{"id":19761,"date":"2024-02-15T16:20:15","date_gmt":"2024-02-15T14:20:15","guid":{"rendered":"https:\/\/hostkoss.com\/b\/?p=19761"},"modified":"2024-06-30T14:19:37","modified_gmt":"2024-06-30T11:19:37","slug":"data-center","status":"publish","type":"post","link":"https:\/\/hostkoss.com\/b\/lt\/data-center\/","title":{"rendered":"Kas yra duomen\u0173 centras?"},"content":{"rendered":"\n<p><strong>Duomen\u0173 centras<\/strong> &#8211; tai fizin\u0117 patalpa ar patalp\u0173 rinkinys, specialiai sukurtas dideliems informacijos kiekiams saugoti ir apdoroti. Duomen\u0173 centrai &#8211; nuo ma\u017e\u0173 serverini\u0173 iki did\u017eiuli\u0173 duomen\u0173 centr\u0173 &#8211; atlieka svarb\u0173 vaidmen\u012f u\u017etikrinant duomen\u0173 patikimum\u0105, saugum\u0105 ir prieinamum\u0105.<\/p>\n\n\n\n<p><strong>Pagrindin\u0117 duomen\u0173 centro funkcija <\/strong>&#8211; u\u017etikrinti skland\u0173 informacini\u0173 sistem\u0173 veikim\u0105. Tam naudojama specializuota \u012franga, kuri\u0105 sudaro serveriai, komutatoriai, mar\u0161rutizatoriai ir kiti \u012frenginiai. Dauguma \u0161iuolaikini\u0173 duomen\u0173 centr\u0173 taip pat turi automatizavimo ir steb\u0117jimo sistemas, kurios leid\u017eia efektyviai valdyti i\u0161teklius ir laiku reaguoti \u012f galimas problemas.<\/p>\n\n\n\n<p><strong>Did\u0117jant duomen\u0173 kiekiui ir duomen\u0173 apdorojimo reikalavimams<\/strong>, duomen\u0173 centrai tampa itin svarb\u016bs \u0161iuolaikin\u0117ms \u012fmon\u0117ms. Jie yra ne tik techniniai centrai, bet ir strateginis turtas, padedantis organizacijoms saugoti, analizuoti ir naudoti duomenis priimant pagr\u012fstus sprendimus.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"How-do-data-centers-work\"><strong>Kaip veikia duomen\u0173 centrai?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"780\" height=\"410\" src=\"https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work.webp\" alt=\"Kaip veikia duomen\u0173 centrai?\" class=\"wp-image-19745\" srcset=\"https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work.webp 780w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work-300x158.webp 300w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work-768x404.webp 768w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work-100x53.webp 100w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/How-do-data-centers-work-700x368.webp 700w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p><strong>Duomen\u0173 centr\u0173 darb\u0105 sudaro keli pagrindiniai etapai<\/strong>. Pirmiausia tai yra duomen\u0173 saugojimas. \u010cia yra serveriai, kurie priima, apdoroja ir saugo did\u017eiulius informacijos kiekius. Tai gali b\u016bti viskas &#8211; nuo el. lai\u0161k\u0173 iki duomen\u0173 bazi\u0173, nuo nuotrauk\u0173 iki vaizdo \u012fra\u0161\u0173.<\/p>\n\n\n\n<p><strong>Antra, u\u017e \u0161i\u0173 duomen\u0173 tvarkym\u0105 atsakingi duomen\u0173 centrai<\/strong>. Jie atlieka \u012fvairias operacijas, pavyzd\u017eiui, skai\u010diavimus, analiz\u0119 ir informacijos transformavim\u0105 \u012f naudotojui suprantam\u0105 form\u0105. Pavyzd\u017eiui, kai ko nors ie\u0161kome internete, duomen\u0173 centrai atlieka sud\u0117tingus paie\u0161kos procesus ir per kelias sekundes pateikia rezultatus.<\/p>\n\n\n\n<p><strong>Galiausiai tre\u010diasis etapas &#8211; duomen\u0173 perdavimas. Duomen\u0173 centrai internetu siun\u010dia<\/strong> informacij\u0105 atgal naudotojui. Tai vyksta akimirksniu d\u0117l didelio tinklo jung\u010di\u0173 pralaidumo ir optimizuot\u0173 duomen\u0173 perdavimo proces\u0173.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Taigi <strong>duomen\u0173 centrai atlieka svarb\u0173 vaidmen\u012f <\/strong>\u0161iuolaikinio interneto veikloje, nes u\u017etikrina greit\u0105, patikim\u0105 ir saug\u0173 duomen\u0173 apdorojim\u0105 ir perdavim\u0105. Jie yra nematomos, bet labai svarbios skaitmeninio pasaulio dalys, leid\u017eian\u010dios mums naudotis visais informacijos am\u017eiaus privalumais.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Types-of-data-centers\"><strong>Duomen\u0173 centr\u0173 tipai<\/strong><\/h2>\n\n\n\n<p>Duomen\u0173 apdorojimo pasaulyje egzistuoja daugyb\u0117 duomen\u0173 centr\u0173 k\u016brimo b\u016bd\u0173, pritaikyt\u0173 skirtingiems verslo tikslams ir poreikiams. Kiekvienas tipas turi sav\u0173 savybi\u0173, privalum\u0173 ir tr\u016bkum\u0173, tod\u0117l tinkamo varianto pasirinkimas gali b\u016bti labai svarbus j\u016bs\u0173 verslo s\u0117kmei.