ISV engineering's HPC web log For HPC ISVs & OSS

We are pleased to announce the availability of Sun HPC ClusterTools 8.2.   HPC ClusterTools provides a high-performance, production-quality Message Passing Interface (MPI) for Sun x86 and SPARC based systems.   HPC ClusterTools 8.2 continues to build on the success of CT8 where support for Linux, in addition to Solaris, was first introduced.  

HPC ClusterTools 8.2 is based on Open MPI 1.3.3 (open-mpi.org) and includes the following:

- InfiniBand, GbE, 10GbE, and Myrinet interconnect support

- IB multi-rail, IB QDR, and Mellanox ConnectX support

- MPI profiling with Sun Studio Analyzer, plus support for VampirTrace

- Application suspend/resume support

- Automatic Path Migration support

- Performance and scalability, including shared memory optimizations

- DTrace providers on Solaris

- Sun Studio, PGI, Intel, Pathscale, and GNU/gcc compiler support

- Plug-ins for Sun Grid Engine (SGE) and Portable Batch System (PBS)

- Totalview and Allinea DDT parallel debugger support

- Full MPI-2 standard implementation, including MPI I/O and one-sided communication

- Support for Linux (RHEL, SLES, CentOS), OpenSolaris, and Solaris

- Full Service Support offerings available from Sun

Move details can be found at http://www.sun.com/software/products/clustertools/index.xml