{"id":39444,"date":"2019-10-31T22:32:47","date_gmt":"2019-10-31T19:32:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/programmno-opredelyaemye-shd-ili-chto-pogubilo-dinozavrov\/"},"modified":"2019-10-31T22:32:47","modified_gmt":"2019-10-31T19:32:47","slug":"programmno-opredelyaemye-shd-ili-chto-pogubilo-dinozavrov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/programmno-opredelyaemye-shd-ili-chto-pogubilo-dinozavrov","title":{"rendered":"Programov\u011b definovan\u00e9 \u00falo\u017ei\u0161t\u011b nebo co zni\u010dilo dinosaury?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Programov\u011b definovan\u00e9 \u00falo\u017ei\u0161t\u011b nebo co zni\u010dilo dinosaury?\" src=\"\/wp-content\/uploads\/2019\/10\/f0025d905a860bc582c9f6b41767be55.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKdysi byli na vrcholu potravinov\u00e9ho \u0159et\u011bzce. Tis\u00edce let. A pak se stalo n\u011bco nemysliteln\u00e9ho: obloha se zaclonila mraky a oni p\u0159estali existovat. Na druh\u00e9m konci sv\u011bta se ud\u00e1ly ud\u00e1losti, kter\u00e9 zm\u011bnily klima: zv\u00fd\u0161ila se obla\u010dnost. Dinosau\u0159i se stali p\u0159\u00edli\u0161 velk\u00fdmi a pomal\u00fdmi: jejich pokusy o p\u0159e\u017eit\u00ed byly odsouzen\u00e9 k nezdaru. Nejvy\u0161\u0161\u00ed pred\u00e1tor\u016f vl\u00e1dli Zemi 100 milion\u016f let, st\u00e1le rostli a s\u00edlili. Evoluovali v to, co se zd\u00e1lo b\u00fdt dokonal\u00fdm tvorem, nach\u00e1zej\u00edc\u00edm se na vrcholu potravinov\u00e9ho \u0159et\u011bzce, ale vesm\u00edr n\u00e1hle zm\u011bnil vzhled na\u0161\u00ed planety.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nIroni\u00ed osudu pr\u00e1v\u011b mraky vymazaly dinosaury ze Zem\u011b p\u0159ed 66 miliony lety. Podobn\u011b dnes mraky ni\u010d\u00ed klasick\u00e9 syst\u00e9my ukl\u00e1d\u00e1n\u00ed dat, kter\u00e9 se nach\u00e1zely \u201ena vrcholu potravinov\u00e9ho \u0159et\u011bzce\u201c. V obou p\u0159\u00edpadech nebyl probl\u00e9m v samotn\u00fdch mrac\u00edch, ale v schopnosti p\u0159izp\u016fsobit se m\u011bn\u00edc\u00edmu se sv\u011btu. V p\u0159\u00edpad\u011b dinosaur\u016f se to stalo rychle: katastrof\u00e1ln\u00ed \u00fa\u010dinek mrak\u016f nastal b\u011bhem dn\u016f nebo t\u00fddn\u016f od dopadu meteoritu (nebo erupce sopky \u2013 volba teorie z\u016fst\u00e1v\u00e1 na v\u00e1s). V p\u0159\u00edpad\u011b klasick\u00fdch \u00falo\u017ei\u0161\u0165 dat trv\u00e1 proces roky, ale je samoz\u0159ejm\u011b nevratn\u00fd.