{"id":30492,"date":"2019-10-31T21:35:51","date_gmt":"2019-10-31T18:35:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/o-tsode-nachistotu-kak-my-reshali-problemu-pyli-v-servernyh-pomeshheniyah-data-tsentra\/"},"modified":"2019-10-31T21:35:51","modified_gmt":"2019-10-31T18:35:51","slug":"o-tsode-nachistotu-kak-my-reshali-problemu-pyli-v-servernyh-pomeshheniyah-data-tsentra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/o-tsode-nachistotu-kak-my-reshali-problemu-pyli-v-servernyh-pomeshheniyah-data-tsentra","title":{"rendered":"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/acf2a6a6ad1a30a956e6243a97b793d8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAhoj, Habr! Som Taras \u010cirkov, riadite\u013e d\u00e1tov\u00e9ho centra Linxdatacenter v Petrohrade. Dnes v na\u0161om blogu v\u00e1m poviem o tom, ak\u00fa \u00falohu zohr\u00e1va udr\u017eanie \u010distoty v priestoroch modern\u00e9ho d\u00e1tov\u00e9ho centra a ako ju spr\u00e1vne mera\u0165, dosahova\u0165 a udr\u017eiava\u0165 na po\u017eadovanej \u00farovni. <br \/>\n <noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Sp\u00fa\u0161\u0165a\u010d \u010distoty <\/h2>\n<p>\nJedn\u00e9ho d\u0148a n\u00e1s kontaktoval klient d\u00e1tov\u00e9ho centra v Petrohrade oh\u013eadom vrstvy prachu v dolnej \u010dasti stojana s vybaven\u00edm. To bola v\u00fdchodiskov\u00e1 bod pre vy\u0161etrovanie, ktor\u00e9ho prv\u00e9 hypot\u00e9zy predpokladali nasledovn\u00e9: <\/p>\n<ul>\n<li>prach sa dost\u00e1va do serverov\u00fdch miestnost\u00ed z podr\u00e1\u017eok top\u00e1nok zamestnancov a klientov d\u00e1tov\u00e9ho centra,\n<\/li>\n<li>je zav\u00e1dzan\u00fd cez ventila\u010dn\u00fd syst\u00e9m, \n<\/li>\n<li>a to, aj to.\n<\/li>\n<\/ul>\n<p><\/p>\n<h2>Modr\u00e9 n\u00e1vleky \u2013 na smetisko hist\u00f3rie<\/h2>\n<p>\nZa\u010dali sme s obuvou. V tom \u010dase sa probl\u00e9m \u010distoty rie\u0161il tradi\u010dn\u00fdm sp\u00f4sobom: kontajner s n\u00e1vlekmi pri vchode. Efektivita pr\u00edstupu nedosiahla po\u017eadovan\u00fa \u00farove\u0148: kontrola ich pou\u017e\u00edvania hos\u0165ami d\u00e1tov\u00e9ho centra bola \u0165a\u017ek\u00e1 a samotn\u00fd form\u00e1t sa uk\u00e1zal ako nepraktick\u00fd. R\u00fdchlo sme sa vzdali v prospech modernej\u0161\u00edch technol\u00f3gi\u00ed vo forme stroj\u010deka na n\u00e1vleky. Prv\u00fd model tak\u00e9ho pr\u00edstroja, ktor\u00fd sme nain\u0161talovali, zlyhal: stroj pr\u00edli\u0161 \u010dasto natrhol n\u00e1vleky pri pokuse ich obu\u0165 na obuv, jeho pou\u017e\u00edvanie viac roz\u010du\u013eovalo, ne\u017e u\u013eah\u010dovalo \u017eivot. <\/p>\n<p>Oslovenie kolegov z Var\u0161avy a Minska nevyrie\u0161ilo \u00falohu, a nakoniec bola vo\u013eba uroben\u00e1 v prospech technol\u00f3gie tavenia termoplastovej f\u00f3lie na obuv. S pomocou termoplastovej f\u00f3lie je mo\u017en\u00e9 obu\u0165 \u201en\u00e1vleky\u201c na obuv s akouko\u013evek podr\u00e1\u017ekou \u2013 a\u017e po tenk\u00fd d\u00e1msky opatok. \u00c1no, f\u00f3lia sa ob\u010das zr\u00e1\u017ea, ale ove\u013ea menej \u010dasto ako klasick\u00e9 modr\u00e9 