<\/p>\n\n\n\n<p><strong>Pirmasis tipas<\/strong> &#8211; \u012fmoni\u0173 duomen\u0173 centrai, dar vadinami patalpose esan\u010diais duomen\u0173 centrais &#8211; apima visos IT infrastrukt\u016bros prieglob\u0105 \u012fmon\u0117s patalpose. \u0160is variantas suteikia \u012fmonei didesn\u0119 duomen\u0173 ir saugumo kontrol\u0119, o tai ypa\u010d svarbu pasaulyje, kuriame galioja tokie grie\u017eti reglamentai kaip GDPR ar HIPAA. Ta\u010diau \u0161is metodas reikalauja nema\u017eai pastang\u0173 ir i\u0161laid\u0173 infrastrukt\u016brai \u012fdiegti ir pri\u017ei\u016br\u0117ti.<\/p>\n\n\n\n<p><strong>Antroji r\u016b\u0161is<\/strong> &#8211; vie\u0161ieji debes\u0173 duomen\u0173 centrai. Jie teikia i\u0161teklius, kuriais klientai gali bendrai naudotis internetu. \u0160is metodas leid\u017eia efektyviai naudoti i\u0161teklius ir suma\u017einti infrastrukt\u016bros i\u0161laidas. Dideli paslaug\u0173 teik\u0117jai, tokie kaip <strong><a href=\"https:\/\/aws.amazon.com\/ru\/what-is-aws\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">AWS <\/a><\/strong>ar &#8221; <strong><a href=\"https:\/\/azure.microsoft.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Microsoft Azure<\/a><\/strong>&#8220;, visame pasaulyje valdo itin didelius centrus, tod\u0117l u\u017etikrinama greita prieiga ir didelis prieinamumas.<\/p>\n\n\n\n<p><strong>Tre\u010diasis tipas<\/strong> &#8211; valdomi ir kolokavimo centrai, kurie skirti organizacijoms, neturin\u010dioms galimybi\u0173 ar noro valdyti savo infrastrukt\u016br\u0105. Valdomame duomen\u0173 centre \u012fmon\u0117 nuomoja serverius ir \u012frang\u0105, o paslaug\u0173 teik\u0117jas u\u017etikrina j\u0173 administravim\u0105. Kolokacijos centre \u012fmon\u0117 turi savo infrastrukt\u016br\u0105, bet nuomojasi patalpas, kuriose ji bus laikoma.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Rinkdamosi duomen\u0173 centro tip\u0105<\/strong>, \u012fmon\u0117s turi atsi\u017evelgti \u012f saugumo, prieinamumo, kainos ir mastelio poreikius. Kartais \u012fvairi\u0173 tip\u0173 derinys gali b\u016bti geriausias sprendimas, atitinkantis visus reikalavimus.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Data-center-components\"><strong>Duomen\u0173 centro komponentai<\/strong><\/h2>\n\n\n\n<p>Duomen\u0173 centro komponentai atlieka svarb\u0173 vaidmen\u012f u\u017etikrinant skland\u0173 ir veiksming\u0105 informacini\u0173 sistem\u0173 veikim\u0105. \u0160ie elementai sudaro pagrind\u0105 \u0161iuolaikin\u0117se organizacijose apdoroti, saugoti ir platinti didelius duomen\u0173 kiekius.<\/p>\n\n\n\n<p><strong>Serveriai yra bet kurio duomen\u0173 centro pagrindas <\/strong><strong>.<\/strong> Jie gali b\u016bti tiek technin\u0117s, tiek programin\u0117s \u012frangos, u\u017etikrinan\u010dios informacijos apdorojimui b\u016btinas funkcijas. \u012erengti specialiose serveri\u0173 spintose, jie u\u017etikrina, kad duomenys kompiuteriams b\u016bt\u0173 prieinami per tinkl\u0105.<\/p>\n\n\n\n<p><strong>Tinklo \u012franga yra atsakinga u\u017e <\/strong>veiksming\u0105 duomen\u0173 perdavim\u0105 ir apdorojim\u0105. J\u0105 sudaro \u012fvairios komutavimo, mar\u0161rutizavimo ir apkrovos balansavimo priemon\u0117s, kuriomis optimizuojamas tinklo na\u0161umas ir u\u017etikrinamas tinklo saugumas.<\/p>\n\n\n\n<p><strong>Duomen\u0173 centro saugykla &#8211; tai <\/strong>vieta, kurioje <strong>saugomi <\/strong>ir apdorojami visi duomenys ir programos. J\u0105 sudaro \u012fvairios technologijos, programin\u0117 \u012franga ir \u012frenginiai, kurie u\u017etikrina saug\u0173 informacijos saugojim\u0105 ir prieig\u0105 prie jos.<\/p>\n\n\n\n<p><strong>Duomen\u0173 <\/strong>centr\u0173 veikloje <strong>programin\u0117 \u012franga atlieka svarb\u0173 vaidmen\u012f <\/strong>. J\u0105 sudaro \u012fvairios programos ir proced\u016bros, u\u017etikrinan\u010dios veiksming\u0105 visos informacin\u0117s sistemos veikim\u0105.<\/p>\n\n\n\n<p><strong>Kabeli\u0173 infrastrukt\u016bra yra neatsiejama <\/strong>duomen\u0173 centr\u0173 <strong>dalis <\/strong>, u\u017etikrinanti energijos tiekim\u0105 ir duomen\u0173 perdavim\u0105<strong>.<\/strong> Tinkamas \u0161i\u0173 sistem\u0173 valdymas yra labai svarbus siekiant u\u017ekirsti keli\u0105 galimoms problemoms ir i\u0161laikyti verslo t\u0119stinum\u0105.<\/p>\n\n\n\n<p>Maitinimo <strong>infrastrukt\u016bra apima visus b\u016btinus<\/strong> elementus, kurie tiekia energij\u0105 IT \u012frangai. Ji turi rezervin\u012f maitinimo \u0161altin\u012f, u\u017etikrinant\u012f nenutr\u016bkstam\u0105 sistemos veikim\u0105 net ir avarijos atveju.<\/p>\n\n\n\n<p><strong>Au\u0161inimo infrastrukt\u016bra atlieka svarb\u0173 vaidmen\u012f palaikant<\/strong> optimali\u0105 temperat\u016br\u0105 pastate ir apsaugant \u012frang\u0105 nuo perkaitimo. J\u0105 sudaro \u012fvairios oro kondicionavimo ir v\u0117sinimo sistemos, u\u017etikrinan\u010dios stabil\u0173 visos infrastrukt\u016bros veikim\u0105.