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CARC Systems
CARC clusters, shared memory machines, and workstation lab.
Computational Resources at a Glance
Overview of computational resources at the center, including OS, libraries, schedulers, etc
HPC@UNM Public Machines
Name | ||||||||||||||
Description | Linux cluster | Linux cluster | Linux cluster | Shared Memory Multi-Processor | Shared Memory Multi-Processor | Apple cluster | Workstation lab | |||||||
Purpose | Research computing | Research computing | Research computing | Research computing | Research computing | Research computing | Class & workshop labs | |||||||
| Model (nodes or system) | SGI Altix ICE | Dell PowerEdge 1950 | IBM JS20 Blade Server | IBM p5 570 | IBM p5 550 | Apple Xserve G5 | Linux Workstations | |||||||
| OS | Linux | Linux | Linux | AIX | AIX | MacOS X | Linux & Windows | |||||||
| GFLOPS | 4673 | 1300 | 1200 | 61 | 12 | |||||||||
| Node Type (for clusters) | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | ||||||
Number of Nodes or Blades | 1 | 22 | 1 | 36 | 1 | 95 | 1 | 1 | 1 | 15 | 8 | |||
CPUs/Node | 2 | 2 | 2 | 2 | 2 | 2 | 16 | 4 | 2 | 2 | 1 | |||
| CPU Vendor | Intel | Intel | Intel | Intel | IBM | IBM | IBM | IBM | IBM | IBM | Intel | |||
| CPU Model | PowerPC 970 | PowerPC 970 | PowerPC Power5 | PowerPC Power5 | PowerPC G5 | PowerPC G5 | Pentium D Presler | |||||||
Cores/CPU | 4 | 4 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | |||
| CPU MHz | 2.66 GHz | 3.0 GHz | 2.33 GHz | 2.33 GHz | 1.6 GHz | 1.6 GHz | 1.9 GHz | 1.5 GHz | 2 GHz | 2 GHz | 3.0 GHz | |||
| CPU L2 Cache (per cpu) | 2 x 4 MB | 2 x 4 MB | 4 MB | 4 MB | 512 KB | 512 KB | 1.9 MB | 1.9 MB | 512 KB | 512 KB | 2 x 2 MB | |||
| RAM/node | 8 GB | 16 GB | 8 GB | 8 GB | 4 GB | 4 GB | 256 GB | 7.6 GB | 2 GB | 2 GB | 2 GB | |||
| Local File Systems | 250 GB | 0 GB | 80 GB | 80 GB | 40 GB | 40 GB | 1 TB | 75 GB | 580 GB | 80 GB | 160 GB | |||
| Shared File Systems (NFS) | 11 TB | 6.6 TB | 400 GB | 1.8 TB | 1.8 TB | 500 GB | 0 GB | |||||||
| Interconnect | InfiniBand | Myrinet | Myrinet | |||||||||||
| Network | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet | Fast Ethernet | Gigabit Ethernet | Fast Ethernet | |||||||
| Access | HPC@UNM | HPC@UNM | HPC@UNM | HPC@UNM | HPC@UNM | HPC@UNM | HPC@UNM | |||||||
| Compilers | Intel C, C++, Fortran 95 PGI C, C++, Fortran 95, Fortran 77 GNU C, C++, Gfortran, Fortran 77 | PGI C, C++, Fortran 95, Fortran 77 GNU C, C++, Gfortran, Fortran 77 | IBM XLF, XLC GNU C, C++, Fortran 77 | IBM XLF, XLC GNU C, C++, Fortran 77 | IBM XLF, XLC
GNU C, C++, Fortran 77 | IBM XLF
GNU C, C++, Fortran 77 | GNU C, C++
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| Communication Libraries | MVAPICH | MPICH-GM MPICH-P4 | MPICH-GM MPICH-P4 | POE | POE | OpenMPI MPICH-P4 | ||||||||
| Numerical Libraries | Intel MKL, BLACS | Goto BLAS, ATLAS, LAPACK, FFTW, BLACS, ScaLAPACK | ESSL, PESSL, Goto BLAS, LAPACK, FFTW, PIM, BLACS, ScaLAPACK | ESSL, PESSL, Goto BLAS, ATLAS, LAPACK, FFTW, BLACS | ESSL, PESSL, ATLAS, LAPACK, FFTW, BLACS | Accelerate Framework, Goto BLAS, ATLAS, LAPACK, FFTW, PIM | ||||||||
| Batch Manager | PBSPro | Torque | Torque | Torque | Torque | |||||||||
| Batch Scheduler | PBSPro | Maui | Maui | Torque | Torque | |||||||||
| Performance Monitors | ||||||||||||||