{"id":6877,"date":"2025-01-13T17:35:14","date_gmt":"2025-01-13T17:35:14","guid":{"rendered":"https:\/\/howtogeek.blog\/lv\/?p=6877"},"modified":"2025-01-13T17:35:14","modified_gmt":"2025-01-13T17:35:14","slug":"the-future-of-supercomputers-are-they-obsolete","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/lv\/the-future-of-supercomputers-are-they-obsolete\/","title":{"rendered":"Superdatoru n\u0101kotne: vai tie ir novecoju\u0161i?"},"content":{"rendered":"<h3>Kopsavilkums<\/h3>\n<ul>\n<li>Superdatori ir neparastas iek\u0101rtas, kas paredz\u0113tas specializ\u0113tiem uzdevumiem, piem\u0113ram, klimata model\u0113\u0161anai, kas prasa iev\u0113rojamus ieguld\u012bjumus piel\u0101got\u0101 aparat\u016br\u0101 un infrastrukt\u016br\u0101.<\/li>\n<li>\u0160o sist\u0113mu izveide un uztur\u0113\u0161ana var maks\u0101t simtiem miljonu dol\u0101ru, atspogu\u013cojot to sare\u017e\u0123\u012bt\u012bbu un jaudas pras\u012bbas.<\/li>\n<li>Neraugoties uz izklied\u0113t\u0101s skait\u013co\u0161anas datu centru pieaugumu, superdatori joproj\u0101m ir \u013coti svar\u012bgi noteikt\u0101m lietojumprogramm\u0101m, jo \u200b\u200b\u012bpa\u0161i dro\u0161\u012bbas jut\u012bg\u0101s jom\u0101s.<\/li>\n<\/ul>\n<p>Vai nesen esat sask\u0101ries ar diskusij\u0101m par &#8220;superdatoriem&#8221;? Laikmet\u0101, kur\u0101 domin\u0113 datu centri un to augstas veiktsp\u0113jas iesp\u0113jas, ir \u013coti svar\u012bgi izp\u0113t\u012bt \u0161o tehnolo\u0123iju br\u012bnumu pa\u0161reiz\u0113jo ainavu.<\/p>\n<h2 id=\"defining-a-supercomputer\">Superdatora defin\u0113\u0161ana<\/h2>\n<p>Lai piln\u012bb\u0101 nov\u0113rt\u0113tu superdatoru noz\u012bmi m\u016bsdien\u0101s, ir svar\u012bgi saprast, ko tie paties\u012bb\u0101 p\u0101rst\u0101v. Superdatori darbojas ar veiktsp\u0113jas l\u012bmeni, kas iev\u0113rojami p\u0101rsniedz standarta skait\u013co\u0161anas ier\u012b\u010du l\u012bmeni, ko parasti izmanto m\u0101j\u0101s un darba viet\u0101s.<\/p>\n<p>At\u0161\u0137ir\u012bb\u0101 no visp\u0101r\u0113jas noz\u012bmes datoriem, superdatori ir r\u016bp\u012bgi izstr\u0101d\u0101ti, lai ar nep\u0101rsp\u0113jamu \u0101trumu un efektivit\u0101ti risin\u0101tu \u013coti specializ\u0113tus uzdevumus vai cie\u0161i saist\u012btas probl\u0113mu kopas. \u0160\u012b m\u0113r\u0137tiec\u012bg\u0101 pieeja padara tos nenov\u0113rt\u0113jamus da\u017e\u0101d\u0101s sare\u017e\u0123\u012bt\u0101s jom\u0101s.<\/p>\n<p>Parasti superdatoru lietojumi ietver:<\/p>\n<ul>\n<li><strong>Klimata model\u0113\u0161ana:<\/strong> veiciet pla\u0161as simul\u0101cijas, lai prognoz\u0113tu laikapst\u0101k\u013cu un klimata izmai\u0146as.<\/li>\n<li><strong>Kodolener\u0123ijas simul\u0101cija:<\/strong> dro\u0161\u012bbas protokolu un kodolreakciju ietekmes nov\u0113rt\u0113\u0161ana.<\/li>\n<li><strong>Astrofizika:<\/strong> liela datu apjoma apstr\u0101de, lai izprastu astronomiskas par\u0101d\u012bbas.