 | 
home / about / Computational facilities
Computational facilities
- Local network: ~30 PCs on AMD Athlon MP / XP / 64 X2 processors;
- Silicon Graphics workstations on R10000 processors (2-CPU Origin200, O2);
- Access to computational resources of the Joint Supercomputer Center (Moscow):
- 768-CPU supercomputer on DEC Alpha processors;
- PC-clusters on Intel / AMD / IBM processors.
- Four in-house clusters on AMD Athlon /Opteron processors.
Clusters configuration
| CPU # | Configuration | Performance (GFlops) | Launch year | Rating in ÒÎÐ50 (among CIS countries), year. |
| LINPACK | Peak |
| 24 | 12 (2×Athlon MP 2200+ 1.8 GHz / 1 Gb RAM)
Fast Ethernet | 48 | 86 | 2003 | 23
1 ed. (2005). |
| 32 | 16 (2×Athlon MP 2800+ 2 GHz / 1 Gb RAM)
Myrinet / Fast Ethernet | 71 | 128 | 2004 | 45
3 ed. (2006). |
| 48 | 24 (2×Opteron 250 2.4 GHz / 4 Gb RAM)
InfiniBand / Fast Ethernet | 180 | 230 | 2005 | 36
4 ed. (2006). |
| 28 | 14 (2×Dual Core Opteron 280 2.4 GHz / 4 Gb RAM)
InfiniBand / Fast Ethernet | | | 2006 | Tests are in progress |
Configuration of 24-CPU cluster:
Node configuration: 2×AMD Athlon MP 2200+, MB TYAN Tiger DUAL S-2466MPX (10/100 LAN), 2×512 Mb (1 Gb) DDR SDRAM PC2100 ECC Reg, Video 32 Mb, HDD 80 Gb (7200 ATA133), network adapter MyriNet, case ATX RackMount 300W.
OS: Red Hat Linux 7.3.
Head computer: AMD Athlon XP 2600+, MB ABIT KX7-333 DDR U133 ATX, 2×512 Ìá (1 Ãá) DDR SDRAM PC2100 ECC Reg, Video 32 Mb, PCI NIC 10/100TX LAN, Adaptec SCSI 29160, HDD 36 Gb IBM SCSI 10000, ATX case RackMount 300W.
HP_LINPACK performance: 48 GFlops (37000×37000 task).
Cluster is installed and being maintened by Joint Supercomputer Center and „DATA technologies“ company.
For contacts: Nolde D. (system administrator) and Efremov R. (head of the laboratory).
|
