Tianhe-2 - i-computer enamandla kunawo wonke emhlabeni

Abamele Mannheim University (eJalimane) wakhipha sohlelo computer anamandla kakhulu ezikhona kule planethi yethu. Uhlu kuhlanganisiwe ingqikithi izilinganiso ezingamakhulu amahlanu. Ngokwe-abacwaningi, uma udonsela i isisekelo lesi sibalo ladliwa ijubane isixazululo of zibalo lwento. Ngokusekelwe idatha sikhishiwe, njengoba namhlanje, computer enamandla kunawo wonke emhlabeni - kungcono Tianhe-2, ezakhiwe ososayensi Chinese.

ukusebenza computer

Ngokusekelwe imiphumela zinga «Linpack», lo mshini uyakwazi ukwenza 33,86 isigidintathu izibalo wesibili isikhathi ngasinye. Ngenxa yalesi inkomba, i-computer enamandla kunawo wonke ngo-2013 cishe nanhlanu izikhathi uvelile ngaphambi esasisandulele - Tianhe-1, okwakubekelwa lokuqala kwabonisa eminyakeni emithathu edlule. Ngokusho onjiniyela Chinese, njengoba ukusebenza umxhwele ukuthuthukiswa kungafezwa ngokusebenzisa okuthiwa imodeli ukuqhathanisa kakhulu. Kusekelwe ukusetshenziswa eziningana coprocessors Phi, okuzoxoxwa olwengeziwe. Kufanele kuqashelwe ukuthi indlela efanayo isetshenziswa abanye onjiniyela abaningi, ogama amadivayisi zifakwe lesilinganiso.

Yangaphakathi "ukugcwaliswa" apharathasi

ikhompyutha emhlabeni enamandla kakhulu kuyingxenye kwezigidi ezingu 3.12 cores. Ngaphakathi idivayisi isebenze 32.000 Intel Xeon izilimi futhi coprocessors 48 000 Xeon-Phi. Ngenxa yalezi zinkinga nezinye eyakheke ngenhla inani ngabanye nuclei united ndawonye ngokusebenzisa eziklanyelwe lolu injongo "TN-2 Express" ubuchwepheshe. Inani inkumbulo, nesebenzela le Tianhe-2 ilingana komunye petabyte. Njengoba for uhlelo lokusebenza, i-computer enamandla kunawo wonke emhlabeni abasebenza Kylin Linux. Ugesi ukusetshenziswa zedivayisi 17,8 megawatts. Iningi imisebenzi nokuphathelene computer (kuhlanganise processor, uhlelo lokusebenza, interconnects, isofthiwe futhi izicelo) athuthukiswe futhi lahunyushelwa ngokoqobo e China. Okuwukuphela amandla ukucutshungulwa umshini, okuyizinto ngesisekelo chips Intel.

Indawo dislocation kanye Ububanzi

Ngokwe-developers, ekuqaleni computer enamandla kunawo wonke emhlabeni bekumele uqale ngo-2015, kodwa isifiso sabo kuzuzwe umphumela omuhle zakunciphisa kwethemu. Okwamanje, esihlalweni idivayisi iyona Chinese University of ubuchwepheshe ukuzivikela. Kuze kube manje, ke olwenziwa nokuvivinywa okuhlukahlukene ezihlobene isibikezelo zesimo sezulu, izibalo ezahlukene okukhulu, kanye nomsebenzi we-divayisi izimo ezimbi kakhulu.

amakhompyutha Okuningi enamandla

Uma ubheka ukuthi amazinga at, ungabona ukuthi hhayi kuphela computer enamandla kunawo wonke emhlabeni kuyinto ukuthuthukiswa Chinese. Ngaphezu uhlu wakhe ungakabi ohlwini izimoto 64, okwakhiwa kuso kanye nomsebenzi kuleli zwe. Okunengi amadivayisi enamandla kakhulu (okungukuthi, 253) efakwe ngalesi sikhathi e-United States. Kuvele ezithakazelisayo Eqinisweni, ezilandisa nalabo abamele uhlu Kuyaphawuleka ukuthi chips Intel asetshenziswa lapha eziyisishiyagalombili kweziyishumi amacala.