n\u00e1vleky, a samotn\u00e1 technol\u00f3gia je radovo pohodlnej\u0161ia pre n\u00e1v\u0161tevn\u00edka a modernej\u0161ia. E\u0161te d\u00f4le\u017eitej\u0161\u00ed (pre m\u0148a) plus - f\u00f3lia \u013eahko pokr\u00fdva najv\u00e4\u010d\u0161ie ve\u013ekosti obuvi, na rozdiel od tradi\u010dn\u00fdch n\u00e1vlekov, ktor\u00e9 sa trhaj\u00fa pri pokuse obliec\u0165 ich na ve\u013ekos\u0165 45. Pre v\u00e4\u010d\u0161iu modernos\u0165 procesu sme nain\u0161talovali odpadkov\u00e9 ko\u0161e s automatizovan\u00fdm otvoren\u00edm veka na z\u00e1klade pohybov\u00e9ho senzora.<\/p>\n<p>Tento proces vyzer\u00e1 takto: \u00a0<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/9f520b78144a8c2e1667b2093e3a3cec.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Hostia hne\u010f ocenili novinku. <\/i><\/p>\n<h2>Prach vo vetre <\/h2>\n<p>\nUpratovan\u00edm najzjavnej\u0161ieho kan\u00e1la mo\u017en\u00e9ho zne\u010distenia priestoru sme sa pustili do jemnej\u0161\u00edch z\u00e1le\u017eitost\u00ed \u2013 do vzduchu. Je ve\u013emi pravdepodobn\u00e9, \u017ee v\u00fdznamn\u00e1 \u010das\u0165 prachu v serverovni sa dost\u00e1va cez ventil\u00e1ciu kv\u00f4li nedostato\u010dnej filtr\u00e1cii, alebo sa zan\u00e1\u0161a z ulice. Alebo je probl\u00e9m v n\u00edzkej kvalite \u00faklidu? Vy\u0161etrovanie pokra\u010dovalo.<\/p>\n<p>Rozhodli sme sa zmera\u0165 obsah \u010dast\u00edc vo vzduchu vo vn\u00fatri d\u00e1tov\u00e9ho centra a pozvali sme na tieto pr\u00e1ce laborat\u00f3rium \u0161pecializuj\u00face sa na kontrolu kvality vzduchu v \u010dist\u00fdch priestoroch \u0161peci\u00e1lneho ur\u010denia. <\/p>\n<p>Zamestnanci laborat\u00f3ria zmerali po\u010det kontroln\u00fdch bodov (20), zostavili pl\u00e1n odberu vzoriek pre sledovanie dynamiky a vytvorenie \u010do najpresnej\u0161ieho obrazu. N\u00e1klady na cel\u00fd proces merania laborat\u00f3riom predstavovali pribli\u017ene 1 mil. rub\u013eov, \u010do n\u00e1m pri\u0161lo \u00faplne nemo\u017en\u00e9, av\u0161ak dalo n\u00e1m radu n\u00e1padov na samostatn\u00fa realiz\u00e1ciu. Okrem toho sa uk\u00e1zalo, \u017ee laborat\u00f3rium je dobr\u00e9, ale anal\u00fdzy treba vykon\u00e1va\u0165 v dynamike a neust\u00e1le sa obraca\u0165 na ich slu\u017eby je ve\u013emi nepraktick\u00e9.<\/p>\n<p>Pozreli sme sa na pl\u00e1novan\u00e9 \u010dinnosti laborat\u00f3ria a rozhodli sme sa presk\u00fama\u0165 utilit\u00e1rnej\u0161ie zariadenia na samostatn\u00fa pr\u00e1cu. Nakoniec sme na\u0161li potrebn\u00fd n\u00e1stroj na t\u00fato \u00falohu \u2013 analyz\u00e1tor kvality vzduchu. Tak\u00fdto:<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/8141820b0bc317ce9c1012103e79ca4f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Pr\u00edstroj zobrazuje obsah \u010dast\u00edc r\u00f4znych priemerov (v mikrometroch).