[ofa-general] Announcing the release of MVAPICH2 1.2RC1
Dhabaleswar Panda
panda at cse.ohio-state.edu
Wed Jul 2 20:12:08 PDT 2008
The MVAPICH team is pleased to announce the release of MVAPICH2 1.2RC1
with the following NEW features:
- Based on MPICH2 1.0.7
- Scalable and robust daemon-less job startup
- Enhanced and robust mpirun_rsh framework (non-MPD-based) to
provide scalable job launching on multi-thousand core clusters
- Available for OpenFabrics (IB and iWARP) and uDAPL interfaces
(including Solaris)
- Checkpoint-restart with intra-node shared memory support
- Allows best performance and scalability with fault-tolerance
support
- Enhancement to software installation
- Full autoconf-based configuration
- An application (mpiname) for querying the MVAPICH2
library version and configuration information
- Enhanced processor affinity using PLPA for multi-core architectures
- Allows user-defined flexible processor affinity
- Enhanced scalability for RDMA-based direct one-sided communication
with less communication resource
- Shared memory optimized MPI_Bcast operation
- Optimized and tuned MPI_Alltoall
For downloading MVAPICH2 1.2RC1, associated user guide and accessing
the SVN, please visit the following URL:
http://mvapich.cse.ohio-state.edu
All feedbacks, including bug reports and hints for performance tuning,
patches and enhancements are welcome. Please post it to the
mvapich-discuss mailing list.
Thanks,
The MVAPICH Team
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