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Table of HPC Systems
HPC 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
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Name
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Description
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Linux cluster
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Linux cluster
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Linux cluster
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Shared Memory Multi-Processor
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Shared Memory Multi-Processor
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Apple cluster
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Workstation lab
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Purpose
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Research computing
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Research computing
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Research computing
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Research computing
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Research computing
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Research computing
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Class & workshop labs
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| Model (nodes or system) |
SGI Altix ICE
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Dell PowerEdge 1950
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IBM JS20 Blade Server
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IBM p5 570
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IBM p5 550
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Apple Xserve G5
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Linux Workstations
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| OS |
Linux
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Linux
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Linux
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AIX
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AIX
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MacOS X
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Linux & Windows
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| Node Type (for clusters) | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | Head Nodes | Compute Nodes | ||||||
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Number of Nodes or Blades
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1
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22
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1
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36
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1
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95
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1
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1
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1
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15
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8
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CPUs/Node
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2
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2
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2
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2
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2
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2
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16
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4
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2
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2
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1
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| CPU Vendor |
Intel
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Intel
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Intel
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Intel
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IBM
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IBM
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IBM
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IBM
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IBM
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IBM
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Intel
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| CPU Model |
PowerPC 970
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PowerPC 970
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PowerPC Power5
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PowerPC Power5
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PowerPC G5
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PowerPC G5
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Pentium D Presler
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Cores/CPU
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4
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4
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2
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2
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1
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1
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2
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2
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1
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1
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2
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| CPU MHz |
2.66 GHz
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3.0 GHz
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2.33 GHz
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2.33 GHz
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1.6 GHz
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1.6 GHz
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1.9 GHz
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1.5 GHz
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2 GHz
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2 GHz
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3.0 GHz
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| CPU L2 Cache (per cpu) |
2 x 4 MB
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2 x 4 MB
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4 MB
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4 MB
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512 KB
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512 KB
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1.9 MB
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1.9 MB
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512 KB
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512 KB
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2 x 2 MB
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| RAM/node |
8 GB
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16 GB
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8 GB
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8 GB
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4 GB
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4 GB
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256 GB
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7.6 GB
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2 GB
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2 GB
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2 GB
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| Local File Systems |
250 GB
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0 GB
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80 GB
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80 GB
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40 GB
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40 GB
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1 TB
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75 GB
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580 GB
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80 GB
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160 GB
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| 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++ | |||||||
| Communication Libraries | MVAPICH |
MPICH-GM MPICH-P4 |
MPICH-GM MPICH-P4 |
POE | POE |
OpenMPI MPICH-P4 |
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| 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 | ||||||||||||||