<\/i><\/p>\n<h2>Presk\u00famanie \u0161tandardov <\/h2>\n<p>\nTento pr\u00edstroj analyzuje mno\u017estvo \u010dast\u00edc, teplotu, vlhkos\u0165 a zobrazuje v\u00fdsledky v jednotk\u00e1ch merania v s\u00falade so \u0161tandardami ISO pre tento parameter. Na displeji s\u00fa vidite\u013en\u00e9 \u00farovne obsahu \u010dast\u00edc s r\u00f4znymi priemermi vo vzorke vzduchu. <\/p>\n<p>Z\u00e1rove\u0148 sme podozrievali filtre: v tom \u010dase sme pou\u017e\u00edvali vo vn\u00fatri serverovne modely filtrov G4. Tento model zabezpe\u010duje hrub\u00e9 \u010distenie vzduchu, a tak sme prip\u00fa\u0161\u0165ali pravdepodobnos\u0165 prechodu \u010dast\u00edc, ktor\u00e9 sp\u00f4sobovali zne\u010distenie. Rozhodli sme sa na sk\u00fa\u0161ku zak\u00fapi\u0165 filtre s jemn\u00fdm \u010disten\u00edm F5, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v klimatiza\u010dn\u00fdch a ventila\u010dn\u00fdch syst\u00e9moch ako filtre druhej \u00farovne \u010distenia (do\u010distenia).<\/p>\n<p>Vy\u0161etrovanie bolo vykonan\u00e9 \u2013 m\u00f4\u017eeme prejs\u0165 k kontroln\u00fdm meraniam. Ako orienta\u010dn\u00e9 krit\u00e9rium sme sa rozhodli pou\u017ei\u0165 po\u017eiadavky normy ISO 14644-1 na po\u010det v\u00e1\u017een\u00fdch \u010dast\u00edc.<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/036ead8dfb79d3b7188d6e3e3b3190e9.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Klasifik\u00e1cia \u010dist\u00fdch priestorov pod\u013ea po\u010dtu v\u00e1\u017een\u00fdch \u010dast\u00edc.<\/i><\/p>\n<p>Na prv\u00fd poh\u013ead \u2013 meraj a porovn\u00e1vaj pod\u013ea tabu\u013eky. Ale nie je to tak\u00e9 jednoduch\u00e9: v praxi sa uk\u00e1zalo, \u017ee n\u00e1js\u0165 \u0161tandardy \u010distoty vzduchu pre serverovne d\u00e1tov\u00fdch centier je dos\u0165 \u0165a\u017ek\u00e9. V jasnej podobe to nikde nie je uveden\u00e9, \u017eiadna organiz\u00e1cia ani odvetvov\u00e1 in\u0161tit\u00facia. A len na vn\u00fatornom f\u00f3re Uptime Inside Track (pr\u00edstup maj\u00fa osoby, ktor\u00e9 absolvovali \u0161kolenie pod\u013ea programov Uptime Institute) bola n\u00e1jden\u00e1 samostatn\u00e1 diskusia na t\u00fato t\u00e9mu. Na z\u00e1klade jej \u0161t\u00fadia sme sa priklonili k orient\u00e1cii na \u0161tandard ISO 8 \u2013 druh\u00fd predposledn\u00fd v klasifik\u00e1cii. <\/p>\n<p>Prv\u00e9 merania uk\u00e1zali, \u017ee sme sa podce\u0148ovali \u2013 v\u00fdsledky kontrol vn\u00fatorn\u00e9ho vzduchu vyhovovali po\u017eiadavk\u00e1m ISO 5 vo vn\u00fatorn\u00fdch priestoroch, \u010do v\u00fdrazne presahovalo po\u017eiadavky \u00fa\u010dastn\u00edkov Uptime Inside Track. A to s ve\u013ek\u00fdm odstupom. M\u00e1me d\u00e1tov\u00e9 centrum, nie biologick\u00e9 laborat\u00f3rium, samozrejme, ale aby koncentr\u00e1cia \u010dast\u00edc vo vzduchu bola rovn\u00e1 ISO 8 \u2013 to by musel by\u0165 objekt minim\u00e1lne triedy \u201ecement\u00e1re\u0148\u201c. A ako je mo\u017en\u00e9 aplikova\u0165 ten ist\u00fd \u0161tandard na d\u00e1tov\u00e9 centrum \u2013 to nie je ve\u013emi jasn\u00e9. Napriek tomu, v\u00fdsledok na ISO 5 sme dosiahli pri meraniach pri filtr\u00e1cii vzduchu filtrami G4. Teda, prach do rackov sa vzduchom dosta\u0165 nem\u00f4\u017ee, filtre F5 sa uk\u00e1zali ako nadbyto\u010dn\u00e9, a ani neboli pou\u017eit\u00e9.