<\/li>\n<\/ul>\n<h2 id=\"the-downsides-of-supercomputers\">Superdatoru negat\u012bv\u0101s puses<\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Frontier kabineta skats no s\u0101niem.\" class=\"wp-image\" decoding=\"async\" height=\"1525\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/side-view-frontier-cabinets-scaled.webp\" title=\"Frontier kabineta skats no s\u0101niem.\" width=\"2722\"\/><figcaption>Avots: Oak Ridge National Laboratory<\/figcaption><\/figure>\n<p>Pateicoties sav\u0101m unik\u0101laj\u0101m arhitekt\u016br\u0101m un pla\u0161ajiem m\u0113rogiem, superdatori bie\u017ei p\u0101rv\u0113r\u0161as par projektiem, kuriem nepiecie\u0161ams iev\u0113rojams finansi\u0101ls atbalsts, kas bie\u017ei vien sasniedz simtiem miljonu izmaksas. Superdators <a href=\"https:\/\/www.ornl.gov\/news\/frontier-supercomputer-debuts-worlds-fastest-breaking-exascale-barrier\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Frontier<\/a> , kas tika laists klaj\u0101 2022.\u00a0gad\u0101, ir lielisks piem\u0113rs, un t\u0101 bud\u017eets ir aptuveni 600 miljoni USD!<\/p>\n<p>M\u016bsdienu superdatori izmanto masveid\u0101 ra\u017eotus CPU un GPU, bet savieno \u0161os komponentus inovat\u012bvi. Paties\u0101 priek\u0161roc\u012bba ir to sare\u017e\u0123\u012btaj\u0101 fiziskaj\u0101 savienojam\u012bb\u0101, kas samazina veiktsp\u0113jas v\u0101j\u0101s vietas.<\/p>\n<p>Lai izveidotu \u0161o siner\u0123iju, ir nepiecie\u0161ama r\u016bp\u012bga pl\u0101no\u0161ana ne tikai pa\u0161ai aparat\u016brai, bet ar\u012b atbilsto\u0161ajai programmaparat\u016brai un programmat\u016brai, kas ir optim\u0101li j\u0101konfigur\u0113, lai piln\u012bb\u0101 izmantotu apstr\u0101des vien\u012bbu potenci\u0101lu.<\/p>\n<p>Superdatora darb\u012bbai ir nepiecie\u0161ams milz\u012bgs ener\u0123ijas pat\u0113ri\u0146\u0161 un \u012bpa\u0161a apkope, kas prasa \u012bpa\u0161u vietu telp\u0101. P\u0113c izveides \u0161o iek\u0101rtu piel\u0101go\u0161ana alternat\u012bv\u0101m funkcij\u0101m bie\u017ei vien ir p\u0101rm\u0113r\u012bgi d\u0101rga un sare\u017e\u0123\u012bta.<\/p>\n<h2 id=\"how-data-centers-do-it-better\">K\u0101 datu centri to dara lab\u0101k<\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Universit\u0101tes datu centrs ar uzglab\u0101\u0161anas plauktiem\" class=\"wp-image\" decoding=\"async\" height=\"699\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-data-center-of-a-university-with-storage-racks.webp\" title=\"Universit\u0101tes datu centrs ar uzglab\u0101\u0161anas plauktiem\" width=\"1049\"\/><figcaption>Avots: Jason Dookeran\/How To Geek | Leonardo AI<\/figcaption><\/figure>\n<p>Datu centri sast\u0101v no savstarp\u0113ji savienotiem serveriem, kas darbojas standartiz\u0113t\u0101s konfigur\u0101cij\u0101s, galvenok\u0101rt koncentr\u0113joties uz daudzpus\u012bbu, nevis uz kolekt\u012bvo veiktsp\u0113ju. Neskatoties uz to elast\u012bbu, \u0161o centru m\u0113r\u0137is nav saist\u012bt visus datorus atsevi\u0161\u0137\u0101 apstr\u0101des vien\u012bb\u0101.