HPC-X current version provides the following changes and new features:
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Category |
Change Description |
|---|---|
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HPC-X Content |
Updated HPC-X Content section to reflect the communication libraries versions embedded in this HPC-X release:
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Open MPI Support |
Introduced an Open MPI v5.0.10 component in HPC-X v2.26. See Installing and Loading HPC-X page for instructions on using Open MPI v5.0.10. |
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Spectrum-X NCCL Plugin Configurable Bandwidth Loss Limits |
Added support for configurable bandwidth-loss thresholds during transparent failover. |
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Spectrum-X NCCL Plugin SHARP |
Added support for SHARP in-network aggregation on InfiniBand Quantum switches, including optional Reduce-Scatter ↔ Allgather overlap |
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