{"id":93332,"date":"2020-09-05T19:42:54","date_gmt":"2020-09-05T17:42:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/kak-my-postroili-sistemu-rezervnogo-energosnabzheniya-v-czod-tushino-inzheneriya-i-finansy"},"modified":"2020-09-05T19:42:54","modified_gmt":"2020-09-05T17:42:54","slug":"kak-my-postroili-sistemu-rezervnogo-energosnabzheniya-v-czod-tushino-inzheneriya-i-finansy","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-my-postroili-sistemu-rezervnogo-energosnabzheniya-v-czod-tushino-inzheneriya-i-finansy","title":{"rendered":"Hogyan \u00e9p\u00edtett\u00fck fel a tartal\u00e9k energiaell\u00e1t\u00f3 rendszer\u00fcnket a \"Tushino\" adatk\u00f6zpontban: m\u00e9rn\u00f6ki \u00e9s p\u00e9nz\u00fcgyi szempontok","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Hogyan
\n
\nA Tushino Data Center is a commercial retail half-megawatt data center for everyone and everything. Clients can not only rent already installed equipment but also place their own, including non-standard devices like servers in standard desktop cases, mining farms, or artificial intelligence systems. Simply put, it handles a wide range of popular tasks that are in demand across various scales of domestic business. This is what makes it interesting. In this post, you won\u2019t find exclusive technical solutions or cutting-edge engineering proficiency. The focus will be on standard problems and solutions. In other words, what occupies 90% of specialists\u2019 time 90% of the time.
\n<\/a><\/noindex><\/p>\n

Tier \u2013 the larger, the better?<\/h3>\n

\nThe fault tolerance of the Tushino Data Center corresponds to Tier II level. Essentially, this means that the data center is located in a normally prepared premises, with backup power sources and redundant system resources. <\/p>\n

However, contrary to popular belief, Tier levels do not indicate the \u2018coolness\u2019 of a data center but rather its alignment with current business needs. Among those, there are many tasks for which high fault tolerance is either insignificant or not important enough to justify an extra expenditure of 20-25 thousand rubles per year, which can be quite painful for a client during a crisis.<\/p>\n

Where does this amount come from? It represents the difference in prices for data storage between adatk\u00f6zpontokban helyezkednek el,<\/a> Tier II and Tier III levels when calculated per server. The more data, the more noticeable the potential savings.<\/p>\n

What tasks are being referred to? For example, storing backups or mining cryptocurrency. In these cases, the permissible Tier II downtime will be cheaper than Tier III. a szerver<\/a>Practice shows that in most cases, savings are more important than increased fault tolerance. Only five data centers in Moscow are certified as Tier III. There are no fully certified Tier IV data centers at all.<\/p>\n

How is the power supply system of the Tushino Data Center structured? <\/p>\n

?<\/h3>\n

\nA \"Tushino\" adatk\u00f6zpont villamosenergia-ell\u00e1t\u00e1s\u00e1nak rendszere megfelel a Tier II szint k\u00f6vetelm\u00e9nyeinek. Ez a villamosenergia-vonalak N+1 rendszer szerinti redund\u00e1l\u00e1s\u00e1t, az UPS rendszerek N+1 rendszer szerinti redund\u00e1l\u00e1s\u00e1t \u00e9s a d\u00edzelgener\u00e1tor N szerinti redund\u00e1l\u00e1s\u00e1t jelenti. Az N+1 ebben az esetben egy tartal\u00e9k elem, amely nem akt\u00edv, am\u00edg az egyik alapvet\u0151 elem meghib\u00e1sodik, m\u00edg az N a tartal\u00e9k n\u00e9lk\u00fcli rendszert jelenti, ahol b\u00e1rmely elem hib\u00e1ja le\u00e1ll\u00edtja az eg\u00e9sz rendszer m\u0171k\u00f6d\u00e9s\u00e9t.<\/p>\n

