Content:
The ICAMS High Performance Computing Cluster Vulcan
In September 2009 the first stage of the ICAMS computer cluster was installed. 1232 cores are now dedicated to multi-scale modelling of material properties and material design. The new machine is the most important tool for the ICAMS scientists to perform high throughput calculations. Combining cutting edge processor technology and fast internal network communication in a space saving design, leaves enough room for future extensions.
System Specifications
| Stage I (2009): | |
| number of nodes: | 154 |
| number of cores: | 1232 |
| cpu: |
Intel Xeon |
| clock: | 2.4 GHz |
| bus-speed: | 5.8 GT/s |
| cache: | 8 MB |
| RAM: | 4 TB |
| Stage II (2010): | |
| number of nodes: | 85 |
| number of cores: | 1020 |
| cpu: |
Intel Xeon |
| clock: | 2.66 GHz |
| RAM: | 5.4 TB |
| Further specifications: | |
| network: | Infiniband 4xDDR (nodes) Infiniband 5xQDR (switches) |
| storage | 10 TB (RAID5) |
|
operating system |
Scientific Linux SL rel. 5.5 |
| scheduling | Sun Grid Engine |


Installed Software:
System software
- Scientific Linux 5.5 operating system
- Sun Grid Engine queueingsystem
- m(va)pich and open MPI parallel environment
- Centralized installation and package management
- GNU and Intel compilers for C++ and Fortran
- various mathematical libraries
Application software
- MICRESS Microstructure Evolution Simulation Software
- DICTRA Computational Kinetics, Phase Transformations
- ThermocalcComputational Thermodynamics
- VASP Density Functional Theory calculations
Vulcan in the roman and greek mythology
Vulcan was the ancient roman (greek: Hephaestus) god of technology, blacksmiths, craftsmen, artisans, sculptors, metals, metallurgy, fire and volcanoes. As the son of Jupiter, the king of the gods, and Juno, the queen of the gods, Vulcan should have been quite handsome, but baby Vulcan was small and ugly with a red, bawling face. Juno was so horrified that she hurled the tiny baby off the top of Mount Olympus. Vulcan fell down for a day and a night, landing in the sea. Unfortunately, one of his legs broke as he hit the water, and never developed properly. From the surface, Vulcan sunk like a pebble to the cool blue depths where the sea-nymph, Thetis, found him, took him to her underwater grotto and raised him as her own son. Late in his childhood he found the remains of a fisherman's fire on the beach and became fascinated with an unextinguished coal, still red-hot and glowing. Vulcan carefully shut this precious coal in a clamshell and took it back to his underwater grotto and made a fire with it. On the first day Vulcan stared at this fire for hours on end. On the second day, he discovered that when he made the fire hotter with bellows, certain stones sweated iron, silver or gold. On the third day he beat the cooled metal into shapes: bracelets, chains, swords and shields. Vulcan made pearl-handled knives and spoons for his foster mother, he made a silver chariot for himself and bridles so that seahorses could transport him quickly.

Vulcan: painting by
Peter Paul Rubens.
17th century.




