2.10 MPI:
a. OSU MVAPICH 1.1
- XRC support
- - Hybrid UD-XRC support
+ - Hybrid UD-RC-XRC support
- Enhanced Asynchronous Progress
- - Network Reliability
- - Enhanced collectives
+ - Tuned collectives
b. Open MPI 1.3
- Connection Manager support
- - IB CM, RDMA CM
- XRC support
- APM support
- Message coalescing
- B-SRQ / X-SRQ
- - iWARP verbs support
- - Open Grid Computing / Chelsio
+ - iWARP verbs support with RDMA CM
- Major job launch scalability improvements
- Tighter integration with parallel tools
c. OSU MVAPICH2 1.2
- - Scalable Job startup
- - One-sided Operations with Passive Synchronization
- - Checkpoint-Restart with Shared Memory Support
+ - Scalable and robust daemon-less job startup
+ - Enhanced scalability for RDMA-based Direct One-sided communication
+ with less resources
+ - Checkpoint-Restart with Intra-node Shared Memory Support
- Multi-core optimized Collectives
+ - Shared memory optimized MPI_Bcast
+ - Optimized and tuned MPI_Alltoall
+ - Enhancement to Software Installation with Full Autoconf-based
+ Configuration
- PLPA Support for affinity
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