<\/p>\n\n\n\n<p><strong>Fizinis saugumas yra <\/strong>neatsiejama bet kurio duomen\u0173 centro dalis. Ji apima \u012fvairias priemones, pavyzd\u017eiui, signalizacij\u0105, elektronines spynas ir biometrinius skaitytuvus, skirtas apsaugoti informacij\u0105 ir turt\u0105 nuo neteis\u0117tos prieigos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Evolution-of-data-centers\"><strong>Duomen\u0173 centr\u0173 raida<\/strong><\/h2>\n\n\n\n<p>Duomen\u0173 centr\u0173 evoliucija buvo nepaprasta &#8211; per daugel\u012f met\u0173 jie buvo labai pakeisti, kad atitikt\u0173 vis did\u0117jan\u010dius \u0161iuolaikini\u0173 technologij\u0173 poreikius. Duomen\u0173 centr\u0173 kelion\u0117 nuo kuklios prad\u017eios iki i\u0161sipl\u0117tusi\u0173 moderni\u0173 objekt\u0173 atspindi spart\u0173 technologin\u0117s pa\u017eangos temp\u0105 ir did\u0117jan\u010di\u0105 priklausomyb\u0119 nuo skaitmenin\u0117s infrastrukt\u016bros.<\/p>\n\n\n\n<p><strong>Prad\u017eioje<\/strong> duomen\u0173 centrai buvo palyginti paprasti, da\u017enai juos sudar\u0117 keli serveriai, \u012frengti paprastose patalpose. \u0160iuose elementariuose \u012frenginiuose pirmiausia buvo saugomi ir apdorojami santykinai nedideli\u0173 operacij\u0173 duomenys. Ta\u010diau tobul\u0117jant technologijoms ir did\u0117jant generuojam\u0173 duomen\u0173 kiekiui, atsirado sud\u0117tingesn\u0117s infrastrukt\u016bros poreikis.<\/p>\n\n\n\n<p><strong>Kitas<\/strong> duomen\u0173 centr\u0173 evoliucijos <strong>etapas<\/strong> &#8211; per\u0117jimas prie didesni\u0173, labiau centralizuot\u0173 \u012frengini\u0173, galin\u010di\u0173 apdoroti did\u017eiulius darbo kr\u016bvius. \u0160iuose duomen\u0173 centruose buvo \u012frengtos pa\u017eangios tinklo galimyb\u0117s, patikimos saugumo priemon\u0117s ir rezervin\u0117s sistemos, u\u017etikrinan\u010dios nenutr\u016bkstam\u0105 veikl\u0105. \u0160iuo laikotarpiu svarbus vaidmuo teko ir virtualizacijai, kuri leido efektyviai paskirstyti i\u0161teklius ir pagerinti mastelio keitim\u0105.<\/p>\n\n\n\n<p>Tobul\u0117jant <strong>skaitmeninei aplinkai<\/strong>, keit\u0117si ir duomen\u0173 centrai. Atsiradus debes\u0173 kompiuterijai, atsirado nauja paradigma, leid\u017eianti organizacijoms saugojimui, apdorojimui ir kitoms skai\u010diavimo u\u017eduotims naudoti ne vietoje esan\u010di\u0105 infrastrukt\u016br\u0105. Tai \u017eymus tradicini\u0173 duomen\u0173 centr\u0173 modeli\u0173 pokytis, suteikiantis precedento neturint\u012f lankstum\u0105, mastelio keitim\u0105 ir ekonomi\u0161kum\u0105.<\/p>\n\n\n\n<p><strong>Pastaraisiais<\/strong> metais duomen\u0173 <strong>centruose<\/strong> diegiamos pa\u017eangios technologijos, tokios kaip dirbtinis intelektas, ma\u0161ininis mokymasis ir pa\u017eangioji kompiuterija. \u0160ios naujov\u0117s dar labiau optimizavo na\u0161um\u0105, pagerino saugum\u0105 ir suteik\u0117 galimyb\u0119 realiuoju laiku apdoroti duomenis tinklo pakra\u0161tyje. Be to, tvarumas tapo svarbia sritimi, skatinan\u010dia pastangas kuo labiau suma\u017einti energijos suvartojim\u0105 ir poveik\u012f aplinkai diegiant atsinaujinan\u010dius energijos \u0161altinius ir efektyvius au\u0161inimo sprendimus.<\/p>\n\n\n\n<p>\u017dvelgiant \u012f <strong>ateit\u012f<\/strong>, duomen\u0173 centr\u0173 raida nerodo joki\u0173 l\u0117t\u0117jimo \u017eenkl\u0173. Naujos technologijos, tokios kaip kvantin\u0117 kompiuterija, 5G tinklai ir daikt\u0173 internetas, \u017eada dar kart\u0105 pakeisti duomen\u0173 centr\u0173 infrastrukt\u016br\u0105 ir \u012f\u017eengti \u012f precedento neturin\u010dio ry\u0161io, intelekto ir efektyvumo er\u0105. Skaitmeninei revoliucijai toliau kei\u010diant m\u016bs\u0173 pasaul\u012f, duomen\u0173 centrai ir toliau i\u0161liks prie\u0161akyje, palaikydami inovacijas ir pa\u017eang\u0105 skatinan\u010dias technologijas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Data-center-infrastructure\"><strong>Duomen\u0173 centr\u0173 infrastrukt\u016bra<\/strong><\/h2>\n\n\n\n<p><strong>Kuriant duomen\u0173 centro infrastrukt\u016br\u0105<\/strong> kiekvienas etapas yra labai svarbus. Pirmiausia reikia atid\u017eiai i\u0161analizuoti savo verslo poreikius ir numatomus darbo kr\u016bvius. Tai padeda sukurti sistem\u0105, kuri bus pasirengusi patenkinti \u012fmon\u0117s poreikius net ir ilguoju laikotarpiu.<\/p>\n\n\n\n<p><strong>Nustat\u0119 savo poreikius, tur\u0117tum\u0117te atid\u017eiai apsvarstyti<\/strong> duomen\u0173 centro <strong>viet\u0105<\/strong>. Svarbu atsi\u017evelgti \u012f tokius veiksnius, kaip prieiga prie elektros energijos, tinklo ry\u0161ys ir apsaugos nuo pavoj\u0173 laipsnis. Pasirinkus tinkam\u0105 viet\u0105 galima gerokai padidinti sistemos efektyvum\u0105 ir patikimum\u0105.