Computing
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Simulation services
CESGA provides computing servers of different architectures to allow researchers to pick up the architecture which suits their computing needs best.
Computing systems installed in CESGA:
FINIS TERRAE: to access it, type the command: ssh ft.cesga.es
SVG: to access it, type the command: ssh svgd.cesga.es
HPC 320: to access it, type the command: ssh sc.cesga.es
SUPERDOME: to access it, type the command: ssh sd.cesga.es
GRID: to access it, type the command: ssh svgd.cesga.es
History
Internal communications in the Center are made on ATM, ETHERNET and GIGABIT ETHERNET networks.
These machines were co-financed by Xunta de Galicia, CSIC, ICYT and FEDER.
Technical Details of the Installed Systems
FINIS TERRAE
Architecture
Cluster SMP NUMA
Number of Processors
2.528
Type of Processor
Intel IA 64 Itanium 2 Montvale Dual Core 1.600MHz(6.4 Gflops)
Peak Performance
15.360 GFLOPS
Interconnect
Infiniband 4x DDR 20 Gbps
Memory
19.670 GB
Disc
390.000 GB
OS
Unix, Linux, Windows
Year Installed
2007
HP Cluster Superdome
Architecture
2 nodes SMP Cluster
Number of Processors
128
Type of Processor
Intel Itanium2, 1500 MHz, 6 Mbytes cache
Peak Performance
768 GFLOPS
Interconnect
Infiniband
Memory
384 GBytes
Disc
7 Terabytes
OS
HP-UX
Year Installed
2003
Compaq HPC 320
Architecture
Cluster of 8 SMP servers
Number of Processors
32
Type of Processor
Alpha EV68 1 GHz
Peak Performance
64 GFLOPS
Interconnect
Memory Channel Dual Rail
Memory
80 GB
Disc
2 TB
OS
Tru64
Year Installed
2002
SVG
Architecture
PC Farm (Self Made), Beowulf Cluster
Number of Processors
Over 96 processors
Type of Processor
Intel Pentium III 1GHz up to P4 3,2 GHz
Peak Performance
528 GFLOPS (nodo CESGA)
Interconnect
Myrinet and Gigabit Ethernet
Memory
512 MB - 1GB per node
Disc
9 up to 160 GB per node (over 12TB global)
OS
Linux
Year Installed
2000 (first stage)
GRID
Architecture
Blades Dell PowerEdge 1955
Number of Processors
40
Type of Processor
Intel quad-core:
36 Intel Xeon 5130 1.6GHz
4 Intel Xeon 5355 2.66GHz
Peak Performance
2183 GFLOPS
Interconnect
Gigabit Ethernet
Memory
4GB (nodes Xeon 5130)
8GB (nodes Xeon 5355)
Disc
SAS 73.4GB (nodes 5130)
2x SAS 73.4GB (nodes 5355)
OS
Linux
Year Installed
2007
Last Updated ( 11.07.2011 )