<\/p>\n<h2>Trias: v\u011bk velk\u00e9ho \u017eeleza a vznik migruj\u00edc\u00edch aplikac\u00ed<\/h2>\n<p>\nCo se tedy stalo? Ve st\u00e1vaj\u00edc\u00edm ekosyst\u00e9mu existovaly diskov\u00e9 syst\u00e9my (S\u00c1D) ni\u017e\u0161\u00ed a st\u0159edn\u00ed \u00farovn\u011b, syst\u00e9my podnikov\u00e9 \u00farovn\u011b a S\u00c1D s p\u0159\u00edm\u00fdm p\u0159ipojen\u00edm (DAS). Tyto kategorie byly definov\u00e1ny analytiky, m\u011bly sv\u00e9 objemy trh\u016f, ukazatele n\u00e1klad\u016f, spolehlivosti, v\u00fdkonu a \u0161k\u00e1lovatelnosti. A pak se stalo n\u011bco podivn\u00e9ho. <\/p>\n<p>Vznik virtu\u00e1ln\u00edch stroj\u016f znamenal, \u017ee na jednom serveru mohlo sou\u010dasn\u011b b\u011b\u017eet mnoho aplikac\u00ed, pravd\u011bpodobn\u011b od n\u011bkolika vlastn\u00edk\u016f \u2013 tyto zm\u011bny okam\u017eit\u011b vznesly ot\u00e1zku budoucnosti \u00falo\u017en\u00fdch syst\u00e9m\u016f s p\u0159\u00edm\u00fdm p\u0159ipojen\u00edm. Pot\u00e9 nejv\u011bt\u0161\u00ed vlastn\u00edci hyperskalovateln\u00fdch infrastruktur (hyperscale\u0159i): Facebook, Google, eBay atd., unaven\u00ed z placen\u00ed obrovsk\u00fdch \u010d\u00e1stek za \u00falo\u017en\u00e9 syst\u00e9my, vyvinuli vlastn\u00ed aplikace, kter\u00e9 zajistily dostupnost dat na b\u011b\u017en\u00fdch serverech m\u00edsto velk\u00fdch \u201ehardwarov\u00fdch\u201c \u00falo\u017ei\u0161\u0165. Pot\u00e9 spole\u010dnost Amazon uvedla na trh n\u011bco podivn\u00e9ho, naz\u00fdvan\u00e9ho Simple Storage Service (S3). Ne blok, ne soubor, ale n\u011bco z\u00e1sadn\u011b nov\u00e9ho: zakoupit syst\u00e9m se stalo nemo\u017en\u00e9, objevila se mo\u017enost zakoupit pouze slu\u017ebu. Po\u010dkejte, co je to za jasn\u00e9 sv\u011btlo viditeln\u00e9 na obzoru? Dal\u0161\u00ed asteroid?<\/p>\n<h2>Jursk\u00e9 obdob\u00ed: \u00e9ra \u201edostate\u010dn\u011b dobr\u00fdch dinosaur\u016f\u201c <\/h2>\n<p>\nVstoupili jsme do f\u00e1ze v\u00fdvoje \u00falo\u017en\u00fdch syst\u00e9m\u016f s ideologi\u00ed \u201edostate\u010dn\u011b dobr\u00e9\u201c. Z\u00e1kazn\u00edci, kte\u0159\u00ed pou\u017e\u00edvali \u00falo\u017en\u00e9 syst\u00e9my, si uv\u011bdomili, co ud\u011blali hyperscale\u0159i, a za\u010dali zpochyb\u0148ovat spravedlnost desetkr\u00e1t, nebo dokonce ston\u00e1sobn\u011b vy\u0161\u0161\u00ed p\u0159idan\u00e9 hodnoty nad n\u00e1klady na hardware, kter\u00e9 platili za sv\u00e9 firemn\u00ed \u00falo\u017en\u00e9 syst\u00e9my. St\u0159edn\u011b velk\u00e9 syst\u00e9my za\u010daly z\u00edsk\u00e1vat pod\u00edl na trhu od syst\u00e9m\u016f nejvy\u0161\u0161\u00ed t\u0159\u00eddy. Takov\u00e9 produkty jako <noindex><a rel=\"nofollow\" href=\"https:\/\/www.hpe.com\/ru\/ru\/storage\/3par.html\">HPE 3PAR<\/a><\/noindex> prok\u00e1zaly rychl\u00fd r\u016fst. EMC Symmetrix, kdysi dominuj\u00edc\u00ed syst\u00e9m (od slova \u201emasivn\u00ed\u201c) podnikov\u00e9 t\u0159\u00eddy, st\u00e1le dr\u017eel n\u011bjak\u00e9 \u00fazem\u00ed, ale to rychle ub\u00fdvalo. Mnoho u\u017eivatel\u016f za\u010dalo p\u0159esouvat sv\u00e1 data do AWS.