<\/p>\n\n\n\n<p><strong>Toliau planuojama fizin\u0117 infrastrukt\u016bra,<\/strong> \u012fskaitant \u012frangos i\u0161d\u0117stym\u0105, au\u0161inim\u0105 ir maitinim\u0105. Svarbu atsi\u017evelgti \u012f mastelio keitimo poreikius ir galios atleidim\u0105, kad duomen\u0173 centras veikt\u0173 ir b\u016bt\u0173 u\u017etikrintas jo veikimas.<\/p>\n\n\n\n<p><strong>Kitas svarbus aspektas &#8211; sistemos architekt\u016bra.<\/strong> Reik\u0117t\u0173 atid\u017eiai apsvarstyti serveri\u0173 i\u0161d\u0117stym\u0105, tinklo \u012frangos parinkim\u0105 ir steb\u0117senos bei valdymo sistemos suk\u016brim\u0105. Tai pad\u0117s u\u017etikrinti, kad sistema veikt\u0173 efektyviai, ir u\u017ekirsti keli\u0105 galimoms problemoms ateityje.<\/p>\n\n\n\n<p>Norint pasiekti s\u0117kming\u0105 rezultat\u0105, visi \u0161ie etapai reikalauja kruop\u0161tumo ir patirties. Duomen\u0173 centro infrastrukt\u016bra yra ne tik technin\u0117 u\u017eduotis, bet ir strateginis sprendimas, turintis \u012ftakos visai \u012fmon\u0117s veiklai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Data-center-design-and-architecture\"><strong>Duomen\u0173 centr\u0173 projektavimas ir architekt\u016bra<\/strong><\/h3>\n\n\n\n<p>Informacini\u0173 technologij\u0173 pasaulyje duomen\u0173 centr\u0173 projektavimo ir architekt\u016bros u\u017eduotis atlieka svarb\u0173 vaidmen\u012f u\u017etikrinant infrastrukt\u016bros efektyvum\u0105 ir patikimum\u0105. \u0160i\u0173 centr\u0173 strateginiam planavimui reikia atlikti i\u0161sami\u0105 poreiki\u0173, technologini\u0173 reikalavim\u0173 ir ateities tendencij\u0173 analiz\u0119.<\/p>\n\n\n\n<p><strong>Viena i\u0161 pagrindini\u0173 2024 m. tendencij\u0173<\/strong> &#8211; did\u0117jantis susidom\u0117jimas mobiliaisiais duomen\u0173 centrais, sukurtais j\u016brinio tipo konteineriuose. Tai atveria naujas galimybes didinti mobilum\u0105 ir infrastrukt\u016bros diegimo greit\u012f. Ta\u010diau pasirinkimas tarp tradicini\u0173 ir mobili\u0173j\u0173 centr\u0173 tur\u0117t\u0173 b\u016bti grind\u017eiamas konkre\u010diais projekto poreikiais ir jo mastu.<\/p>\n\n\n\n<p><strong>Kurdami duomen\u0173 centro architekt\u016br\u0105<\/strong>, tur\u0117tum\u0117te atsi\u017evelgti ne tik \u012f dabartinius reikalavimus, bet ir \u012f numatom\u0105 duomen\u0173 augim\u0105 bei technologij\u0173 pl\u0117tr\u0105. Atitinkamai tur\u0117tum\u0117te kruop\u0161\u010diai suplanuoti energijos tiekim\u0105, au\u0161inim\u0105, saugum\u0105 ir infrastrukt\u016bros mastelio keitimo galimybes.<\/p>\n\n\n\n<p>Be to, <strong>efektyvus energijos naudojimas<\/strong> ir poveikio aplinkai ma\u017einimas tampa vis svarbesniais duomen\u0173 centr\u0173 projektavimo aspektais. Efektyviai energij\u0105 naudojan\u010di\u0173 technologij\u0173 naudojimas ir atsinaujinan\u010di\u0173 energijos \u0161altini\u0173 diegimas padeda suma\u017einti i\u0161laidas ir padidinti infrastrukt\u016bros tvarum\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Power-supply-and-cooling-systems-in-the-data-center\"><strong>Duomen\u0173 centro maitinimo ir au\u0161inimo sistemos<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"780\" height=\"410\" src=\"https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center.webp\" alt=\"Duomen\u0173 centro maitinimo ir au\u0161inimo sistemos\" class=\"wp-image-19737\" srcset=\"https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center.webp 780w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center-300x158.webp 300w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center-768x404.webp 768w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center-100x53.webp 100w, https:\/\/hostkoss.com\/b\/wp-content\/uploads\/2024\/02\/Power-supply-and-cooling-systems-in-the-data-center-700x368.webp 700w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Kai kalbame apie duomen\u0173 centrus, da\u017enai atkreipiame d\u0117mes\u012f \u012f j\u0173 mast\u0105, ta\u010diau ma\u017eai kas susim\u0105sto apie tai, kaip jie veikia viduje. Po \u0161i\u0173 \u012fsp\u016bding\u0173 statini\u0173 gaubtu slepiasi sud\u0117tingos sistemos, kurios tiekia energij\u0105 ir au\u0161ina, kad \u012franga patikimai veikt\u0173.<\/p>\n\n\n\n<p><strong>Elektros energijos tiekimo<\/strong> srityje naudojami dideli UPS (nepertraukiamo maitinimo \u0161altiniai), kurie u\u017etikrina pastovi\u0105 srov\u0119 sutrikus elektros energijos tiekimui tinkle. Taip pat naudojami dyzeliniai generatoriai, kurie automati\u0161kai \u012fsijungia sutrikus elektros energijos tiekimui. Taip u\u017etikrinama, kad elektros energija visada b\u016bt\u0173 tiekiama net ir ekstremaliausiomis situacijomis.