<\/p>\n<p>Negat\u00edvny v\u00fdsledok \u2013 tie\u017e v\u00fdsledok: pokra\u010dovali sme v h\u013eadan\u00ed pr\u00ed\u010diny zne\u010distenia v in\u00fdch smeroch, a kontrolu kvality vzduchu sme zaradili do \u0161tvr\u0165ro\u010dn\u00fdch kontrol, pri\u010dom sme ich spojili s kontrolami senzorov BMS overen\u00fdmi zariadeniami (po\u017eiadavky ISO 9000 a audity klientov).<\/p>\n<p>Ni\u017e\u0161ie je uveden\u00fd pr\u00edklad spr\u00e1vy, ktor\u00e1 sa vypl\u0148uje na z\u00e1klade \u00fadajov z\u00edskan\u00fdch pri meran\u00ed. Pre v\u00e4\u010d\u0161iu presnos\u0165 sa merania realizuj\u00fa dvoma pr\u00edstrojmi \u2013 Testo 610 a senzorom BMS. V hornej \u010dasti tabu\u013eky s\u00fa uveden\u00e9 maxim\u00e1lne hodnoty pre pr\u00edstroje. Odch\u00fdlky uveden\u00fdch parametrov s\u00fa automaticky zv\u00fdraznen\u00e9 farbou pre zjednodu\u0161enie identifik\u00e1cie probl\u00e9mov\u00fdch oblast\u00ed alebo \u010dasov\u00fdch obdob\u00ed.<br \/>\n<img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/1ab3b78a8fff1b55577382d3a6f54051.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>M\u00e1me v\u0161etko jasne: rozdiel v ukazovate\u013eoch pr\u00edstrojov je minim\u00e1lny a koncentr\u00e1cia \u010dast\u00edc je ove\u013ea ni\u017e\u0161ia ako stanoven\u00fd limit.<\/i><\/p>\n<h2>Cez zadn\u00fd vchod <\/h2>\n<p>\nKe\u010f\u017ee v \u010dist\u00fdch priestoroch boli aj in\u00e9 vchody okrem hlavn\u00fdch dver\u00ed pre klientov, kde sme nain\u0161talovali dezinfek\u010dn\u00fa stroj, zost\u00e1vala potreba vyl\u00fa\u010di\u0165 zne\u010distenie v d\u00e1tovom centre cez ne.<\/p>\n<p>Nosi\u0165\/da\u0165 dole ochrann\u00e9 n\u00e1vleky po\u010das proced\u00far vykladania zariadenia je nepraktick\u00e9, preto sme na\u0161li automat na \u010distenie podr\u00e1\u017eok. Je to pohodln\u00e9, funk\u010dn\u00e9, ale \u010dlovek ovplyv\u0148uje to, \u017ee sa k tomuto zariadeniu nepristupuje s potrebnou d\u00f4vtipnos\u0165ou. V podstate je to to ist\u00e9 ako s n\u00e1vlekmi pri hlavnom vchode. <\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/18d70e765bb768d656337c56a77596e5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa rie\u0161enie \u00falohy sme za\u010dali h\u013eada\u0165 sp\u00f4soby \u010distenia, ktor\u00fdm sa ned\u00e1 vyhn\u00fa\u0165: s t\u00fdm si najlep\u0161ie poradili lepiv\u00e9 koberce s odoberate\u013en\u00fdmi vrstvami. Pri autoriz\u00e1cii na vstupn\u00fdch dver\u00e1ch sa n\u00e1v\u0161tevn\u00edk ur\u010dite postav\u00ed na tak\u00fd koberec, \u010d\u00edm odstr\u00e1ni prebyto\u010dn\u00fd prach z podr\u00e1\u017eok svojich top\u00e1nok.<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/559a3abaf4e5f8e3b24148cf549a083e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Upratova\u010dky ka\u017ed\u00fd de\u0148 odstra\u0148uj\u00fa horn\u00fa vrstvu tak\u00e9hoto koberca, celkovo m\u00e1 60 vrstiev \u2013 vydr\u017e\u00ed pribli\u017ene 2 mesiace.<\/i><\/p>\n<p>Po n\u00e1v\u0161teve d\u00e1tov\u00e9ho centra Ericsson v \u0160tokholme som si okrem in\u00e9ho v\u0161imol, ako sa tam tieto ot\u00e1zky rie\u0161ia: okrem odoberate\u013en\u00fdch vrstiev sa vo \u0160v\u00e9dsku pou\u017e\u00edvaj\u00fa aj viacn\u00e1sobn\u00e9 antibakteri\u00e1lne koberce Dycem. Tento n\u00e1pad sa mi p\u00e1\u010dil kv\u00f4li princ\u00edpu viacn\u00e1sobn\u00e9ho pou\u017eitia a mo\u017enosti zabezpe\u010di\u0165 v\u00e4\u010d\u0161iu plochu pokrytia.