Az energiaell\u00e1t\u00e1ssal kapcsolatos probl\u00e9m\u00e1k t\u00f6bbs\u00e9ge a megfelel\u0151 helysz\u00edn kiv\u00e1laszt\u00e1s\u00e1val oldhat\u00f3 meg az adatk\u00f6zpont sz\u00e1m\u00e1ra. A \"Tushino\" adatk\u00f6zpont a v\u00e1llalat ter\u00fclet\u00e9n tal\u00e1lhat\u00f3, ahol k\u00e9t 110 kV-os vonal \u00e9rkezik k\u00fcl\u00f6nb\u00f6z\u0151 v\u00e1rosi er\u0151m\u0171vekb\u0151l. A gy\u00e1r berendez\u00e9sein\u00e9l a magas fesz\u00fclts\u00e9g k\u00f6zepes fesz\u00fclts\u00e9gre van \u00e1talak\u00edtva, \u00e9s az adatk\u00f6zpontba k\u00e9t f\u00fcggetlen 10 kV-os vonal \u00e9rkezik. <\/p>\n

A d\u00e1tak\u00f6zpont \u00e9p\u00fclet\u00e9n bel\u00fcli transzform\u00e1tor\u00e1llom\u00e1s a k\u00f6zepes fesz\u00fclts\u00e9get 240-400 V fogyaszt\u00f3i fesz\u00fclts\u00e9gre alak\u00edtja \u00e1t. Mivel minden vonal p\u00e1rhuzamosan vezethet\u0151, az adatk\u00f6zpont berendez\u00e9sei k\u00e9t f\u00fcggetlen k\u00fcls\u0151 forr\u00e1sb\u00f3l kapnak t\u00e1pl\u00e1l\u00e9kot.<\/p>\n

A transzform\u00e1tor\u00e1llom\u00e1sokr\u00f3l \u00e9rkez\u0151 alacsony fesz\u00fclts\u00e9g a tartal\u00e9kbevezet\u0151 automatik\u00e1ra van csatlakoztatva, ami biztos\u00edtja a v\u00e1rosi h\u00e1l\u00f3zatok k\u00f6z\u00f6tti kapcsol\u00e1st. Az automatikus \u00e1tkapcsol\u00e1s motoros meghajt\u00f3inak ehhez a m\u0171velethez 1,2 m\u00e1sodpercre van sz\u00fcks\u00e9g\u00fck. Ez alatt az id\u0151 alatt a terhel\u00e9s az UPS rendszerek forr\u00e1saira h\u00e1rul.<\/p>\n

Egy k\u00fcl\u00f6n automatikus \u00e1tkapcsol\u00f3 felel a d\u00edzelgener\u00e1tor automatikus ind\u00edt\u00e1s\u00e1\u00e9rt, ha mindk\u00e9t vonalon megsz\u0171nik a t\u00e1pl\u00e1l\u00e1s. A d\u00edzelgener\u00e1tor ind\u00edt\u00e1sa nem gyors folyamat, \u00e9s k\u00f6r\u00fclbel\u00fcl 40 m\u00e1sodpercet ig\u00e9nyel, amely id\u0151 alatt az elektromos ell\u00e1t\u00e1s teljes m\u00e9rt\u00e9kben az UPS akkumul\u00e1toraira h\u00e1rul. <\/p>\n