<\/p>\n\n\n\n<p><strong>Pagrindin\u0117 au\u0161inimo sistema <\/strong>&#8211; vandens au\u0161intuvai. Jie atsakingi u\u017e serveri\u0173 ir kitos \u012frangos skleid\u017eiamos \u0161ilumos pa\u0161alinim\u0105. Au\u0161intuvuose vandeniu v\u0117sinamas oras, kuris v\u0117liau cirkuliuoja serveri\u0173 patalpose. Be to, optimaliai temperat\u016brai palaikyti gali b\u016bti naudojamos oro kondicionavimo ir \u0161aldymo sistemos.<\/p>\n\n\n\n<p><strong>Duomen\u0173 centrai<\/strong> yra tikri in\u017einerijos stebuklai, kuriems reikia didel\u0117s kompetencijos ir technin\u0117s \u012frangos, kad b\u016bt\u0173 u\u017etikrintas patikimas dideli\u0173 duomen\u0173 kieki\u0173 veikimas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Network-infrastructure-in-the-data-center\"><strong>Duomen\u0173 centro tinklo infrastrukt\u016bra<\/strong><\/h3>\n\n\n\n<p>Gilinantis \u012f duomen\u0173 centr\u0173 pasaul\u012f, tinklo infrastrukt\u016bra tampa esminiu pagrindu, ant kurio laikosi visi kiti procesai. Efektyvaus ir patikimo \u0161ios infrastrukt\u016bros veikimo u\u017etikrinimas &#8211; tai u\u017eduotis, kuri\u0105 reikia nuolat tobulinti ir skirti d\u0117mesio detal\u0117ms.<\/p>\n\n\n\n<p>Duomen\u0173 centre <strong>naudojami \u012fvair\u016bs tinklo \u012frenginiai<\/strong>, \u012fskaitant komutatorius, mar\u0161rutizatorius ir ugniasienes. Komutatoriai yra atsakingi u\u017e duomen\u0173 persiuntim\u0105 centre, u\u017etikrina greit\u0105 ir patikim\u0105 ry\u0161\u012f tarp serveri\u0173 ir kitos \u012frangos. Mar\u0161rutizatoriai yra atsakingi u\u017e duomen\u0173 nukreipim\u0105 tarp skirting\u0173 tinkl\u0173, kurie gali apimti vidinius duomen\u0173 centro tinklus, interneto ry\u0161ius ir i\u0161orinius tinklus. Ugniasien\u0117s naudojamos tinklo saugumui u\u017etikrinti, prieigai kontroliuoti ir srautui filtruoti.<\/p>\n\n\n\n<p>Kartu <strong>duomen\u0173 centre naudojamos ir<\/strong> tinklo virtualizacijos technologijos. Jos leid\u017eia optimizuoti tinklo i\u0161tekli\u0173 naudojim\u0105, u\u017etikrina lankstum\u0105 ir efektyvum\u0105. Tokie metodai, kaip tinklo padalijimas \u012f virtualius segmentus (VLAN) ir virtuali\u0173 tinklo funkcij\u0173 (VNF) naudojimas, leid\u017eia tinklo infrastrukt\u016br\u0105 pritaikyti konkretiems poreikiams ir u\u017eduotims.<\/p>\n\n\n\n<p><strong>Vienas i\u0161 svarbiausi\u0173 duomen\u0173 centr\u0173 tinklo<\/strong> infrastrukt\u016brai <strong>keliam\u0173 reikalavim\u0173<\/strong> &#8211; mastelio keitimas. Sistemos turi b\u016bti pasirengusios pl\u0117stis, kad gal\u0117t\u0173 prisitaikyti prie did\u0117jan\u010di\u0173 duomen\u0173 kieki\u0173 ir apdorojimo spartos reikalavim\u0173. Tod\u0117l duomen\u0173 centro tinklo architekt\u016bra da\u017enai grind\u017eiama technologijomis, palaikan\u010diomis horizontal\u0173j\u012f mastelio keitim\u0105, pavyzd\u017eiui, supaprastintu serveri\u0173 prieigos tinklu<strong>(Leaf-Spine<\/strong> arba <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Clos_network\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Clos topologija<\/a><\/strong><strong>)<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Visa tai rodo, kad<\/strong> duomen\u0173 centro <strong>tinklo infrastrukt\u016bra<\/strong> yra sud\u0117tinga ir plati sistema, kuri\u0105 reikia nuolat tobulinti ir valdyti, kad b\u016bt\u0173 u\u017etikrintas veiksmingas duomen\u0173 centro veikimas.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Data-storage-technologies-in-the-data-center\"><strong>Duomen\u0173 saugojimo technologijos duomen\u0173 centre<\/strong><\/h3>\n\n\n\n<p>Svarstant duomen\u0173 centr\u0173 saugojimo technologijas, verta atkreipti d\u0117mes\u012f \u012f \u012fvairius metodus, naudojamus siekiant u\u017etikrinti efektyvum\u0105, patikimum\u0105 ir mastelio keitim\u0105.<\/p>\n\n\n\n<p><strong>Viena i\u0161 pagrindini\u0173 sudedam\u0173j\u0173 dali\u0173<\/strong> &#8211; kiet\u0173j\u0173 disk\u0173 (HDD) ir SSD (SSD) <strong>duomen\u0173 saugojimo sistemos<\/strong>. \u0160ios sistemos u\u017etikrina greit\u0105 prieig\u0105 prie duomen\u0173 ir patikim\u0105 saugojim\u0105. HDD naudojami didel\u0117s talpos masinei saugyklai, o SSD u\u017etikrina greit\u0105 prieig\u0105 prie duomen\u0173, ypa\u010d kritin\u0117se programose, kur greitis yra labai svarbus.