<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/0748a5c76a5cd988b7b1ea67c8939cee.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>K\u00fazeln\u00fd antibakteri\u00e1lny koberec. \u0160koda, nie je to lietadlo, mohol by by\u0165 \u2013 pri takejto cene!<\/i><\/p>\n<p>S n\u00e1mahou sme na\u0161li v Rusku z\u00e1stupcov firmy a vyhodnotili cenu rie\u0161enia pre na\u0161e d\u00e1tov\u00e9 centrum. Na konci sme dostali sumu takmer 100-kr\u00e1t drah\u0161iu ako rie\u0161enie s viacvrstvov\u00fdmi kobercami \u2013 pribli\u017ene rovnak\u00fdch 1 mili\u00f3n rub\u013eov, ak\u00e9 sme mali aj v projekte so meran\u00edm \u010distoty vzduchu. Okrem toho sa uk\u00e1zalo, \u017ee je potrebn\u00e9 pou\u017e\u00edva\u0165 \u0161peci\u00e1lne prostriedky na \u010distenie, ktor\u00e9 s\u00fa, samozrejme, dostupn\u00e9 iba u tohto v\u00fdrobcu. Rie\u0161enie nakoniec samo o sebe odpadlo, zastavili sme sa pri variantu s viacvrstvov\u00fdm kobercom.<\/p>\n<h2>Ru\u010dn\u00e1 pr\u00e1ca<\/h2>\n<p>\nOsobitne by som chcel upozorni\u0165, \u017ee v\u0161etky uveden\u00e9 opatrenia nezru\u0161ili vyu\u017e\u00edvanie pr\u00e1ce upratova\u010diek. V r\u00e1mci pr\u00edpravy na certifik\u00e1ciu d\u00e1tov\u00e9ho centra Linxdatacenter pod\u013ea \u0161tandardu Uptime Institute Management &amp; Operations bolo potrebn\u00e9 presne stanovi\u0165 \u010dinnosti zamestnancov \u010distiacej slu\u017eby na \u00fazem\u00ed d\u00e1tov\u00e9ho centra. Boli vypracovan\u00e9 podrobn\u00e9 pokyny, ktor\u00e9 predpisuj\u00fa, kde, \u010do a ak\u00fdm sp\u00f4sobom musia vykon\u00e1va\u0165. <\/p>\n<p>Tu s\u00fa niektor\u00e9 v\u00fd\u0148atky z pokynov:<\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/ec9f284d2db66a471320a4ad754aeb7b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/3b3e97fd73d88182b780cc27a72e21a4.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAko vidno, je zaznamenan\u00e9 v\u0161etko, doslova ka\u017ed\u00fd aspekt pr\u00e1ce v konkr\u00e9tnom priestore, povolen\u00e9 \u010distiace prostriedky, materi\u00e1ly a podobne. \u017diadny detail, aj ten najmen\u0161\u00ed, nie je ponechan\u00fd bez pov\u0161imnutia. \u0160kolenie \u2013 pod podpis ka\u017ed\u00e9ho zamestnanca \u010distiacej slu\u017eby. V serverov\u00fdch miestnostiach, elektrick\u00fdch miestnostiach a podobne sa upratuje len v pr\u00edtomnosti opr\u00e1vnen\u00fdch zamestnancov d\u00e1tov\u00e9ho centra, napr\u00edklad slu\u017ebukonaj\u00faceho in\u017einiera. <\/p>\n<h2>Ale to ani z\u010faleka nie je v\u0161etko <\/h2>\n<p>\nTie\u017e v zozname opatren\u00ed, ktor\u00e9 zaru\u010duj\u00fa \u010distotu v d\u00e1tovom centre, s\u00fa prech\u00e1dzky s vizu\u00e1lnou kontrolou priestorov, vr\u00e1tane t\u00fd\u017edenn\u00fdch kontrol reg\u00e1lov na \u00fa\u010dely zistenia zvy\u0161kov dr\u00f4tov, zvy\u0161kov obalov od zariaden\u00ed