Komputer Super Canggih milik NASA

Spesifikasi

Quote: manufacturer - sgi nodes type speed cache

1. 1 altix 4700 (512 cores) montecito 1.6 ghz 9mb
2. 1 altix 4700 (2048 cores) montecito 1.6 ghz 9mb
3. 2 altix 4700 (1024 cores) montvale 1.6 ghz 9mb
4. 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