<\/p>\n\n\n\n<p><strong>Siekiant u\u017etikrinti atsparum\u0105 gedimams ir duomen\u0173 atk\u016brim\u0105<\/strong> nelaim\u0117s atveju, naudojamos \u012fvairios atsargini\u0173 kopij\u0173 k\u016brimo technologijos, pavyzd\u017eiui, RAID<strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/RAID\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">(Redundant Array of Independent Disks)<\/a><\/strong>. RAID leid\u017eia kurti atsargin\u0119 duomen\u0173 kopij\u0105 keliuose diskuose, o tai apsaugo nuo duomen\u0173 praradimo sugedus vienam diskui.<\/p>\n\n\n\n<p><strong>Modernesnis b\u016bdas &#8211; naudoti<\/strong> debes\u0173 saugojimo <strong>sistemas<\/strong>. Tai u\u017etikrina didesn\u012f mastelio keitim\u0105 ir duomen\u0173 prieinamum\u0105, taip pat ma\u017eesnes technin\u0117s \u012frangos ir prie\u017ei\u016bros i\u0161laidas. Debesijos sprendimai taip pat u\u017etikrina automatin\u012f duomen\u0173 atsargini\u0173 kopij\u0173 k\u016brim\u0105 ir atk\u016brim\u0105, tod\u0117l idealiai tinka \u0161iuolaikiniams duomen\u0173 centrams.<\/p>\n\n\n\n<p>Be to, siekiant <strong>optimizuoti darb\u0105 su dideliais<\/strong> duomen\u0173 kiekiais, duomen\u0173 centruose naudojamos duomen\u0173<strong>saugykl\u0173<\/strong> ir duomen\u0173 analiz\u0117s technologijos. \u0160ios technologijos leid\u017eia efektyviai rinkti, saugoti ir analizuoti didelius duomen\u0173 kiekius, o tai padeda atlikti i\u0161sami\u0105 analiz\u0119 ir priimti ja pagr\u012fstus sprendimus.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Duomen\u0173 centr\u0173 <strong>saugojimo technologijos nuolat tobulinamos,<\/strong> kad b\u016bt\u0173 u\u017etikrintas didelis duomen\u0173 apdorojimo ir saugojimo efektyvumas, patikimumas ir mastelio keitimas.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Security-measures-in-the-data-center\"><strong>Duomen\u0173 centro saugumo priemon\u0117s<\/strong><\/h3>\n\n\n\n<p>Duomen\u0173 centr\u0173 saugumo u\u017etikrinimas yra labai svarbi u\u017eduotis bet kuriai \u012fmonei ar organizacijai, dirban\u010diai su dideliais duomen\u0173 kiekiais. Remiantis mano IT ekspertiz\u0117s duomenimis, sprend\u017eiant \u0161\u012f u\u017edavin\u012f reikia taikyti \u012fvairias strategijas ir priemones, kad b\u016bt\u0173 u\u017ekirstas kelias galimoms gr\u0117sm\u0117ms ir u\u017etikrintas duomen\u0173 saugumas.<\/p>\n\n\n\n<p><strong>Vienas i\u0161 svarbiausi\u0173 element\u0173<\/strong> &#8211; pa\u017eangi\u0173 apsaugos nuo \u012fsilau\u017eimo sistem\u0173 naudojimas. Tai apima ugniasieni\u0173, integruot\u0173 \u012fsilau\u017eimo aptikimo ir prevencijos sistem\u0173 (IDS\/IPS) ir prieigos kontrol\u0117s sistem\u0173 naudojim\u0105. \u0160ios priemon\u0117s padeda aptikti ir u\u017eblokuoti nepageidaujam\u0105 veikl\u0105 tinkle, u\u017etikrindamos auk\u0161to lygio apsaug\u0105.<\/p>\n\n\n\n<p>Be to, fizin\u0117 prieiga prie \u012frangos yra <strong>svarbi<\/strong> duomen\u0173 centro saugumo <strong>dalis<\/strong>. Kontroliuojama prieiga prie serveri\u0173 patalp\u0173 naudojant biometrines sistemas arba prieigos korteles yra veiksmingas b\u016bdas u\u017ekirsti keli\u0105 nesankcionuotam patekimui.<\/p>\n\n\n\n<p><strong>&#8220;Cisco Systems&#8221;, pirmaujanti <\/strong>duomen\u0173 centr\u0173 technologij\u0173 <strong>tiek\u0117ja <\/strong>, naudoja \u012fvairi\u0105 saugumo \u012frang\u0105. Tai &#8221; <strong><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/security\/adaptive-security-appliance-asa-software\/index.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Cisco ASA&#8221;<\/a><\/strong> (Adaptive Security Appliance) ugniasien\u0117s, <strong><a href=\"https:\/\/www.cisco.com\/site\/us\/en\/products\/security\/firewalls\/firepower-1000-series\/index.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">&#8220;Cisco Firepower&#8221;<\/a><\/strong> integruoti saugumo sprendimai ir prieigos kontrol\u0117s \u012frenginiai, pavyzd\u017eiui, &#8220;Cisco Identity Services Engine&#8221; (ISE).<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Veiksmingos<\/strong> duomen\u0173 centro <strong>saugumo priemon\u0117s<\/strong> yra svarbi organizacijos informacijos saugumo valdymo dalis. Laiku \u012fgyvendintos jos padeda u\u017etikrinti duomen\u0173 apsaug\u0105 ir i\u0161vengti galim\u0173 gr\u0117smi\u0173.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Data-center-management-and-maintenance\"><strong>Duomen\u0173 centro valdymas ir prie\u017ei\u016bra<\/strong><\/h2>\n\n\n\n<p><strong>Savo darbe naudoju<\/strong> \u012fvairias priemones ir technologijas, kad u\u017etikrin\u010diau veiksming\u0105 duomen\u0173 centr\u0173 veikim\u0105. Pirmiausia naudoju steb\u0117jimo sistemas, tokias kaip &#8221; <strong><a href=\"https:\/\/www.nagios.