Cray PMI 6.1.18

Purpose

The HPE Cray Process Manager Interface library provides the interface between the application launcher and other communication libraries such as MPI and OpenSHMEM.

HPE Cray PMI 6.1.18 is optimized for the HPE EX product line.

Key Changes and Bugs Closed

Changes in HPE Cray PMI 6.1.18

[2026-07- 6] - 6.1.18

Added

  • CPE-14289 - Encrypt PMI network connections

  • CPE-14682 - Log the use of authentication and encryption

Changed

  • CPE-16425 - Update HPE Cray PMI library names with _cray suffix

  • CPE-16967 - Modernize the PMI module file

Deprecated

Removed

  • CPE-16139 - Remove set default

Fixed

  • CPE-14879 - Fix error printing for pals_init2

Security

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