Isiqephu 53 Amakhompyutha angu-500 asebenza kahle kakhulu emhlabeni. Kumagazini omusha, abayishumi abaphezulu bahlale bengashintshile, ngaphandle kokukhushulelwa endaweni yesihlanu kuzinga leqoqo elisha. , ekhiqizwe nguDell we-Texas Computer Center. Iqoqo lisebenzisa i-CentOS Linux 7 futhi lihlanganisa ama-cores angaphezu kwezinkulungwane ezingama-448 ngokusekelwe ku-Xeon Platinum 8280 28C 2.7GHz. Isamba sikasayizi we-RAM ngu-1.5 PB, futhi ukusebenza kufinyelela ku-23 petaflops, okungaphansi izikhathi ezingu-6 kunomholi esilinganisweni.
Iqoqo elihamba phambili kuzinga ngu-IBM e-Oak Ridge National Laboratory (USA). Iqoqo lisebenzisa i-Red Hat Enterprise Linux futhi lihlanganisa ama-processor cores ayizigidi ezingu-2.4 (esebenzisa ama-22-core IBM Power9 22C 3.07GHz CPUs nama-accelerator e-NVIDIA Tesla V100), ahlinzeka ngokusebenza kwama-petaflops angu-148.
Iqoqo laseMelika lithatha indawo yesibili , efakwe e-Livermore National Laboratory yi-IBM ngesisekelo seplatifomu efana neNgqungquthela futhi ebonisa ukusebenza kuma-petaflops angu-94 (cishe ama-cores ayizigidi ezingu-1.5). Endaweni yesithathu yiqoqo lamaShayina , esebenza e-National Supercomputing Center yase-China, okuhlanganisa amakhompiyutha angaphezu kwezigidi ezingu-10 futhi ebonisa ukusebenza kwama-petaflops angu-93. Ngaphandle kwezinkomba zokusebenza ezifanayo, iqoqo laseSierra lisebenzisa uhhafu wamandla njengeSunway TaihuLight. Endaweni yesine kukhona iqoqo le-Chinese Tianhe-2A, elihlanganisa cishe ama-cores ayizigidi ezingu-5 futhi libonisa ukusebenza kwama-petaflops angu-61.
Amathrendi athakasela kakhulu:
- Iqoqo lasekhaya elinamandla kakhulu, i-Lomonosov 2, lisuke endaweni yama-72 laya endaweni yama-93 kuzinga phakathi nonyaka. Iqoqo phakathi lehle lisuka ku-172 laya ku-365 endaweni. Amaqoqo eLomonosov kanye neTornado, akleliswe endaweni yama-227 kanye nesama-458 ngonyaka odlule, akhishelwa ngaphandle ohlwini. Inani lamaqoqo asekhaya asezingeni eliphakathi nonyaka lehlile lisuka ku-4 laya ku-2 (ngowezi-2017 lalingu-5 , futhi ngo-2012 - 12);
- Ukusatshalaliswa ngenombolo yamakhompyutha amakhulu emazweni ahlukene:
- I-China: 219 (206 - ngonyaka odlule);
- E-USA: 116 (124);
- EJapane: 29 (36);
- eFrance: 19 (18);
- E-UK: 18 (22);
- EJalimane: 14 (21);
- I-Ireland: 13 (7);
- E-Netherlands: 13 (9);
- eCanada 8 (6);
- INingizimu Korea: 5 (7);
- I-Italy: 5 (5);
- E-Australia: 5 (5);
- Singapore 5;
- ISwitzerland 4;
- iSaudi Arabia, iBrazil, iNdiya, iNingizimu Afrika: 3;
- IRussia, iFinland, iSweden, iSpain, iTaiwan: 2;
- Esilinganisweni sezinhlelo zokusebenza ezisetshenziswa kuma-supercomputers, i-Linux kuphela esele iminyaka emibili;
- Ukusatshalaliswa ngokusatshalaliswa kwe-Linux (onyakeni owodwa odlule kubakaki):
- U-48.8% (50.8%) awunayo imininingwane yokusabalalisa,
- U-27.8% (23.2%) usebenzisa i-CentOS,
- 7.6% (9.8%) - Cray Linux,
- 3% (3.6%) - SUSE,
- 4.8% (5%) - RHEL,
- 1.6% (1.4%) - Ubuntu;
- 0.4% (0.4%) - I-Linux Yesayensi
