TCP; RDMA; MPI; performance

Discovered in Version: 2.13

Fixed in Version: 2.13.1 LTS

3139906

Description: Port counters were not updated for UCX traffic when creating QP with DevX.

Keywords: UCX; QP; DevX

Discovered in Version: 2.13

Fixed in Version: 2.13.1 LTS

Last updated: