Khatiso ea 53 Lik'homphieutha tse 500 tse sebetsang ka ho fetisisa lefatšeng. Khatisong e ncha, ba leshome ba holimo ha baa ka ba fetoha, ntle le ho phahamisetsoa sebakeng sa bohlano maemong a sehlopha se secha. , e hlahisitsoeng ke Dell bakeng sa Setsi sa Khomphutha sa Texas. Sehlopha se tsamaisa CentOS Linux 7 mme se kenyelletsa li-cores tse fetang likete tse 448 tse thehiloeng ho Xeon Platinum 8280 28C 2.7GHz. Kakaretso ea boholo ba RAM ke 1.5 PB, 'me ts'ebetso e fihla ho 23 petaflops, e leng makhetlo a 6 ka tlase ho moeta-pele oa tekanyo.
Sehlopha se etelletseng pele maemong ka IBM ho Oak Ridge National Laboratory (USA). Sehlopha se tsamaisa Red Hat Enterprise Linux mme se kenyelletsa li-processor cores tse limilione tse 2.4 (tse sebelisang 22-core IBM Power9 22C 3.07GHz CPUs le NVIDIA Tesla V100 accelerators), tse fanang ka ts'ebetso ea 148 petaflops.
Sehlopha sa Amerika se nka sebaka sa bobeli , e kentsoeng Livermore National Laboratory ke IBM motheong oa sethala se tšoanang le Seboka le ho bontša ts'ebetso ho li-petaflops tsa 94 (tse ka bang limilione tse 1.5). Boemong ba boraro ke sehlopha sa Machaena , e sebetsang Setsing sa Naha sa Supercomputing sa Chaena, ho kenyelletsa le li-computing cores tse fetang limilione tse 10 le ho bonts'a ts'ebetso ea li-petaflops tse 93. Leha ho na le matšoao a ts'oanang a ts'ebetso, sehlopha sa Sierra se sebelisa halofo ea matla joalo ka Sunway TaihuLight. Sebakeng sa bone ke sehlopha sa China sa Tianhe-2A, se kenyelletsang li-cores tse ka bang limilione tse 5 mme se bonts'a ts'ebetso ea li-petaflops tse 61.
Mekhoa e khahlisang haholo:
- Sehlopha se matla ka ho fetisisa sa malapeng, Lomonosov 2, se tlohile ho tloha sebakeng sa 72 ho ea ho sa 93 ka boemo ho feta selemo. Sehlopha ka e theohile ho tloha ho 172 ho ea ho 365 sebaka. Lihlopha tsa Lomonosov le Tornado, tse neng li le maemong a 227 le 458 selemong se fetileng, li ile tsa ntšoa lethathamong. Palo ea lihlopha tsa malapeng maemong a holimo ho feta selemo e fokotsehile ho tloha ho 4 ho ea ho 2 (ka 2017 ho ne ho e-na le 5 , le ka 2012 - 12);
- Ho ajoa ka palo ea li-supercomputer linaheng tse fapaneng:
- Chaena: 219 (206 - selemo se fetileng);
- USA: 116 (124);
- Japane: 29 (36);
- Fora: 19 (18);
- UK: 18(22);
- Jeremane: 14 (21);
- Ireland: 13 (7);
- Netherlands: 13 (9);
- Canada 8(6);
- Korea Boroa: 5 (7);
- Italy: 5 (5);
- Australia: 5 (5);
- Singapore 5;
- Switzerland 4;
- Saudi Arabia, Brazil, India, Afrika Boroa: 3;
- Russia, Finland, Sweden, Spain, Taiwan: 2;
- Boemong ba lits'ebetso tse sebelisoang ho li-supercomputers, ke Linux feela e setseng lilemo tse peli;
- Kabo ea kabo ea Linux (selemong se fetileng ka masakaneng):
- 48.8% (50.8%) ha e qaqise kabo,
- 27.8% (23.2%) e sebelisa CentOS,
- 7.6% (9.8%) - Cray Linux,
- 3% (3.6%) - SUSE,
- 4.8% (5%) - RHEL,
- 1.6% (1.4%) - Ubuntu;
- 0.4% (0.4%) - Scientific Linux
- Boemo bo fokolang ba ts'ebetso ea ho kena Top500 bo eketsehile ho feta selemo ho tloha ho 715.6 ho ea ho 1022 teraflops, i.e. hona joale ha ho na lihlopha tse setseng boemong bo nang le ts'ebetso e ka tlaase ho petaflop (selemong se fetileng, lihlopha tse 272 feela li bontšitse ts'ebetso ea ho feta petaflop, lilemong tse peli tse fetileng - 138, lilemo tse tharo tse fetileng - 94). Bakeng sa Top100, moeli oa ho kena o eketsehile ho tloha 1703 ho ea ho 2395 teraflops;
- Kakaretso ea ts'ebetso ea litsamaiso tsohle tsa litekanyetso e eketsehile ho feta selemo ho tloha ho 1.22 ho isa ho 1.559 exaflops (lilemong tse 'nè tse fetileng e ne e le 361 petaflops). Sistimi e koalang boemo ba hajoale e ne e le sebakeng sa 404 tokollong ea ho qetela, le ea 249 selemong se fetileng;
- Kabo e akaretsang ea palo ea li-supercomputer likarolong tse fapaneng tsa lefats'e e tjena:
267 supercomputer e teng Asia (lilemong tse 261 tse fetileng),
127 Amerika (131) le 98 Europe (101), 5 Oceania le 3 Afrika; - Joaloka setsi sa processor, Intel CPUs e etelletse pele - 95.6% (selemong se fetileng e ne e le 95%), sebakeng sa bobeli ke IBM Power - 2.6% (ho tloha ho 3%), sebakeng sa boraro ke SPARC64 - 0.8% (1.2% ), sebakeng sa bone ke AMD - 0.4% (0.4%);
- 33.2% (selemong se fetileng 13.8%) ea li-processor tsohle tse sebelisitsoeng li na le li-cores tse 20, 16.8% (21.8%) - 16 cores, 11.2% (8.6%) - 18 cores, 11.2% (21%) - 12 cores, 7% ( 8.2% ) - li-cores tse 14;
- Litsamaiso tse 133 ho tse 500 (selemong se fetileng - 110) le tsona li sebelisa li-accelerator kapa li-coprocessors, ha litsamaiso tse 125 li sebelisa li-chips tsa NVIDIA (selemong se fetileng ho ne ho le 96), 5 - Intel Xeon Phi (ho ne ho le 7), 1 - PEZY (4) , 1 e sebelisa litharollo tsa lebasetere (ho ne ho e-na le 2), 1 e sebelisa Matrix-2000 (1). Li-GPU tsa AMD li sutumelitsoe ka ntle ho lenane;
- Har'a baetsi ba lihlopha, Lenovo e nkile sebaka sa pele ka 34.6% (selemong se fetileng 23.4%), Inspur e nkile sebaka sa bobeli ka 14.2% (13.6%), Sugon e nkile sebaka sa boraro ka 12.6% (11%), mme ea tloha sebakeng sa bobeli ho ea ho bone. Hewlett-Packard - 8% (15.8%), sebaka sa bohlano se lutse ke Cray 7.8% (10.6%), e lateloe ke 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%). Hoa thahasellisa hore lilemong tse hlano tse fetileng kabo ea bahlahisi e ne e le ka tsela e latelang: Hewlett-Packard 36%, IBM 35%, Cray 10.2% le SGI 3.8% (3.4%).
Ka nako e ts'oanang, tokollo e ncha ea tekanyetso e 'ngoe ea litsamaiso tsa lihlopha e fumaneha , e tsepamisitse maikutlo ho lekola ts'ebetso ea li-platform tsa li-supercomputer tse amanang le ho etsisa lits'ebetso tsa 'mele le mesebetsi bakeng sa ho sebetsana le lintlha tse ngata tse tloaelehileng bakeng sa litsamaiso tse joalo. Lintlha ka thoko ho feta mme e kopantsoe le Top500, kaha matla a matla a teng hona joale ka tekanyo e ka sehloohong ea Top500 (karolelano ea LINPACK FLOPS ho tšebeliso ea matla ka watts e nkoa).
Source: opennet.ru