- Umkhawulo omncane wokusebenza wokungena ku-Top500 unyukile phakathi nonyaka ukusuka ku-715.6 kuya ku-1022 teraflops, i.e. manje awekho amaqoqo asele esilinganisweni ngokusebenza okungaphansi kwe-petaflop (onyakeni odlule, amaqoqo angu-272 kuphela abonise ukusebenza okungaphezu kwe-petaflop, eminyakeni emibili edlule - 138, eminyakeni emithathu edlule - 94). Ku-Top100, umkhawulo wokungena ukhuphuke ukusuka ku-1703 kuya ku-2395 teraflops;
- Ukusebenza okuphelele kwawo wonke amasistimu esilinganisweni kukhuphuke phakathi nonyaka ukusuka ku-1.22 kuya ku-1.559 ama-exaflops (eminyakeni emine edlule bekungama-petaflops angama-361). Uhlelo oluvala izinga lamanje lwalusendaweni yama-404 kumagazini wokugcina, kanye nesama-249 ngonyaka owandulele;
- Ukusatshalaliswa okujwayelekile kwenani lama-supercomputers ezingxenyeni ezihlukene zomhlaba kungokulandelayo:
267 supercomputer itholakala e-Asia (iminyaka engu-261 edlule),
127 eMelika (131) kanye 98 eYurophu (101), 5 e-Oceania kanye 3 e-Afrika; - Njengesisekelo sokucubungula, ama-Intel CPU ahamba phambili - 95.6% (onyakeni odlule bekungama-95%), endaweni yesibili i-IBM Power - 2.6% (kusuka ku-3%), endaweni yesithathu ngu-SPARC64 - 0.8% (1.2% ), endaweni yesine i-AMD - 0.4% (0.4%);
- U-33.2% (onyakeni odlule u-13.8%) wawo wonke ama-processor asetshenzisiwe anezinhlamvu ezingu-20, 16.8% (21.8%) - 16 cores, 11.2% (8.6%) - 18 cores, 11.2% (21%) - 12 cores, 7% ( 8.2% ) - ama-cores angu-14;
- Amasistimu angu-133 kwangu-500 (onyakeni odlule - 110) aphinde asebenzise ama-accelerator noma ama-coprocessors, kuyilapho amasistimu angu-125 asebenzisa ama-NVIDIA chips (onyakeni odlule ayengu-96), 5 - Intel Xeon Phi (ayena-7), 1 - PEZY (4) , 1 isebenzisa izixazululo ezixubile (kwakukhona 2), 1 isebenzisa i-Matrix-2000 (1). Ama-GPU e-AMD aphushelwe ohlwini;
- Phakathi kwabakhiqizi bamaqoqo, iLenovo ithathe indawo yokuqala ngo-34.6% (onyakeni odlule 23.4%), i-Inspur yathatha indawo yesibili ngo-14.2% (13.6%), iSugon yathatha indawo yesithathu ngo-12.6% (11%), yasuka endaweni yesibili yaya yesine. U-Hewlett-Packard - 8% (15.8%), indawo yesihlanu ibanjwe nguCray 7.8% (10.6%), kulandele uBull 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%). Kuyathakazelisa ukuthi eminyakeni emihlanu edlule ukusatshalaliswa phakathi kwabakhiqizi kwaba kanje: Hewlett-Packard 36%, IBM 35%, Cray 10.2% kanye SGI 3.8% (3.4%).
Ngesikhathi esifanayo, ukukhishwa okusha kwesinye isilinganiso sezinhlelo zeqoqo kuyatholakala , egxile ekuhloleni ukusebenza kwezinkundla zamakhompiyutha amakhulu ahlobene nokulingisa izinqubo ezingokoqobo nemisebenzi yokucubungula amanani amakhulu edatha evamile kumasistimu anjalo. Isilinganiso ngokwehlukana ngaphezulu futhi ihlanganiswe ne-Top500, njengoba kusenjalo ukusebenza kahle kwamandla esilinganisweni esiyinhloko se-Top500 (isilinganiso se-LINPACK FLOPS ekusetshenzisweni kwamandla kuma-watts siyacatshangelwa).
Source: opennet.ru