a komponentov. Na ka\u017ed\u00fd tak\u00fdto incident sa zaklad\u00e1 z\u00e1znam, z\u00e1kazn\u00edk dost\u00e1va ozn\u00e1menie o potrebe odstr\u00e1nenia poru\u0161en\u00ed v najkrat\u0161om mo\u017enom \u010dase. <\/p>\n<p>Taktie\u017e sme vytvorili samostatn\u00fa miestnos\u0165 na vyba\u013eovanie a nastavenie vybavenia \u2013 to je tie\u017e s\u00fa\u010das\u0165ou \u010distiacej politiky spolo\u010dnosti. \u00a0<\/p>\n<p>\u010eal\u0161ie opatrenie, ktor\u00e9 sme prevzali z praxe Ericssonu \u2013 udr\u017eiavanie st\u00e1lych prev\u00e1dzkov\u00fdch vzduchov\u00fdch tlakov v serverov\u00fdch priestoroch: vo vn\u00fatri priestorov je tlak vy\u0161\u0161\u00ed ako vonku, aby sa predi\u0161lo \u0165ahu dovn\u00fatra \u2013 o tomto rie\u0161en\u00ed sa podrobnej\u0161ie zmienime v samostatnom materi\u00e1li. <\/p>\n<p>Nakoniec, zaobstarali sme si robotov-asistentov pre priestory, ktor\u00e9 s\u00fa vyl\u00fa\u010den\u00e9 z dostupn\u00fdch pre \u010distiaci person\u00e1l. <\/p>\n<p><img decoding=\"async\" alt=\"O d\u00e1tov\u00fdch centr\u00e1ch na rovinu: ako sme rie\u0161ili probl\u00e9m prachu v serverov\u00fdch priestoroch d\u00e1tov\u00e9ho centra\" src=\"\/wp-content\/uploads\/2019\/03\/f76b47a2ffdaeaeabba665d54b13a40a.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Mrie\u017eka navrchu nielen\u017ee zvy\u0161uje ochranu robota o +10, ale tie\u017e mu umo\u017e\u0148uje nezasekn\u00fa\u0165 sa pod vertik\u00e1lnymi k\u00e1blov\u00fdmi kan\u00e1lmi reg\u00e1lov.<\/i><\/p>\n<h2>Neo\u010dak\u00e1van\u00fd objav ako z\u00e1ver <\/h2>\n<p>\n\u010cistota v datovom centre je d\u00f4le\u017eit\u00e1 pre prev\u00e1dzku serverov\u00e9ho a sie\u0165ov\u00e9ho vybavenia, ktor\u00e9 nas\u00e1va vzduch. Prekro\u010denie povolen\u00fdch hodn\u00f4t zne\u010distenia povedie ku hromadeniu prachu na komponentoch a celkov\u00e9mu zv\u00fd\u0161eniu teploty o pribli\u017ene 1 stupe\u0148 Celzia. Prach zni\u017euje \u00fa\u010dinnos\u0165 chladenia, \u010do sa m\u00f4\u017ee premeni\u0165 na zna\u010dn\u00e9 nepriam\u00e9 n\u00e1klady za rok a ovplyvni\u0165 spo\u013eahlivos\u0165 zariadenia ako celku. <\/p>\n<p>M\u00f4\u017eeme poveda\u0165, \u017ee to je teoretick\u00e9 predpokladanie, ale odborn\u00edci z Uptime Institute, ktor\u00ed certifikovali datov\u00e9 centrum Linxdatacenter pod\u013ea \u0161tandardu kvality prev\u00e1dzkov\u00e9ho riadenia (Management &amp; Operations), venuj\u00fa \u010distote ve\u013emi v\u00e1\u017enu pozornos\u0165. A o to pr\u00edjemnej\u0161ie bolo z\u00edska\u0165 najl\u00e1skavej\u0161ie hodnotenie v tejto oblasti: po\u017eiadavky certifik\u00e1cie n\u00e1\u0161ho datacentra v Petrohrade s\u00fa v\u00e1\u017ene nad\u0161tandardn\u00e9. Expert in\u0161tit\u00fatu n\u00e1s nazval \u201enaj\u010distej\u0161\u00edm datov\u00fdm centrom, ktor\u00e9 kedy videl\u201c, navy\u0161e na\u0161e datov\u00e9 centrum je pou\u017e\u00edvan\u00e9 Uptime ako pr\u00edklad rie\u0161enia probl\u00e9mu s \u010distotou serverov\u00fdch priestorov. Taktie\u017e s \u013eahkos\u0165ou prech\u00e1dzame akouko\u013evek klientskou audit\u00e1ciou na tento parameter - najpr\u00edsnej\u0161ie po\u017eiadavky najn\u00e1ro\u010dnej\u0161\u00edch klientov s\u00fa splnen\u00e9 s nadbytkom.