<\/p>\n<p>Na druh\u00e9 stran\u011b se inovativn\u00ed \u00falo\u017en\u00e9 syst\u00e9my za\u010daly inspirovat my\u0161lenkami hyperscaler\u016f, vyu\u017e\u00edvaj\u00edc\u00ed technologie distribuovan\u00fdch horizont\u00e1ln\u011b \u0161k\u00e1lovateln\u00fdch syst\u00e9m\u016f \u2013 ideologie, kter\u00e1 je opa\u010dn\u00e1 vertik\u00e1ln\u00edmu \u0161k\u00e1lov\u00e1n\u00ed. O\u010dek\u00e1v\u00e1 se, \u017ee nov\u00fd software pro \u00falo\u017en\u00e9 syst\u00e9my bude moci b\u011b\u017eet na b\u011b\u017en\u00fdch serverech, stejn\u011b jako u hyperscaler\u016f. \u017d\u00e1dn\u00e9 v\u00edce 10-100 n\u00e1sobn\u00fdch cen nad hodnotou samotn\u00e9ho za\u0159\u00edzen\u00ed. V teorii je mo\u017en\u00e9 pou\u017e\u00edt jak\u00e9koliv servery \u2013 volba z\u00e1vis\u00ed na va\u0161ich preferenc\u00edch. \u00c9ra softwarov\u011b definovan\u00fdch \u00falo\u017en\u00fdch syst\u00e9m\u016f (SDS) za\u010dala: mraky zakryly oblohu, teplota klesla a populace vrcholov\u00fdch pred\u00e1tor\u016f za\u010dala ub\u00fdvat.<\/p>\n<h2>K\u0159\u00eddov\u00fd obdob\u00ed: za\u010d\u00e1tek evoluce softwarov\u011b definovan\u00fdch \u00falo\u017en\u00fdch syst\u00e9m\u016f <\/h2>\n<p>\nPo\u010d\u00e1tky softwarov\u011b definovan\u00fdch \u00falo\u017ei\u0161\u0165 byly bou\u0159liv\u00e9. Bylo slibov\u00e1no mnoho, ale dod\u00e1v\u00e1no m\u00e1lo. Z\u00e1rove\u0148 do\u0161lo k d\u016fle\u017eit\u00e9 technologick\u00e9 zm\u011bn\u011b: flash pam\u011b\u0165 se stala modern\u00ed alternativou k \u201eto\u010d\u00edc\u00ed se rzi\u201c (HDD). Bylo to obdob\u00ed vzniku mnoha start-up\u016f v oblasti \u00falo\u017ei\u0161\u0165 a snadn\u00e9ho poskytov\u00e1n\u00ed rizikov\u00e9ho kapit\u00e1lu. V\u0161echno by bylo skv\u011bl\u00e9, kdyby nebyl probl\u00e9m: ukl\u00e1d\u00e1n\u00ed dat vy\u017eaduje seri\u00f3zn\u00ed p\u0159\u00edstup. Uk\u00e1zalo se, \u017ee z\u00e1kazn\u00edci maj\u00ed r\u00e1di sv\u00e1 data. Kdy\u017e ztrat\u00ed p\u0159\u00edstup k nim, nebo kdy\u017e v terabajtech dat objev\u00ed p\u00e1r chyb\u011bj\u00edc\u00edch bit\u016f, maj\u00ed obavy a tyto obavy jsou velmi siln\u00e9. V\u011bt\u0161ina start-up\u016f nep\u0159e\u017eila. Z\u00e1kazn\u00edci dost\u00e1vali skv\u011bl\u00e9 funkce, ale z\u00e1kladn\u00ed n\u00e1stroje nebyly tak dobr\u00e9. \u0160patn\u00fd recept.