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Introduction of SR16000 System
The SR16000 model M1 (Yayoi) consists of Power7 computational nodes. Each node has four Power7 processors and 200GB of shared memory. Each of eight nodes are connected to each other via a fast network.
We began providing computing service (only for the “personal course”) in October, 2011 as the successor system of the SR11000.
This system is expected to achieve research outcomes for many existing programs which require large shared memory.
Hardware
Theoretical Computing Speed | 54.906 TFlops |
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Number of nodes | 56 nodes |
Memory Capacity | 11,200 GB |
Theoretical Computing Speed per node | 980.48 GFlops |
Memory Capacity per node | 200 GB |
Disk capacity | 556 TB |
Network | Hierarchical Fullbisection |
Software
OS | IBM AIX 7.1 |
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Compiler |
HITACHI (Fortran 77/90, C, C++) IBM (XL C/C++, JAVA) GNU, g95 |
Batch System | HITACHI NQS |
Filesystem | GPFS (IBM General Parallel File System for AIX) |
Libraries |
MATRIX/MPP, MATRIX/MPP/SSS MSL2, BLAS, LAPACK, ScaLAPACK, FFTW, Parallel NetCDF,SuperLU, SuperLU_DIST, ESSL, Parallel ESSL |
Applications | Gaussian09 |