{"id":4775,"date":"2021-12-29T18:06:30","date_gmt":"2021-12-29T18:06:30","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4775"},"modified":"2021-12-29T18:06:30","modified_gmt":"2021-12-29T18:06:30","slug":"inside-google-top-secret-data-centers","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/computer-science\/inside-google-top-secret-data-centers\/","title":{"rendered":"Uvnit\u0159 p\u0159\u00edsn\u011b tajn\u00fdch datov\u00fdch center spole\u010dnosti Google"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Uvnit\u0159 p\u0159\u00edsn\u011b tajn\u00fdch datov\u00fdch center spole\u010dnosti Google<\/h2>\n\n<h2 class=\"wp-block-heading\">Googles infrastruktura: z\u00e1klad jej\u00edho \u00fasp\u011bchu<\/h2>\n\n<p>Ne\u00fanavn\u00e9 \u00fasil\u00ed spole\u010dnosti Google v oblasti inovac\u00ed transformovalo zp\u016fsob, jak\u00fdm p\u0159istupujeme k informac\u00edm a zpracov\u00e1v\u00e1me je. V z\u00e1kulis\u00ed v\u0161ak rozs\u00e1hl\u00e1 s\u00ed\u0165 datov\u00fdch center tvo\u0159\u00ed p\u00e1te\u0159 provozu spole\u010dnosti Google. Tato \u0161pi\u010dkov\u00e1 za\u0159\u00edzen\u00ed ukr\u00fdvaj\u00ed nespo\u010det server\u016f a optick\u00fdch kabel\u016f a vytv\u00e1\u0159ej\u00ed tak infrastrukturu v hodnot\u011b n\u011bkolika miliard dolar\u016f, kter\u00e1 poh\u00e1n\u00ed slu\u017eby spole\u010dnosti Google.<\/p>\n\n<h2 class=\"wp-block-heading\">Prozkoum\u00e1v\u00e1n\u00ed datov\u00e9ho centra v Lenoiru<\/h2>\n\n<p>Jedno takov\u00e9 datov\u00e9 centrum se nach\u00e1z\u00ed v Lenoiru v Severn\u00ed Karol\u00edn\u011b, m\u011bst\u011b, kter\u00e9 bylo kdysi zn\u00e1m\u00e9 sv\u00fdmi n\u00e1bytk\u00e1\u0159sk\u00fdmi tov\u00e1rnami. Steven Levy z \u010dasopisu Wired se odv\u00e1\u017eil do tohoto \u201ep\u0159\u00edsn\u011b tajn\u00e9ho\u201c komplexu a odhalil slo\u017eit\u00fd syst\u00e9m, kter\u00fd poh\u00e1n\u00ed digit\u00e1ln\u00ed v\u011bk.<\/p>\n\n<h2 class=\"wp-block-heading\">Prohl\u00eddka za\u0159\u00edzen\u00ed<\/h2>\n\n<p>Kdy\u017e Levy vstoupil do za\u0159\u00edzen\u00ed, narazil na t\u011b\u017ek\u00e9 br\u00e1ny a d\u00e1lkov\u011b ovl\u00e1dan\u00e9 z\u00e1brany, kter\u00e9 p\u0159ipom\u00ednaly korejskou demilitarizovanou z\u00f3nu. Uvnit\u0159 spat\u0159il kancel\u00e1\u0159e zdoben\u00e9 memorabiliemi NASCAR, co\u017e sv\u011bd\u010d\u00ed o hrav\u00e9 a kreativn\u00ed kultu\u0159e spole\u010dnosti Google.<\/p>\n\n<p>\u0158\u00eddic\u00ed m\u00edstnost se sv\u00fdmi LCD panely sledovala v\u0161echny mysliteln\u00e9 metriky. D\u00e1le vystoupal po l\u00e1vk\u00e1ch, aby zkontroloval ty\u010d\u00edc\u00ed se chladic\u00ed v\u011b\u017ee a z\u00e1lo\u017en\u00ed elektrick\u00e9 gener\u00e1tory, kter\u00e9 p\u0159ipom\u00ednaly Beatles\u00e1ck\u00e9 ponorky nat\u0159en\u00e9 na zeleno.<\/p>\n\n<h2 class=\"wp-block-heading\">Srdce datov\u00e9ho centra: serverov\u00e1 hala<\/h2>\n\n<p>Levyho prohl\u00eddka vyvrcholila v serverov\u00e9 hale, obrovsk\u00e9m prostoru, kde vzduch napl\u0148oval \u0159ev obrovsk\u00fdch ventil\u00e1tor\u016f. \u0158ady serverov\u00fdch rack\u016f se t\u00e1hly do nekone\u010dna, ka\u017ed\u00fd z nich obsahoval nespo\u010det server\u016f, kter\u00e9 spole\u010dn\u011b tvo\u0159\u00ed v\u00fdpo\u010detn\u00ed v\u00fdkon spole\u010dnosti Google.