I-ProHoster > Блог > izindaba ze-inthanethi > Uhlelo lwama-60 lwezinga lama-supercomputer asebenza kahle kakhulu lushicilelwe

Uhlelo lwama-60 lwezinga lama-supercomputer asebenza kahle kakhulu lushicilelwe

Uhlelo lwama-60 lwezinga lamakhompyutha angama-500 asebenza kakhulu emhlabeni lushicilelwe. Kuhlelo olusha, kunoshintsho olulodwa kuphela kwabayishumi abaphezulu - iqoqo likaLeonardo, elisesikhungweni socwaningo lwesayensi yase-Italy i-CINECA, lithathe indawo yesi-4. Iqoqo lihlanganisa cishe ama-processor cores angu-1.5 million (CPU Xeon Platinum 8358 32C 2.6GHz) futhi lihlinzeka ngokusebenza kwama-petaflops angu-255.75 ngokusebenzisa amandla angu-5610 kilowatts.

Okuthathu okuphezulu, okufana nezinyanga eziyi-6 ezedlule, kufaka phakathi amaqoqo alandelayo:

  • I-Frontier - Ifakwe eLabhorethri Kazwelonke yoMnyango Wezamandla wase-U.S. e-Oak Ridge. Iqoqo linama-processor cores acishe abe yizigidi eziyi-9 (AMD EPYC 64C 2GHz CPU, AMD Instinct MI250X accelerator) futhi ihlinzeka ngokusebenza kwe-1.102 exaflops, ecishe iphindwe kathathu kuneqoqo lendawo yesibili (kuyilapho ukusetshenziswa kwamandla kaFrontier kuphansi ngo-30%.
  • I-Fugaku - igcinwe e-RIKEN Institute of Physical and Chemical Research (Japan). Iqoqo lakhiwe kusetshenziswa ama-ARM processors (amanodi angu-158976 asekelwe ku-Fujitsu A64FX SoC, efakwe i-48-core Armv8.2-A SVE 2.2GHz CPU). I-Fugaku iletha ama-petaflops angama-442 wokusebenza.
  • I-LUMI isingathwe e-European Supercomputing Centre (EuroHPC) eFinland futhi inikeza ama-petaflops angu-151 okusebenza. Iqoqo lakhiwe endaweni efanayo ye-HPE Cray EX235a njengomholi wesilinganiso, kodwa ihlanganisa ama-processor cores ayisigidi esingu-1.1 (AMD EPYC 64C 2GHz, AMD Instinct MI250X accelerator, Slingshot-11 network).

Ngokuqondene nama-supercomputers asekhaya, amaqoqo eChervonenkis, Galushkin kanye neLyapunov adalwe yi-Yandex ehle esuka ezindaweni ezingama-22, 40 nezingu-43 aya ezindaweni ezingama-25, 44 nezingu-47. Lawa maqoqo aklanyelwe ukuxazulula izinkinga zokufunda komshini futhi anikeze ukusebenza kwe-21.5, 16 kanye ne-12.8 petaflops, ngokulandelanayo. Amaqoqo aqhutshwa ubuntu 16.04 futhi ahlome nge-AMD EPYC 7XXX processors kanye ne-NVIDIA A100 GPUS: I-Chevnonenkis Cluster ine-199 cores 193 7702C 64GH kanye 2 GPU NVIDIA A1592 100G), Lyapunov - 80 nodes (136 ayizinkulungwane cores AMD EPYC 134 7702C 64GHz kanye 2 GPU NVIDIA A1088 100G).

Iqoqo likaChristofari Neo elisetshenziswe ngabakwaSberbank lehle lisuka endaweni yama-46 laya endaweni yama-50. UChristofari Neo usebenzisa i-NVIDIA DGX OS 5 (Ubuntu edition) futhi ubonisa ukusebenza kwama-petaflops angu-11.9. Iqoqo linamakhompiyutha angaphezu kwezinkulungwane ezingama-98 asekelwe ku-AMD EPYC 7742 64C 2.25GHz CPU futhi liza ne-NVIDIA A100 80GB GPU. Iqoqo lesibili leSberbank (Christofari) lisuke endaweni yama-80 laya endaweni yama-87 endaweni yezinyanga eziyisithupha.