<\/p>\n<p>Vr\u00e1\u0165me sa na za\u010diatok pr\u00edbehu. Odkia\u013e sa teda vzali zne\u010distenia pod\u013ea prvej s\u0165a\u017enosti v \u010dl\u00e1nku? T\u00e1 \u010das\u0165 stojana klienta, ktor\u00e1 sa stala d\u00f4vodom pre spustenie cel\u00e9ho projektu \u201e\u010distota v datovom centre\u201c, bola zne\u010disten\u00e1 u\u017e od dovozu a in\u0161tal\u00e1cie stojana v datacentri. Klient nevy\u010distil stojan pred jeho dovozom do serverovej miestnosti - pri kontrole susedn\u00fdch stojanov, in\u0161talovan\u00fdch v tom istom \u010dase, sa uk\u00e1zalo, \u017ee tam je situ\u00e1cia s prachom rovnak\u00e1. T\u00e1to situ\u00e1cia bola d\u00f4vodom na pridanie polo\u017eky kontroly \u010distenia do klientsk\u00e9ho kontroln\u00e9ho zoznamu pri in\u0161tal\u00e1cii stojana. O pravdepodobnosti podobn\u00fdch vec\u00ed sa tie\u017e nikdy nesmie zab\u00fada\u0165 = varovan\u00fd, znamen\u00e1 by\u0165 ozbrojen\u00fd. To v\u0161etko o \u201e\u010distote a diktat\u00fare\u201c v na\u0161om datovom centre, v nasleduj\u00facom \u010dl\u00e1nku poviem o tlakov\u00fdch senzoroch, a zatia\u013e sa p\u00fdtajte na ot\u00e1zky v koment\u00e1roch.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/linxdatacenter\/blog\/445766\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440! \u042f \u0422\u0430\u0440\u0430\u0441 \u0427\u0438\u0440\u043a\u043e\u0432, \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440 \u0426\u041e\u0414 Linxdatacenter \u0432 \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0435. \u0418 \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0431\u043b\u043e\u0433\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a\u0443\u044e \u0440\u043e\u043b\u044c \u0432 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u0430 \u0438\u0433\u0440\u0430\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0447\u0438\u0441\u0442\u043e\u0442\u044b \u0432 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0438, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0435\u0435 \u0438\u0437\u043c\u0435\u0440\u044f\u0442\u044c, \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0442\u044c \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u043d\u0430 \u043d\u0443\u0436\u043d\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435. \u0422\u0440\u0438\u0433\u0433\u0435\u0440 \u0447\u0438\u0441\u0442\u043e\u0442\u044b \u041e\u0434\u043d\u0430\u0436\u0434\u044b \u043a \u043d\u0430\u043c \u043e\u0431\u0440\u0430\u0442\u0438\u043b\u0441\u044f \u043a\u043b\u0438\u0435\u043d\u0442 \u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u0430 \u0438 \u0432 \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0435 \u043f\u043e \u043f\u043e\u0432\u043e\u0434\u0443 \u0441\u043b\u043e\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22490,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0438\u0432\u0435\u0442.\" \/>\n\t<meta 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