53th ib tsab ntawm cov npe ntawm cov kev ua tau zoo tshaj plaws supercomputers tau luam tawm

Xa los ntawm 53th lus kev ntsuas 500 feem ntau cov khoos phis tawj ua tau zoo hauv ntiaj teb. Hauv qhov teeb meem tshiab, kaum sab saum toj tseem tsis hloov pauv, tshwj tsis yog kev nce qib mus rau thib tsib hauv qeb duas ntawm pawg tshiab Frontera, tsim los ntawm Dell rau Texas Computer Center. Cov pawg khiav CentOS Linux 7 thiab suav nrog ntau dua 448 txhiab cores raws li Xeon Platinum 8280 28C 2.7GHz. Tag nrho qhov loj me ntawm RAM yog 1.5 PB, thiab kev ua tau zoo nce mus txog 23 petaflops, uas yog 6 npaug tsawg dua tus thawj coj hauv kev ntaus nqi.

Ua pawg nyob rau hauv qeb duas qhov ua siab tshaj xa mus los ntawm IBM ntawm Oak Ridge National Laboratory (USA). Cov pawg khiav Red Hat Enterprise Linux thiab suav nrog 2.4 lab processor cores (siv 22-core IBM Power9 22C 3.07GHz CPUs thiab NVIDIA Tesla V100 accelerators), uas muab kev ua haujlwm ntawm 148 petaflops.

Cov pawg neeg Asmeskas tau txais qhov thib ob Sierra, tau teeb tsa ntawm Livermore National Laboratory los ntawm IBM los ntawm lub hauv paus ntawm lub platform zoo ib yam li Summit thiab ua kom pom kev ua tau zoo ntawm 94 petaflops (txog 1.5 lab cores). Qhov thib peb yog pawg Suav Sunway TaihuLight, kev khiav hauj lwm ntawm National Supercomputing Center ntawm Tuam Tshoj, suav nrog ntau tshaj 10 lab lub computer cores thiab qhia txog kev ua tau zoo ntawm 93 petaflops. Txawm hais tias qhov ntsuas tau zoo sib xws, Sierra pawg siv ib nrab ntawm lub zog ntau npaum li Sunway TaihuLight. Hauv qhov chaw thib plaub yog Suav Tianhe-2A pawg, uas suav nrog yuav luag 5 lab cores thiab ua kom pom qhov ua tau zoo ntawm 61 petaflops.

Qhov nthuav tshaj plaws tiam sis:

  • Cov pab pawg muaj zog tshaj plaws hauv tsev, Lomonosov 2, tau tsiv los ntawm 72nd mus rau 93rd qhov chaw nyob rau hauv qeb duas xyoo. Pawg hauv Roshydromet poob los ntawm 172 mus rau 365 qhov chaw. Cov pawg Lomonosov thiab Tornado, uas nyob rau qib 227 thiab 458th ib xyoos dhau los, raug thawb tawm ntawm cov npe. Tus naj npawb ntawm cov pab pawg hauv tsev nyob rau hauv qeb duas hauv lub xyoo poob los ntawm 4 mus rau 2 (hauv 2017 muaj 5. domestic systems, thiab hauv 2012 - 12);
  • Kev faib tawm los ntawm tus naj npawb ntawm supercomputers hauv ntau lub teb chaws:
    • Tuam Tshoj: 219 (206 - ib xyoos dhau los);
    • USA: 116 (124);
    • Nyiv: 29 (36);
    • Fabkis: 19 (18);
    • UK: 18 (22);
    • Lub teb chaws Yelemees: 14 (21);
    • Ireland: 13 (7);
    • Netherlands: 13 (9);
    • Canada 8 (6);
    • Kaus Lim Qab Teb: 5 (7);
    • Ltalis: 5 (5);
    • Australia: 5 (5);
    • Singapore 5;
    • Switzerland 4;
    • Saudi Arabia, Brazil, Is Nrias teb, South Africa: 3;
    • Russia, Finland, Sweden, Spain, Taiwan: 2;
  • Nyob rau hauv qeb duas ntawm kev khiav hauj lwm systems siv nyob rau hauv supercomputers, tsuas yog Linux tau nyob rau ob xyoos;
  • Kev faib tawm los ntawm Linux kev faib tawm (ib xyoos dhau los hauv pawg):
    • 48.8% (50.8%) tsis qhia txog kev faib khoom,
    • 27.8% (23.2%) siv CentOS,
    • 7.6% (9.8%) - Cray Linux,
    • 3% (3.6%) - SUSE,
    • 4.8% (5%) - RHEL,
    • 1.6% (1.4%) - Ubuntu;
    • 0.4% (0.4%) - Kev tshawb fawb Linux
  • Qhov tsawg kawg nkaus kev ua tau zoo rau kev nkag mus rau Top500 tau nce xyoo dhau los ntawm 715.6 txog 1022 teraflops, piv txwv li. tam sim no tsis muaj pawg sab laug hauv qhov qeb duas nrog kev ua tau zoo tsawg dua li petaflop (ib xyoos dhau los, tsuas yog 272 pawg tau pom qhov ua tau zoo tshaj li petaflop, ob xyoos dhau los - 138, peb xyoos dhau los - 94). Rau Top100, qhov pib nkag tau nce los ntawm 1703 txog 2395 teraflops;
  • Tag nrho cov kev ua tau zoo ntawm tag nrho cov tshuab hauv qhov ntsuas tau nce xyoo dhau los ntawm 1.22 txog 1.559 exaflops (plaub xyoo dhau los nws yog 361 petaflops). Lub kaw lus uas kaw qhov qeb duas tam sim no yog nyob rau hauv 404th qhov chaw nyob rau hauv qhov kawg qhov teeb meem, thiab 249th nyob rau hauv lub xyoo ua ntej;
  • Kev faib tawm dav dav ntawm tus naj npawb ntawm supercomputers nyob rau hauv ntau qhov chaw ntawm lub ntiaj teb no yog raws li nram no:
    267 supercomputer nyob rau hauv Asia (261 xyoo dhau los),
    127 hauv Asmeskas (131) thiab 98 hauv Tebchaws Europe (101), 5 hauv Oceania thiab 3 hauv Africa;