Amanye amaqoqo amabili afuywayo ahlala esilinganisweni: I-Lomonosov 2 - isuka ku-262 yaya endaweni engu-290 (ngo-2015, iqoqo le-Lomonosov 2 lathatha indawo engu-31, futhi eyandulela i-Lomonosov ngo-2011 - indawo engu-13) kanye ne-MTS GROM - isuka ku-318 yaya ku-352 indawo . Ngakho-ke, inani lamaqoqo asekhaya esilinganisweni alikashintshi futhi, njengezinyanga eziyisithupha ezedlule, yizinhlelo ezingu-7 (uma kuqhathaniswa, ngo-2020 kwakukhona izinhlelo ezi-2 zasekhaya ezisezingeni, ngo-2017 - 5, futhi ngo-2012 - 12).

Amathrendi athakasela kakhulu:

  • Ukusatshalaliswa ngenombolo yamakhompyutha amakhulu emazweni ahlukene:
    • I-China: 162 (173 - ezinyangeni eziyisithupha ezedlule). Sekukonke, amaqoqo aseShayina akhiqiza i-10% yawo wonke umkhiqizo (izinyanga eziyisithupha ezedlule - 12%);
    • E-USA: 127 (127). Isamba sokukhiqiza silinganiselwa ku-43.6% wawo wonke isilinganiso sokukhiqiza (ezinyangeni eziyisithupha ezedlule - 47.3%);
    • EJalimane: 34 (31). Ukukhiqiza okuphelele - 4.5%;
    • EJapane: 31 (34). Ukukhiqiza okuphelele - 12.8%;
    • EFrance: 24 (22). Ukukhiqiza okuphelele - 3.6%;
    • E-UK: 15 (12);
    • eCanada 10 (14);
    • E-Netherlands: 8 (6);
    • I-South Korea 8 (6)
    • Brazil 8 (6);
    • I-Russia 7 (7);
    • I-Italy: 7 (6);
    • I-Saudi Arabia 6 (6);
    • Sweden 6 (5);
    • I-Australia 5 (5);
    • i-Ireland 5;
    • Poland 5 (5);
    • Switzerland 4 (4);
    • E-Finland: 3 (4).
    • Singapore: 3;
    • ENdiya: 3;
    • Poland: 3;
    • eNorway: 3.
  • Esilinganisweni sezinhlelo zokusebenza ezisetshenziswa kuma-supercomputers, i-Linux kuphela esele iminyaka eyisithupha;
  • Ukusatshalaliswa ngokusatshalaliswa kwe-Linux (kubakaki - izinyanga eziyi-6 ezedlule):
    • Amaphesenti angu-47.8 (47.8%) awanikezi imininingwane yokusabalalisa;
    • I-17.2% (18.2%) isebenzisa i-CentOS;
    • 9.6% (8.8%) - RHEL;
    • 9% (8%) - Cray Linux;
    • 5.4% (5.2%) - Ubuntu;
    • 3.8% (3.8%) - SUSE;
    • 0.8% (0.8%) - Alma Linux;
    • 0.8% (0.8%) - Rocky Linux;
    • 0.2% (0.2%) - I-Linux Yesayensi.
  • Isilinganiso esincane sokusebenza sokungena ku-Top500 izinyanga eziyisi-6 sasingu-1.73 petaflops (ezinyangeni eziyisithupha ezedlule - 1.65 petaflops). Eminyakeni emine edlule, amaqoqo angu-272 kuphela abonise ukusebenza okungaphezu kwe-petaflop, eminyakeni emihlanu edlule - 138, eminyakeni eyisithupha edlule - 94). Ku-Top100, umkhawulo wokungena ukhuphuke ukusuka ku-5.39 kuya ku-9.22 petaflops;