<\/p>\n<h2>Cenozoick\u00fd obdob\u00ed: pole \u00falo\u017ei\u0161\u0165 dominuj\u00ed<\/h2>\n<p>\nMalokdo mluv\u00ed o tom, co se stalo pot\u00e9, proto\u017ee to nen\u00ed p\u0159\u00edli\u0161 zaj\u00edmav\u00e9 \u2013 z\u00e1kazn\u00edci st\u00e1le kupuj\u00ed ta stejn\u00e1 klasick\u00e1 pole \u00falo\u017ei\u0161\u0165. Samoz\u0159ejm\u011b, ti, kte\u0159\u00ed p\u0159esunuli sv\u00e9 aplikace do cloud\u016f, p\u0159esunuli tam tak\u00e9 data. Ale pro drtivou v\u011bt\u0161inu z\u00e1kazn\u00edk\u016f, kte\u0159\u00ed necht\u011bj\u00ed p\u0159ej\u00edt do cloudu zcela, nebo necht\u011bj\u00ed p\u0159ej\u00edt v\u016fbec, ta sam\u00e1 Hewlett Packard Enterprise pokra\u010dovala v nab\u00eddce klasick\u00fdch pol\u00ed.<\/p>\n<p>\u017dijeme v roce 2019, tak pro\u010d st\u00e1le existuje multimilardov\u00fd byznys s \u00falo\u017ei\u0161ti, zalo\u017een\u00fd na technologi\u00edch z dob Y2K? Proto\u017ee funguj\u00ed! Jednodu\u0161e \u0159e\u010deno, po\u017eadavky kritick\u00fdch aplikac\u00ed nebyly spln\u011bny produkty, kter\u00e9 byly vyvinuty na vln\u011b hype. Produkty jako HPE 3PAR z\u016fst\u00e1valy nejlep\u0161\u00edmi mo\u017enostmi pro podnikov\u00e9 z\u00e1kazn\u00edky a nov\u00fd v\u00fdvoj architektury HPE 3PAR \u2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.hpe.com\/ru\/ru\/storage\/hpe-primera.html\">HPE Primera<\/a><\/noindex> \u2013 to jen potvrzuje.<\/p>\n<p>Na druhou stranu, mo\u017enosti softwarov\u011b definovan\u00fdch \u00falo\u017ei\u0161\u0165 byly vynikaj\u00edc\u00ed: horizont\u00e1ln\u00ed \u0161k\u00e1lovatelnost, vyu\u017eit\u00ed standardn\u00edch server\u016f\u2026 Ale cena za to byla: nestabiln\u00ed dostupnost, nep\u0159edv\u00eddateln\u00fd v\u00fdkon a specifick\u00e1 pravidla \u0161k\u00e1lovatelnosti. <\/p>\n<p>Slo\u017eitost po\u017eadavk\u016f z\u00e1kazn\u00edk\u016f spo\u010d\u00edv\u00e1 v tom, \u017ee se nikdy nest\u00e1vaj\u00ed jednodu\u0161\u0161\u00edmi. Nikdo ne\u0159ekne, \u017ee ztr\u00e1ta integrity dat nebo zv\u00fd\u0161en\u00ed doby v\u00fdpadku je p\u0159ijateln\u00e9. Pr\u00e1v\u011b proto je pro SCSI tak d\u016fle\u017eit\u00e1 architektura, kter\u00e1 z\u00e1rove\u0148 spl\u0148uje po\u017eadavky modern\u00edch rychle se vyv\u00edjej\u00edc\u00edch datov\u00fdch center a p\u0159itom p\u0159i hled\u00e1n\u00ed kompromisu neztr\u00e1c\u00ed kl\u00ed\u010dov\u00e9 vlastnosti SCSI podniku.<\/p>\n<h2>T\u0159et\u00ed obdob\u00ed: vznik nov\u00fdch forem \u017eivota<\/h2>\n<p>\nPoj\u010fme se pokusit pochopit, jak se jednomu z nov\u00e1\u010dk\u016f na trhu SCSI \u2013 spole\u010dnosti Datera \u2013 poda\u0159ilo zvl\u00e1dnout tuto slo\u017eitou sm\u011bs historicky ust\u00e1len\u00fdch a nov\u00fdch po\u017eadavk\u016f na SCSI. P\u0159edev\u0161\u00edm d\u00edky realizaci architektury zam\u011b\u0159en\u00e9 