HP-UX 11i June 2004 Release Notes

HP-UX 11i Version 1 Operating Environment Applications
HP-UX 11i v1 Technical Computing Operating Environment (TCOE)
Chapter 6
155
— Extended collectives
— One-sided communications
— Thread safety
— MPI_BOTTOM language interoperability
— Updated ROMIO
• Interconnects supported include:
—HyperFabric
—TCP/IP on clusters
— Shared memory for intranode communication
• Visual MPI for debugging and analysis
• Support for truncated messages
• Limited H/A mode
• MPI versioning
• mpirun global environment variable settings via command line
•New mpirun command line options
updated for June
2003
HP MPI has been updated to version 1.8.3 to enhance performance tuning. No new
functionality has been added since version 1.8.1.
NOTE For documentation about HP MPI in previous releases of HP-UX 11i v1, see HP-UX 11i
December 2002 Release Notes, available at http://docs.hp.com.
Documentation
The HP MPI User’s Guide, Eighth Edition and the HP MPI Release Notes are available
at the following Web sites:
• www.hp.com/go/mpi
• http://docs.hp.com