Teljes felt\u00f6lt\u00f6tts\u00e9ggel a d\u00edzelgener\u00e1tor a data center m\u0171k\u00f6d\u00e9s\u00e9t 8 \u00f3r\u00e1n \u00e1t biztos\u00edtja. Ennek figyelembev\u00e9tel\u00e9vel a data center k\u00e9t f\u00fcggetlen d\u00edzel \u00fczemanyag-sz\u00e1ll\u00edt\u00f3val k\u00f6t\u00f6tt szerz\u0151d\u00e9st, akik v\u00e1llalt\u00e1k, hogy 4 \u00f3r\u00e1n bel\u00fcl \u00fajabb \u00fczemanyagot sz\u00e1ll\u00edtanak a h\u00edv\u00e1s ut\u00e1n. Az es\u00e9ly arra, hogy egyszerre mindkett\u0151n\u00e9l valamilyen vis maior k\u00f6r\u00fclm\u00e9ny l\u00e9pjen fel, rendk\u00edv\u00fcl alacsony. \u00cdgy az auton\u00f3mi\u00e1t addig fenntarthatjuk, ameddig a jav\u00edt\u00f3 csapatoknak sz\u00fcks\u00e9g\u00fck van r\u00e1, hogy legal\u00e1bb az egyik v\u00e1rosi h\u00e1l\u00f3zatr\u00f3l helyre\u00e1ll\u00edts\u00e1k az \u00e1ramell\u00e1t\u00e1st.<\/p>\n

Ahogy azt k\u00f6nnyen \u00e9szlelhetj\u00fck, itt nincsenek komoly m\u00e9rn\u00f6ki megold\u00e1sok. Ennek r\u00e9szben az az oka, hogy a m\u00e9rn\u00f6ki infrastrukt\u00fara ki\u00e9p\u00edt\u00e9se sor\u00e1n k\u00e9sz modulokat alkalmaztak, amelyek gy\u00e1rt\u00f3i egy \u201e\u00e1tlagos felhaszn\u00e1l\u00f3ra\u201d orient\u00e1l\u00f3dtak.<\/p>\n

K\u00e9ts\u00e9gtelen, hogy b\u00e1rmely IT-szakember azt mondan\u00e1, hogy az \u00e1ltal\u00e1nos\u00edt\u00e1s \u201esem hal, sem h\u00fas\u201d, \u00e9s javasoln\u00e1 egyedi alkatr\u00e9szek kifejleszt\u00e9s\u00e9t a konkr\u00e9t rendszerhez. Azonban azok, akik hajland\u00f3ak ezt megfizetni, nyilv\u00e1nval\u00f3an nem \u00e1llnak sorban. Ez\u00e9rt realist\u00e1nak kell lenn\u00fcnk. A gyakorlatban pontosan \u00edgy alakul a helyzet: k\u00e9sz berendez\u00e9sek beszerz\u00e9se \u00e9s olyan rendszer \u00f6ssze\u00e1ll\u00edt\u00e1sa, amely megoldja a v\u00e1llalkoz\u00e1s aktu\u00e1lis feladatait. Aki nem \u00e9rt egyet ezzel a megk\u00f6zel\u00edt\u00e9ssel, azt a c\u00e9g f\u0151 p\u00e9nz\u00fcgyi igazgat\u00f3ja gyorsan visszar\u00e1ntja a val\u00f3s\u00e1gba.<\/p>\n

Eloszt\u00f3 panelek<\/h3>\n

\nJelenleg kilenc eloszt\u00f3 panel biztos\u00edtja a bel\u00e9p\u0151-eloszt\u00f3 eszk\u00f6z\u00f6k m\u0171k\u00f6d\u00e9s\u00e9t, \u00e9s n\u00e9gy R\u015aP haszn\u00e1latos k\u00f6zvetlen\u00fcl a terhel\u00e9s csatlakoztat\u00e1s\u00e1ra. Sz\u00e1mottev\u0151 helyi korl\u00e1toz\u00e1s nem volt, de sosem el\u00e9g bel\u0151le, \u00edgy egy \u00e9rdekes m\u00e9rn\u00f6ki r\u00e9szlet m\u00e9gis jelen volt.<\/p>\n