na \u0159e\u0161en\u00ed v\u00fd\u0161e zm\u00edn\u011bn\u00e9 dilema. Nen\u00ed mo\u017en\u00e9 modifikovat starou architekturu pro \u0159e\u0161en\u00ed \u00fakol\u016f, kter\u00e9 stoj\u00ed p\u0159ed modern\u00edm datov\u00fdm centrem, stejn\u011b jako nen\u00ed mo\u017en\u00e9 modifikovat architekturu st\u0159edn\u00ed softwarov\u011b definovan\u00e9 SCSI pro uspokojen\u00ed po\u017eadavk\u016f kladen\u00fdch na syst\u00e9my podnikov\u00e9 t\u0159\u00eddy: dinosaury se nestali savci, proto\u017ee klesla teplota. <\/p>\n<p>Vytvo\u0159en\u00ed \u0159e\u0161en\u00ed, kter\u00e9 spl\u0148uje po\u017eadavky podnikov\u00e9 \u00farovn\u011b SCSI a z\u00e1rove\u0148 zohled\u0148uje ve\u0161kerou hodnotu dynamiky modern\u00edho datov\u00e9ho centra, je slo\u017eit\u00fd \u00fakol, ale to bylo p\u0159esn\u011b to, co si Datera zam\u00fd\u0161lela. Odborn\u00edci Datera na tom pracovali p\u011bt let a nalezli recept na \u201ep\u0159\u00edpravu\u201c softwarov\u011b definovan\u00e9 SCSI podnikov\u00e9 t\u0159\u00eddy.<\/p>\n<p>Hlavn\u00ed obt\u00ed\u017e, s n\u00ed\u017e se Datera setkala, spo\u010d\u00edvala v tom, \u017ee bylo nutn\u00e9 pou\u017e\u00edt logick\u00fd oper\u00e1tor \u201eA\u201c m\u00edsto znateln\u011b jednodu\u0161\u0161\u00edho \u201eNEBO\u201c. Stabiln\u00ed dostupnost, \u201eA\u201c p\u0159edv\u00eddateln\u00fd v\u00fdkon, \u201eA\u201c architektonick\u00e1 \u0161k\u00e1lovatelnost, \u201eA\u201c orchestrace-jako-k\u00f3d, \u201eA\u201c standardizovan\u00e9 vybaven\u00ed, \u201eA\u201c implementace politiky \u0159\u00edzen\u00ed, \u201eA\u201c flexibilita, \u201eA\u201c spr\u00e1va na z\u00e1klad\u011b anal\u00fdzy, \u201eA\u201c bezpe\u010dnost, \u201eA\u201c integrace s otev\u0159en\u00fdmi ekosyst\u00e9my. Logick\u00fd oper\u00e1tor \u201eA\u201c je o jeden znak del\u0161\u00ed ne\u017e \u201eNEBO\u201c \u2013 to je hlavn\u00ed rozd\u00edl.<\/p>\n<h2>\u010ctvrt\u00e9 obdob\u00ed: modern\u00ed datov\u00e1 centra a drastick\u00e1 zm\u011bna klimatu p\u0159edur\u010duj\u00ed v\u00fdvoj softwarov\u011b definovan\u00fdch SCSI<\/h2>\n<p>\nJak Datera vytvo\u0159ila architekturu, kter\u00e1 spl\u0148uje po\u017eadavky tradi\u010dn\u00edch podnikov\u00fdch \u00falo\u017en\u00fdch syst\u00e9m\u016f a z\u00e1rove\u0148 vyhovuje pot\u0159eb\u00e1m modern\u00edch datov\u00fdch center? V\u0161echno se to op\u011bt to\u010d\u00ed kolem t\u00e9 otravn\u00e9 oper\u00e1tory \u201eAND\u201c.