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Nagios&#8221; <\/a><\/strong>ar &#8221; <strong><a href=\"https:\/\/www.zabbix.com\/ru\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Zabbix&#8221;<\/a><\/strong>, kad nuolat steb\u0117\u010diau technin\u0117s, tinklo ir programin\u0117s \u012frangos b\u016bkl\u0119. Taip galiu laiku aptikti bet kokias anomalijas ir problemas ir u\u017etikrinti patikim\u0105 infrastrukt\u016bros veikim\u0105.<\/p>\n\n\n\n<p>Be to, <strong>\u012fprastin\u0117ms<\/strong> u\u017eduotims <strong>automatizuoti<\/strong> naudoju konfig\u016bracijos valdymo \u012frankius, tokius kaip &#8220;Ansible&#8221; ar &#8220;Puppet&#8221;. Jos labai palengvina aparatin\u0117s \u012frangos konfig\u016bravimo ir pakeitim\u0173 \u012fgyvendinimo proces\u0105, padeda padidinti produktyvum\u0105 ir suma\u017einti klaid\u0173 rizik\u0105.<\/p>\n\n\n\n<p><strong>Spr\u0119sdamas problemas ir atlikdamas suplanuot\u0105<\/strong> technin\u0119 prie\u017ei\u016br\u0105 vadovaujuosi \u012f \u012fvykius orientuotomis valdymo metodikomis, tokiomis kaip ITIL ar DevOps. Tai leid\u017eia strukt\u016brizuoti darbo procesus, laikytis geriausios praktikos ir u\u017etikrinti j\u0173 sistemi\u0161kum\u0105 bei nuoseklum\u0105.<\/p>\n\n\n\n<p><strong>Duomen\u0173 saugumui ir <\/strong>paslaug\u0173 <strong>patikimumui u\u017etikrinti <\/strong>naudoju \u012fvairias atsargini\u0173 kopij\u0173 k\u016brimo technologijas &#8211; nuo reguliaraus atsargini\u0173 kopij\u0173 darymo iki atsargini\u0173 duomen\u0173 apdorojimo centr\u0173 (DR centr\u0173). Taip u\u017etikrinama duomen\u0173 apsauga ir prieinamumas nenumatyt\u0173 situacij\u0173 ar nelaiming\u0173 atsitikim\u0173 atveju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Completing-about-data-centers\"><strong>Duomen\u0173 centr\u0173<\/strong><strong>statybos u\u017ebaigimas <\/strong><\/h2>\n\n\n\n<p><strong>Tikiuosi, kad perskait\u0119 \u0161\u012f straipsn\u012f<\/strong> geriau suprasite, koks svarbus duomen\u0173 centr\u0173 vaidmuo m\u016bs\u0173 skaitmeniniame pasaulyje. Ta\u010diau tai tik dalis vis\u0173 \u017eini\u0173, susijusi\u0173 su IT infrastrukt\u016bra ir technologijomis.<\/p>\n\n\n\n<p><strong>Kvie\u010diu susipa\u017einti su kita<\/strong> m\u016bs\u0173 portalo <strong>med\u017eiaga,<\/strong> kurioje giliau ap\u017evelgiame technologij\u0173 pl\u0117tr\u0105, duomen\u0173 apdorojimo naujoves ir kitus \u012fdomius informacijos pasaulio aspektus.<\/p>\n\n\n\n<p><strong>Nepamir\u0161kite pasidalyti su mumis savo \u012fsp\u016bd\u017eiais ir nuomon\u0117mis!<\/strong> J\u016bs\u0173 atsiliepimai pad\u0117s mums sukurti jums dar \u012fdomesn\u0119 ir naudingesn\u0119 med\u017eiag\u0105.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/hostkoss.com\/b\/lt\/disk-space\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kas yra disko erdv\u0117?<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/hostkoss.com\/b\/lt\/control-panel\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kas yra valdymo pultas?<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/hostkoss.com\/b\/lt\/log\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kas yra \u017eurnalo failai<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/hostkoss.com\/b\/lt\/check-site-domain\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kaip patikrinti svetain\u0117s domen\u0105<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/hostkoss.com\/b\/lt\/how-to-buy-a-domain\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kaip nusipirkti svetain\u0117s domen\u0105<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>D\u0117kojame, kad domit\u0117s m\u016bs\u0173 leidiniais<\/strong>, ir laukiame j\u016bs\u0173 su naujomis \u012fdomiomis temomis m\u016bs\u0173 portale!<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"FAQs-about-data-centers\">Da\u017eniausiai u\u017eduodami klausimai apie duomen\u0173 centrus<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1719659402004\"><strong class=\"schema-faq-question\"><strong><strong>K\u0105 rei\u0161kia s\u0105voka \u201cduomen\u0173 centras<\/strong><\/strong>\u00a0\u201c?<\/strong> <p class=\"schema-faq-answer\"><em>Duomen\u0173 centras \u2013 tai specializuota infrastrukt\u016bra, skirta dideliems informacijos kiekiams saugoti, apdoroti ir valdyti.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659425201\"><strong class=\"schema-faq-question\">Kokia\u00a0<strong><strong>yra pagrindin\u0117 duomen\u0173 centro funkcija<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Pagrindin\u0117 duomen\u0173 centro funkcija \u2013 u\u017etikrinti skland\u0173 informacini\u0173 sistem\u0173 veikim\u0105, duomen\u0173 apdorojim\u0105, taip pat j\u0173 saugum\u0105 ir prieinamum\u0105.