Ahogy azt k\u00f6nnyen \u00e9szlelhetj\u00fck, az \u201ebemeneti\u201d \u00e9s \u201eterhel\u00e9si\u201d panelek sz\u00e1ma nem egyezik \u2014 a m\u00e1sodikb\u00f3l majdnem k\u00e9tszer kevesebb van. Ez az\u00e9rt val\u00f3sult meg, mert a data center infrastrukt\u00far\u00e1j\u00e1nak tervez\u0151i nagyobb paneleket d\u00f6nt\u00f6ttek alkalmazni, hogy h\u00e1rom vagy t\u00f6bb bej\u00f6v\u0151 vonalat hozhassanak be. Minden bemeneti automatik\u00e1hoz k\u00f6r\u00fclbel\u00fcl 36 el\u00e1gaz\u00f3 vonal tartozik, v\u00e9dve k\u00fcl\u00f6n\u00e1ll\u00f3 automatik\u00e1kkal. <\/p>\n

\u00cdgy n\u00e9ha a nagyobb modellek haszn\u00e1lata lehet\u0151v\u00e9 teszi a sz\u0171k\u00f6sen el\u00e9rhet\u0151 helyek megtakar\u00edt\u00e1s\u00e1t. Egyszer\u0171en az\u00e9rt, mert kevesebb nagy panelre van sz\u00fcks\u00e9g. <\/p>\n

Sz\u00fcnetmentes t\u00e1pegys\u00e9gek<\/h3>\n

\nA Tushino adatk\u00f6zpont \u00e1ramell\u00e1t\u00e1s\u00e1hoz egy 120 kVA teljes\u00edtm\u00e9ny\u0171 Eaton 93PM sz\u00fcnetmentes t\u00e1pegys\u00e9get haszn\u00e1lnak, amely kett\u0151s \u00e1talak\u00edt\u00f3 \u00fczemm\u00f3dban m\u0171k\u00f6dik. <\/p>\n

\"Hogyan
\nAz Eaton 93PM sz\u00fcnetmentes t\u00e1pegys\u00e9gek k\u00fcl\u00f6nb\u00f6z\u0151 kivitelben kaphat\u00f3k. Fot\u00f3: Eaton <\/i><\/p>\n

A kiv\u00e1laszt\u00e1s f\u0151 okai az al\u00e1bbi jellemz\u0151kben rejlenek. <\/p>\n

El\u0151sz\u00f6r is, ennek az UPS-nek a hat\u00e1sfoka kett\u0151s \u00e1talak\u00edt\u00f3 \u00fczemm\u00f3dban el\u00e9ri a 97%-ot, energiatakar\u00e9kos \u00fczemm\u00f3dban pedig a 99%-ot. Az eszk\u00f6z kevesebb mint 1,5 m\u00b2-t foglal el, \u00e9s nem vesz el helyet a kiszolg\u00e1l\u00f3 berendez\u00e9s f\u0151 eszk\u00f6zeit\u0151l. Ennek eredm\u00e9nyek\u00e9nt alacsony \u00fczemeltet\u00e9si k\u00f6lts\u00e9gek \u00e9s a v\u00e1llalkoz\u00e1s sz\u00e1m\u00e1ra sz\u00fcks\u00e9ges megtakar\u00edt\u00e1s \u00e9rhet\u0151 el. <\/p>\n

M\u00e1sodszor, a be\u00e9p\u00edtett h\u0151szab\u00e1lyoz\u00f3 rendszernek k\u00f6sz\u00f6nhet\u0151en az Eaton 93PM UPS b\u00e1rhol elhelyezhet\u0151. M\u00e9g a falhoz k\u00f6zel is. M\u00e9g ha az eleinte nem is sz\u00fcks\u00e9ges, k\u00e9s\u0151bb sz\u00fcks\u00e9g lehet r\u00e1. P\u00e9ld\u00e1ul, hogy felszabad\u00edtsunk egy kis helyet, amely hi\u00e1nyzik egy tov\u00e1bbi \u00e1llv\u00e1nyhoz. <\/p>\n