<\/p>\n<p>Nem\u011blo smysl \u0159e\u0161it \u00fakoly po jednom, abychom splnili jednotliv\u00e9 po\u017eadavky. Sou\u010det takov\u00fdch prvk\u016f se nestane celkem. Jako v ka\u017ed\u00e9m slo\u017eit\u00e9m syst\u00e9mu, zde byla d\u016fle\u017eit\u00e1 pe\u010dliv\u00e1 pr\u00e1ce na cel\u00e9m komplexu vyv\u00e1\u017een\u00fdch kompromis\u016f. P\u0159i v\u00fdvoji se odborn\u00edci spole\u010dnosti Datera \u0159\u00eddili t\u0159emi hlavn\u00edmi principy:<\/p>\n<ul>\n<li>\u0159\u00edzen\u00ed se z\u0159etelem na specifika aplikac\u00ed;<\/li>\n<li>jednotn\u00fd mechanismus zaji\u0161t\u011bn\u00ed flexibility dat;<\/li>\n<li>vysok\u00e1 v\u00fdkonnost d\u00edky sn\u00ed\u017een\u00fdm re\u017eijn\u00edm n\u00e1klad\u016fm.<\/li>\n<\/ul>\n<p>\nObecn\u00fdm znakem t\u011bchto princip\u016f je jednoduchost. Jednoduch\u00e9 \u0159\u00edzen\u00ed syst\u00e9mu, jednoduch\u00e9 spravov\u00e1n\u00ed dat pomoc\u00ed jednoho elegantn\u00edho mechanismu a zaji\u0161t\u011bn\u00ed p\u0159edv\u00eddateln\u00e9 (a vysok\u00e9) v\u00fdkonnosti d\u00edky sn\u00ed\u017een\u00ed n\u00e1klad\u016f. Pro\u010d je jednoduchost tak d\u016fle\u017eit\u00e1? Zku\u0161en\u00ed odborn\u00edci ze sv\u011bta \u00falo\u017en\u00fdch syst\u00e9m\u016f v\u011bd\u00ed, \u017ee nen\u00ed mo\u017en\u00e9 zajistit spln\u011bn\u00ed po\u017eadavk\u016f na \u00falo\u017en\u00e9 syst\u00e9my pro modern\u00ed dynamick\u00e1 datov\u00e1 centra pouze pomoc\u00ed granul\u00e1rn\u00edho \u0159\u00edzen\u00ed, mnoha datov\u00fdch n\u00e1stroj\u016f a hyperoptimalizace pro zv\u00fd\u0161en\u00ed v\u00fdkonu. Souhrn t\u011bchto metod je n\u00e1m ji\u017e zn\u00e1m jako \u00falo\u017en\u00fd syst\u00e9m-dinosaurus.<\/p>\n<p>Sezn\u00e1men\u00ed s t\u011bmito principy prosp\u011blo Datera. Architektura, kterou vyvinuli, m\u00e1 na jedn\u00e9 stran\u011b dostupnost, v\u00fdkon a \u0161k\u00e1lovatelnost modern\u00edho podnikov\u00e9ho \u00falo\u017en\u00e9ho syst\u00e9mu, a na druh\u00e9 stran\u011b flexibilitu a rychlost pot\u0159ebn\u00e9 pro modern\u00ed softwarov\u011b definovan\u00e9 datov\u00e9 centrum.<\/p>\n<h2>Dostupnost Datera v \u010cesk\u00e9 republice<\/h2>\n<p>\nDatera je glob\u00e1ln\u00edm technologick\u00fdm partnerem spole\u010dnosti Hewlett Packard Enterprise. Produkty Datera byly testov\u00e1ny na kompatibilitu a v\u00fdkon s r\u016fzn\u00fdmi modely server\u016f <noindex><a rel=\"nofollow\" href=\"https:\/\/www.hpe.com\/ru\/ru\/product-catalog\/servers\/proliant-servers.hits-12.html\">HPE ProLiant<\/a><\/noindex>.<\/p>\n<p>V\u00edce o architektu\u0159e Datera se dozv\u00edte na <noindex><a rel=\"nofollow\" href=\"https:\/\/bit.ly\/2MVg2d2\">webin\u00e1\u0159i HPE<\/a><\/noindex> 31. \u0159\u00edjna.