<\/p>\n<p>Jaun\u0101kie sasniegumi GPU tehnolo\u0123ij\u0101, kas darbojas k\u0101 mini-superdatori ar t\u016bksto\u0161iem paral\u0113lu apstr\u0101des vien\u012bbu, veicina stingras apstr\u0101des iesp\u0113jas katr\u0101 servera asmen\u012b. T\u0101d\u0113j\u0101di uzdevumiem, kurus var sadal\u012bt maz\u0101kos segmentos, \u012bpa\u0161s superdators k\u013c\u016bst nevajadz\u012bgs.<\/p>\n<p>\u0160\u012b pieeja veicina izklied\u0113tu skait\u013co\u0161anas sist\u0113mu, kas ir atrodama t\u0101dos projektos k\u0101 <a href=\"https:\/\/boinc.berkeley.edu\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">BOINC<\/a> , kas koordin\u0113 resursus noz\u012bm\u012bg\u0101m zin\u0101tnisk\u0101s p\u0113tniec\u012bbas iniciat\u012bv\u0101m, piem\u0113ram, <a href=\"https:\/\/foldingathome.org\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Folding@Home<\/a> un <a href=\"https:\/\/setiathome.berkeley.edu\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">SETI@Home<\/a> . \u0160eit personas var ieguld\u012bt neizmantotos CPU ciklus svar\u012bgos projektos.<\/p>\n<p>Lai gan datu centri ir d\u0101rgi, tie pied\u0101v\u0101 finansi\u0101lu dz\u012bvotsp\u0113ju, jo tie var \u0101tri piel\u0101got savus skait\u013co\u0161anas resursus, lai piel\u0101gotos da\u017e\u0101d\u0101m darba slodz\u0113m, nodro\u0161inot konsekventu ie\u0146\u0113mumu g\u016b\u0161anu.<\/p>\n<h2 id=\"supercomputers-are-probably-here-to-stay\">Superdatori, iesp\u0113jams, ir \u0161eit, lai paliktu<\/h2>\n<p>Lai gan daudzas nozares var g\u016bt labumu no datu centru jaudas izmanto\u0161anas, p\u0113c pas\u016bt\u012bjuma izgatavoti superdatori, visticam\u0101k, neb\u016bs novecoju\u0161i. Ar tre\u0161aj\u0101m pus\u0113m piedero\u0161iem datu centriem saist\u012bt\u0101s priv\u0101tuma probl\u0113mas liek valsts iest\u0101d\u0113m saglab\u0101t neatkar\u012bgas superskait\u013co\u0161anas iesp\u0113jas sensit\u012bviem projektiem.<\/p>\n<p>Turkl\u0101t da\u017e\u0101m sare\u017e\u0123\u012bt\u0101m probl\u0113m\u0101m, kuras nevar viegli sadal\u012bt, ir nepiecie\u0161ama holistisk\u0101 apstr\u0101des jauda, \u200b\u200bk\u0101 piem\u0113ru var min\u0113t superdatorus. To unik\u0101l\u0101 arhitekt\u016bra un prec\u012bzi piel\u0101gotie savienojumi ir neat\u0146emama sast\u0101vda\u013ca \u0161\u0101du izaicin\u0101jumu risin\u0101\u0161an\u0101.<\/p>\n<p>B\u016btiski, ka superdatori kalpo ar\u012b k\u0101 augsne tehnolo\u0123iskajam progresam. Inov\u0101cijas, kas rodas superdatoru p\u0113t\u012bjumos, paver ce\u013cu sasniegumiem da\u017e\u0101d\u0101s skait\u013co\u0161anas jom\u0101s, apstiprinot past\u0101v\u012bgo ieguld\u012bjumu v\u0113rt\u012bbu \u0161aj\u0101s sp\u0113c\u012bgaj\u0101s sist\u0113m\u0101s.<\/p>\n<h3>Papildu ieskati<\/h3>\n<h4><strong>1. K\u0101p\u0113c superdatori ir svar\u012bgi p\u0113tniec\u012bbai?