Komputer Super Canggih milik NASA
Spesifikasi
Quote: manufacturer - sgi nodes type speed cache
- 1 altix 4700 (512 cores) montecito 1.6 ghz 9mb
- 1 altix 4700 (2048 cores) montecito 1.6 ghz 9mb
- 2 altix 4700 (1024 cores) montvale 1.6 ghz 9mb
- 4 total compute nodes (4,608 total cores)
system architecture
* 40 compute node cabinets
* 30 teraflop/s theoretical peak (original 10,240 system - 63 tflop/s) subsystems
* 2 front-end nodes memory
* type - double data rate synchronous dynamic random access memory (ddr sdram)
* per processor (core) - 2gb
* total memory - 9tb interconnects
* numalink interconnected single-system image compute nodes
* internode
- infiniband - 4x (single data rate, double data rate)
- 10gb ethernet lan/wan interconnect
- 1gb ethernet lan/wan interconnect storage
* Online - datadirect networks & lsi raid, 1pb (raw)
- 1 sgi cxfs domains
- Local sgi xfs fileystems
* Archival - attached to high-end computing sgi cxfs san file system operating environment
* Operating system - suse linux enterprise
* Job scheduler - pbs
* Compilers - intel fortran, c, sgi mpt
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