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/hpe\/blog\/472840\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u0433\u0434\u0430-\u0442\u043e \u043e\u043d\u0438 \u0437\u0430\u043d\u0438\u043c\u0430\u043b\u0438 \u0432\u0435\u0440\u0448\u0438\u043d\u0443 \u043f\u0438\u0449\u0435\u0432\u043e\u0439 \u0446\u0435\u043f\u043e\u0447\u043a\u0438. \u0422\u044b\u0441\u044f\u0447\u0435\u043b\u0435\u0442\u0438\u044f\u043c\u0438. \u0410 \u043f\u043e\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u043d\u0435\u043c\u044b\u0441\u043b\u0438\u043c\u043e\u0435: \u043d\u0435\u0431\u043e \u0437\u0430\u043a\u0440\u044b\u043b\u0438 \u043e\u0431\u043b\u0430\u043a\u0430, \u0438 \u043e\u043d\u0438 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043b\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c. \u041d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u043a\u043e\u043d\u0446\u0435 \u0441\u0432\u0435\u0442\u0430 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u0438\u0437\u043c\u0435\u043d\u0438\u0432\u0448\u0438\u0435 \u043a\u043b\u0438\u043c\u0430\u0442: \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0430\u0441\u044c \u043e\u0431\u043b\u0430\u0447\u043d\u043e\u0441\u0442\u044c. \u0414\u0438\u043d\u043e\u0437\u0430\u0432\u0440\u044b \u0441\u0442\u0430\u043b\u0438 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u0431\u043e\u043b\u044c\u0448\u0438\u043c\u0438 \u0438 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u043c\u0438: \u0438\u0445 \u043f\u043e\u043f\u044b\u0442\u043a\u0438 \u0432\u044b\u0436\u0438\u0442\u044c \u0431\u044b\u043b\u0438 \u043e\u0431\u0440\u0435\u0447\u0435\u043d\u044b \u043d\u0430 \u043f\u0440\u043e\u0432\u0430\u043b. \u0412\u044b\u0441\u0448\u0438\u0435 \u0445\u0438\u0449\u043d\u0438\u043a\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u0438 \u043d\u0430 \u0417\u0435\u043c\u043b\u0435 100 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u043e\u0432 \u043b\u0435\u0442, \u0432\u044b\u0440\u0430\u0441\u0442\u0430\u044f \u0432\u0441\u0451 \u0431\u043e\u043b\u044c\u0448\u0435 \u0438 \u0441\u0442\u0430\u043d\u043e\u0432\u044f\u0441\u044c \u0432\u0441\u0451 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":39445,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-39444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u0433\u0434\u0430-\u0442\u043e \u043e\u043d\u0438 \u0437\u0430\u043d\u0438\u043c\u0430\u043b\u0438 \u0432\u0435\u0440\u0448\u0438\u043d\u0443.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/programmno-opredelyaemye-shd-ili-chto-pogubilo-dinozavrov\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u043c\u044b\u0435 \u0421\u0425\u0414 \u0438\u043b\u0438 \u0447\u0442\u043e \u043f\u043e\u0433\u0443\u0431\u0438\u043b\u043e \u0434\u0438\u043d\u043e\u0437\u0430\u0432\u0440\u043e\u0432? 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