<\/strong><\/h4>\n<p>Superdatori atvieglo revolucion\u0101rus p\u0113t\u012bjumus jom\u0101s, kur\u0101s nepiecie\u0161ama milz\u012bga skait\u013co\u0161anas jauda, \u200b\u200b\u013caujot zin\u0101tniekiem risin\u0101t t\u0101das sare\u017e\u0123\u012btas probl\u0113mas k\u0101 klimata prognoz\u0113\u0161ana un molekul\u0101r\u0101 biolo\u0123ija.<\/p>\n<h4><strong>2. K\u0101di ir superdatoru prim\u0101rie pielietojumi?<\/strong><\/h4>\n<p>Tos galvenok\u0101rt izmanto simul\u0101cijai, datu anal\u012bzei un model\u0113\u0161anai t\u0101d\u0101s jom\u0101s k\u0101 laikapst\u0101k\u013cu prognoz\u0113\u0161ana, kodolp\u0113tniec\u012bba un astrofizika, kur tradicion\u0101l\u0101 skait\u013co\u0161ana nesp\u0113j nodro\u0161in\u0101t veiktsp\u0113jas vajadz\u012bbas.<\/p>\n<h4><strong>3. K\u0101 superdatori at\u0161\u0137iras no m\u0101ko\u0146dato\u0161anas iesp\u0113j\u0101m?<\/strong><\/h4>\n<p>Lai gan m\u0101ko\u0146dato\u0161ana nodro\u0161ina elast\u012bbu un m\u0113rogojam\u012bbu, superdatori pied\u0101v\u0101 specializ\u0113tas arhitekt\u016bras konkr\u0113tu intens\u012bvu uzdevumu veik\u0161anai, kas var neb\u016bt tik efekt\u012bvi p\u0101rvald\u012bti visp\u0101r\u0113j\u0101s m\u0101ko\u0146dato\u0161anas platform\u0101s.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/www.howtogeek.com\/are-supercomputers-dead\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Avots un att\u0113li<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kopsavilkums Superdatori ir neparastas iek\u0101rtas, kas paredz\u0113tas specializ\u0113tiem uzdevumiem, piem\u0113ram, klimata model\u0113\u0161anai, kas prasa iev\u0113rojamus ieguld\u012bjumus piel\u0101got\u0101 aparat\u016br\u0101 un infrastrukt\u016br\u0101. \u0160o sist\u0113mu izveide un uztur\u0113\u0161ana var maks\u0101t simtiem miljonu dol\u0101ru, atspogu\u013cojot to sare\u017e\u0123\u012bt\u012bbu un jaudas pras\u012bbas. Neraugoties uz izklied\u0113t\u0101s skait\u013co\u0161anas datu centru pieaugumu, superdatori joproj\u0101m ir \u013coti svar\u012bgi noteikt\u0101m lietojumprogramm\u0101m, jo \u200b\u200b\u012bpa\u0161i dro\u0161\u012bbas jut\u012bg\u0101s jom\u0101s. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[845,892,853,9],"class_list":["post-6877","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-computer-hardware","tag-computer-history","tag-cutting-edge","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/posts\/6877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/comments?post=6877"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/posts\/6877\/revisions"}],"predecessor-version":[{"id":6878,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/posts\/6877\/revisions\/6878"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/media?parent=6877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/categories?post=6877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/lv\/wp-json\/wp\/v2\/tags?post=6877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}