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659436249\"><strong class=\"schema-faq-question\">Kokio\u00a0<strong><strong>tipo duomenys paprastai apdorojami duomen\u0173 centruose<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Duomen\u0173 centruose gali b\u016bti apdorojami \u012fvairi\u0173 tip\u0173 duomenys, \u012fskaitant \u012fmoni\u0173 informacij\u0105 (finansinius duomenis, klient\u0173 duomenis), daikt\u0173 interneto (IoT) jutikli\u0173 duomenis, medicininius duomenis, daugialyp\u0117s terp\u0117s turin\u012f ir kt.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659448422\"><strong class=\"schema-faq-question\">Kokie\u00a0<strong><strong>yra pagrindiniai duomen\u0173 centro komponentai<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Duomen\u0173 centro komponentai gali b\u016bti serveri\u0173 technin\u0117 \u012franga, saugojimo sistemos, tinklo \u012franga, duomen\u0173 valdymo ir saugumo programin\u0117 \u012franga, automatizavimo ir steb\u0117jimo sistemos.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659460129\"><strong class=\"schema-faq-question\"><strong><strong>Kokia duomen\u0173 centr\u0173 naudojimo nauda \u012fmon\u0117ms<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>\u012emon\u0117s gali efektyviau valdyti duomenis, u\u017etikrinti duomen\u0173 saugum\u0105 ir prieinamum\u0105, naudoti analitines priemones vertingai informacijai i\u0161 duomen\u0173 i\u0161gauti ir pl\u0117sti savo informacijos poreikius.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659472575\"><strong class=\"schema-faq-question\"><strong><strong>Koki\u0173 i\u0161\u0161\u016bki\u0173 gali kilti statant ir eksploatuojant duomen\u0173 centrus<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>I\u0161\u0161\u016bkiai gali b\u016bti tokie: didel\u0117s technin\u0117s \u012frangos ir palaikymo i\u0161laidos, duomen\u0173 saugumo klausimai, energijos ir aplinkosaugos problemos, didelis prieinamumas.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659485782\"><strong class=\"schema-faq-question\">Kok\u012f poveik\u012f\u00a0<strong><strong>duomen\u0173 centrams<\/strong><\/strong>\u00a0daro\u00a0<strong><strong>debes\u0173 kompiuterija<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Debesijos technologijos leid\u017eia perkelti dal\u012f arba vis\u0105 duomen\u0173 apdorojimo infrastrukt\u016br\u0105 \u012f debesij\u0105, tod\u0117l gali suma\u017e\u0117ti nuosav\u0173 duomen\u0173 centr\u0173 poreikis, taip pat gali b\u016bti u\u017etikrintas didesnis lankstumas ir mastelio keitimas.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659497119\"><strong class=\"schema-faq-question\"><strong><strong>Kokios saugumo priemon\u0117s naudojamos duomen\u0173 centruose<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Saugumo priemon\u0117s gali apimti fizin\u0119 prieig\u0105 prie patalp\u0173, duomen\u0173 \u0161ifravim\u0105, apsaug\u0105 nuo \u012fsilau\u017eimo, duomen\u0173 atsargini\u0173 kopij\u0173 sistemas ir kt.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659509062\"><strong class=\"schema-faq-question\"><strong><strong>Kaip globalizacija veikia duomen\u0173 centrus<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>D\u0117l globalizacijos did\u0117ja paskirstyt\u0173 duomen\u0173 centr\u0173, galin\u010di\u0173 teikti informacijos apdorojimo paslaugas skirtingose pasaulio dalyse esan\u010dioms bendrov\u0117ms ir naudotojams, poreikis.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1719659520798\"><strong class=\"schema-faq-question\">Kaip\u00a0<strong><strong>duomen\u0173 centrai prisideda prie nauj\u0173 technologij\u0173 k\u016brimo<\/strong><\/strong>?<\/strong> <p class=\"schema-faq-answer\"><em>Duomen\u0173 centrai yra platforma naujoms technologijoms, tokioms kaip dirbtinis intelektas, ma\u0161ininis mokymasis ir did\u017ei\u0173j\u0173 duomen\u0173 analiz\u0117, kurti ir diegti, o tai skatina inovacijas daugelyje pramon\u0117s \u0161ak\u0173 \u2013 nuo medicinos iki automobili\u0173 pramon\u0117s.<\/em><\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Duomen\u0173 centras &#8211; tai fizin\u0117 patalpa ar patalp\u0173 rinkinys, specialiai sukurtas dideliems informacijos kiekiams saugoti ir apdoroti. Duomen\u0173 centrai &#8211; nuo ma\u017e\u0173 serverini\u0173 iki did\u017eiuli\u0173&#8230;<\/p>\n","protected":false},"author":1,"featured_media":19753,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1539],"tags":[],"class_list":["post-19761","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hosting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kas yra duomen\u0173 centras? 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