CPU |
Central Processing Unit |
DFG |
Deutsche Forschungsgesellschaft / German Research Foundation |
DKRZ |
Deutsches Klimarechenzentrum / German Climate Computing Center |
FEPA |
A Flexible Framework for Energy and Performance Analysis in HPC Centers |
FLOPS |
Floating Point Operations per Second |
GNU |
GNU’s Not Unix (recursive acronym) |
HHCC |
Hamburg HPC Competence Center |
HPC |
High Performance Computing / Hochleistungsrechnen |
HLRN |
Norddeutscher Verbund für Hoch- und Höchstleistungsrechnen |
MPI |
Message Passing Interface |
MPICH |
Portable Message Passing Interface. The CH comes from Chameleon, the portability layer to provide portability to the existing message-passing systems |
OpenMP |
Open Multi-Processing |
PC |
Personal Computer |
PeCoH |
Performance Conscious High Performance Computing |
RRZ |
Regionales Rechenzentrum der UHH |
SLURM |
(formerly) Simple Linux Utility for Resource Management |
SSH |
Secure Shell |
TUHH RZ |
Rechenzentrum der TUHH |
UHH |
Universität Hamburg |
TUHH |
Technische Universität Hamburg |
XSEDE |
Extreme Science and Engineering Discovery Environment |