  • Ukusebenza okuphelele kwawo wonke amasistimu esilinganisweni sezinyanga eziyisi-6 kunyuke kusuka ku-4.4 kuya ku-4.8 ama-exaflops (eminyakeni emithathu edlule bekungama-exaflops angu-1.650, futhi eminyakeni emihlanu edlule - ama-petaflops angu-749). Uhlelo oluvala izinga lamanje lwalusendaweni yama-458 kumagazini wokugcina;
  • Ukusatshalaliswa okujwayelekile kwenani lama-supercomputers ezingxenyeni ezihlukene zomhlaba kungokulandelayo: ama-supercomputer angu-218 atholakala e-Asia (229 - ezinyangeni eziyisithupha ezedlule), 137 eNyakatho Melika (141) kanye ne-131 eYurophu (118), 8 eNingizimu. IMelika (6), 5 e-Oceania (5) kanye ne-1 e-Afrika (1);
  • Njengesisekelo sokucubungula, ama-Intel CPU ahamba phambili - 75.6% (ezinyangeni eziyisithupha ezedlule bekungu-77.4%), i-AMD isendaweni yesibili ngo-20.2% (18.8%), kanti i-IBM Power isendaweni yesithathu - 1.4% (beyingu-1.4 %).
  • U-22.2% (ezinyangeni eziyisithupha ezedlule u-20%) wawo wonke ama-processor anama-cores angu-24, 15.8% (15%) - ama-cores angu-64, 14.2% (19.2%) - 20 cores, 8.4% (8.8%) - 16 cores, 7.6% ( 8.2% ) - 18 cores, 6% - 28 cores, 5% (5.4%) - 12 cores.
  • Amasistimu angu-177 kwangu-500 (ezinyangeni eziyisithupha ezedlule - 167) ngaphezu kwalokho asebenzisa ama-accelerator noma ama-coprocessors, kuyilapho amasistimu angu-161 esebenzisa ama-NVIDIA chips, 9 - AMD, 2 - Intel Xeon Phi (kusuka ku-5), 1 - PEZY (1), 1 - MN- I-Core, 1 - Matrix-2000;
  • Phakathi kwabakhiqizi bamaqoqo, iLenovo ithathe indawo yokuqala ngama-32% (ezinyangeni eziyisithupha ezedlule 32%), iHewlett-Packard Enterprise yathatha indawo yesibili ngo-20.2% (19.2%), i-Inspur yathatha indawo yesithathu ngo-10% (10%), yalandelwa yi-Atos - 8.6% (8.4%), Sugon 6.8% (7.2%), Dell EMC 3.6% (3.4%), NVIDIA 2.8% (2.8%), NEC 2.4% (2%), Fujitsu 2% (2.6%), MEGWARE 1.2 %, Penguin Computing - 1.2% (1.2%), IBM 1.2% (1.2%), Huawei 0.4% (1.4%).
  • I-Ethernet isetshenziselwa ukuxhuma ama-node ku-46.6% (izinyanga eziyisithupha ezedlule 45.4%) yamaqoqo, i-InfiniBand isetshenziswa ku-38.8% (39.2%) wamaqoqo, i-Omnipath - 7.2% (7.8%). Uma sibheka ukusebenza sekukonke, amasistimu asekelwe ku-InfiniBand enza u-33.6% (32.4%) we-Top500 yonke ukusebenza, kuyilapho i-Ethernet yenza ama-46.2% (45.1%).

Esikhathini esizayo esiseduze, ukushicilelwa kohlelo olusha lwesilinganiso esihlukile sezinhlelo zeqoqo Igrafu 500, egxile ekuhloleni ukusebenza kwezinkundla zamakhompiyutha amakhulu ahlotshaniswa nokulingisa izinqubo zomzimba nemisebenzi yokucubungula inani elikhulu ledatha elivamile kumasistimu anjalo, kulindeleke. Izilinganiso ze-Green500, HPCG (High-Performance Conjugate Gradient) kanye ne-HPL-AI zihlanganiswa ne-Top500 futhi ziboniswa esilinganisweni esiyinhloko se-Top500.

Source: opennet.ru

Engeza amazwana