<\/p>\n\n<p>Kl\u00ed\u010dem k provozu haly jsou \u201ehork\u00e9 uli\u010dky\u201c a \u201estuden\u00e9 uli\u010dky\u201c. Studen\u00e9 uli\u010dky udr\u017euj\u00ed okoln\u00ed teplotu 25 stup\u0148\u016f Celsia, zat\u00edmco hork\u00e9 uli\u010dky, izolovan\u00e9 plechem, absorbuj\u00ed teplo generovan\u00e9 servery. Obrovsk\u00e9 ventil\u00e1tory, podobn\u00e9 proudov\u00fdm motor\u016fm, rozptyluj\u00ed teplo a zaji\u0161\u0165uj\u00ed optim\u00e1ln\u00ed provozn\u00ed podm\u00ednky.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u016fle\u017eitost cluster\u016f<\/h2>\n\n<p>Levy zjistil, \u017ee po\u010det server\u016f je dnes m\u00e9n\u011b d\u016fle\u017eit\u00fd, ne\u017e b\u00fdval. Jeden jedin\u00fd server Google nyn\u00ed disponuje v\u00fdpo\u010detn\u00edm v\u00fdkonem 20 server\u016f z p\u0159edchoz\u00ed generace. M\u00edsto jednotliv\u00fdch server\u016f spole\u010dnost Google provozuje clustery, rozs\u00e1hl\u00e9 s\u00edt\u011b stroj\u016f, kter\u00e9 pracuj\u00ed spole\u010dn\u011b na poskytov\u00e1n\u00ed slu\u017eeb a spou\u0161t\u011bn\u00ed aplikac\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Neutuchaj\u00edc\u00ed inovace spole\u010dnosti Google<\/h2>\n\n<p>Kdy\u017e Levy opou\u0161t\u011bl prohl\u00eddku, uv\u011bdomil si, \u017ee neust\u00e1l\u00e1 inovace spole\u010dnosti Google brzy u\u010din\u00ed datov\u00e9 centrum v Lenoiru zastaral\u00fdm. In\u017een\u00fd\u0159i spole\u010dnosti se neust\u00e1le sna\u017e\u00ed vylep\u0161ovat a modernizovat svou infrastrukturu a nech\u00e1vaj\u00ed za sebou star\u0161\u00ed za\u0159\u00edzen\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed poznatky<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Datov\u00e1 centra spole\u010dnosti Google jsou vizu\u00e1ln\u011b p\u016fsobiv\u00e1, ale jejich skute\u010dn\u00e1 hodnota spo\u010d\u00edv\u00e1 v pokro\u010dil\u00e9 technologii, kterou ukr\u00fdvaj\u00ed.<\/li>\n<li>Datov\u00e9 centrum v Lenoiru zam\u011bstn\u00e1v\u00e1 49 923 provozn\u00edch server\u016f, ale pozornost se p\u0159esunula ke cluster\u016fm stroj\u016f, kter\u00e9 pracuj\u00ed spole\u010dn\u011b.<\/li>\n<li>Neust\u00e1l\u00e9 \u00fasil\u00ed spole\u010dnosti Google o inovace zaji\u0161\u0165uje, \u017ee jej\u00ed datov\u00e1 centra z\u016fst\u00e1vaj\u00ed v \u010dele technologi\u00ed.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Uvnit\u0159 p\u0159\u00edsn\u011b tajn\u00fdch datov\u00fdch center spole\u010dnosti Google Googles infrastruktura: z\u00e1klad jej\u00edho \u00fasp\u011bchu Ne\u00fanavn\u00e9 \u00fasil\u00ed spole\u010dnosti Google v oblasti inovac\u00ed transformovalo zp\u016fsob, jak\u00fdm p\u0159istupujeme k informac\u00edm a zpracov\u00e1v\u00e1me je. V z\u00e1kulis\u00ed&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3325],"tags":[8592,8593,5819,37,497],"class_list":["post-4775","post","type-post","status-publish","format-standard","hentry","category-computer-science","tag-data-centers","tag-google","tag-infrastructure","tag-innovation","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=4775"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4775\/revisions"}],"predecessor-version":[{"id":4776,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4775\/revisions\/4776"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=4775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=4775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=4775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}