  • Raws li lub hauv paus processor, Intel CPUs nyob rau hauv cov hlau lead - 95.6% (ib lub xyoo dhau los nws yog 95%), nyob rau hauv ob qhov chaw yog IBM zog - 2.6% (los ntawm 3%), nyob rau hauv peb qhov chaw yog SPARC64 - 0.8% (1.2% ), nyob rau hauv plaub qhov chaw yog AMD - 0.4% (0.4%);
  • 33.2% (ib xyoos dhau los 13.8%) ntawm tag nrho cov siv processors muaj 20 cores, 16.8% (21.8%) - 16 cores, 11.2% (8.6%) - 18 cores, 11.2% (21%) - 12 cores, 7% ( 8.2%) - 14 cores;
  • 133 tawm ntawm 500 lub tshuab (ib xyoos dhau los - 110) ntxiv rau siv accelerators lossis coprocessors, thaum 125 lub tshuab siv NVIDIA chips (ib xyoos dhau los muaj 96), 5 - Intel Xeon Phi (muaj 7), 1 - PEZY (4) , 1 siv cov kev daws teeb meem hybrid (muaj 2), 1 siv Matrix-2000 (1). AMD GPUs raug thawb tawm ntawm daim ntawv;
  • Ntawm cov tuam txhab tsim khoom lag luam, Lenovo tau ua thawj qhov chaw nrog 34.6% (ib xyoos dhau los 23.4%), Inspur tau thib ob nrog 14.2% (13.6%), Sugon tau thib peb nrog 12.6% (11%), thiab txav los ntawm qhov chaw thib ob mus rau plaub. . Hewlett-Packard - 8% (15.8%), qhov chaw thib tsib yog nyob ntawm Cray 7.8% (10.6%), ua raws li Bull 4.2% (4.2%), Dell EMC 3% (2.6%), Fujitsu 2.6% (2.6%) ), IBM 2.4% (3.6%), Penguin Computing - 1.8%, Huawei 1.4% (2.8%). Interestingly, tsib xyoos dhau los qhov kev faib tawm ntawm cov tuam txhab yog raws li nram no: Hewlett-Packard 36%, IBM 35%, Cray 10.2% thiab SGI 3.8% (3.4%).

Nyob rau tib lub sijhawm, qhov kev tso tawm tshiab ntawm kev ntsuas lwm qhov ntawm pawg kab ke muaj Daim duab 500, tsom rau kev ntsuam xyuas kev ua tau zoo ntawm supercomputer platforms cuam tshuam nrog simulating cov txheej txheem ntawm lub cev thiab cov dej num rau kev ua cov ntaub ntawv loj loj rau cov tshuab zoo li no. Kev ntsuas Green500 cais ntau dua tsis tso tawm thiab merged nrog Top500, raws li lub zog efficiency yog tam sim no xav txog nyob rau hauv lub ntsiab Top500 ntsuam xyuas (qhov piv ntawm LINPACK FLOPS rau lub hwj chim noj nyob rau hauv watts yog muab rau hauv tus account).

Tau qhov twg los: opennet.ru

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