Harmadszor, a k\u00f6nny\u0171 \u00fczemeltet\u00e9s. Ide tartozik az Intelligent Power szoftver is, amelyet a monitoroz\u00e1shoz \u00e9s kezel\u00e9shez haszn\u00e1lnak. Az SNMP-n kereszt\u00fcl el\u00e9rhet\u0151 mutat\u00f3k lehet\u0151v\u00e9 teszik a fogyaszt\u00e1s \u00e9s a glob\u00e1lis hib\u00e1k ellen\u0151rz\u00e9s\u00e9t, ami lehet\u0151v\u00e9 teszi a gyors reag\u00e1l\u00e1st a v\u00e9szhelyzetekre. <\/p>\n

Negyedszer, a modularit\u00e1s \u00e9s sk\u00e1l\u00e1zhat\u00f3s\u00e1g. Ez tal\u00e1n a legfontosabb jellemz\u0151, amely lehet\u0151v\u00e9 teszi, hogy a Tushino adatk\u00f6zpont tartal\u00e9k \u00e1ramell\u00e1t\u00f3 rendszere csak egy modul\u00e1ris UPS-t haszn\u00e1ljon. Ez k\u00e9t m\u0171k\u00f6d\u0151 modult \u00e9s egy tartal\u00e9k modult tartalmaz. \u00cdgy biztos\u00edtva van az N+1 s\u00e9ma, amely a Tier II szinthez sz\u00fcks\u00e9ges.<\/p>\n

Ez sokkal egyszer\u0171bb \u00e9s megb\u00edzhat\u00f3bb, mint a h\u00e1rom UPS-b\u0151l \u00e1ll\u00f3 konfigur\u00e1ci\u00f3. Ez\u00e9rt a p\u00e1rhuzamos m\u0171k\u00f6d\u00e9sre el\u0151re tervezett eszk\u00f6z kiv\u00e1laszt\u00e1sa teljesen logikus l\u00e9p\u00e9s. <\/p>\n

De mi\u00e9rt nem v\u00e1lasztott\u00e1k a tervez\u0151k a DRUPS-t k\u00fcl\u00f6n sz\u00fcnetmentes t\u00e1pegys\u00e9gek \u00e9s d\u00edzel gener\u00e1tor helyett? A f\u0151 okok itt sem m\u00e9rn\u00f6ki, hanem p\u00e9nz\u00fcgyi szempontokban rejlenek.<\/p>\n

A modul\u00e1ris strukt\u00fara eleve a friss\u00edt\u00e9sre van optimaliz\u00e1lva \u2013 a terhel\u00e9s n\u00f6veked\u00e9s\u00e9vel a m\u00e9rn\u00f6ki infrastrukt\u00far\u00e1hoz forr\u00e1sok \u00e9s gener\u00e1torok ad\u00f3dnak hozz\u00e1. A r\u00e9giek pedig tov\u00e1bbra is m\u0171k\u00f6dnek. A DRI BP eset\u00e9ben azonban alapvet\u0151en m\u00e1s a helyzet: ilyen eszk\u00f6zt jelent\u0151s teljes\u00edtm\u00e9nyt\u00f6bblettel kell v\u00e1s\u00e1rolni. Ezenk\u00edv\u00fcl a \"kicsi komb\u00e1jnok\" sz\u00e1ma korl\u00e1tozott, \u00e9s az \u00e1ruk is meglehet\u0151sen magas \u2013 \u00f6sszehasonl\u00edthatatlanul dr\u00e1g\u00e1bb, mint egyes d\u00edzelgener\u00e1torok \u00e9s UPS-ek. A DRI BP tov\u00e1bb\u00e1 nagyon ig\u00e9nyes a sz\u00e1ll\u00edt\u00e1s \u00e9s a telep\u00edt\u00e9s sor\u00e1n is. Ez viszont a teljes rendszer k\u00f6lts\u00e9geire is hat\u00e1ssal van. <\/p>\n

A megl\u00e9v\u0151 konfigur\u00e1ci\u00f3 viszont sikeresen megoldja a feladatait. Az Eaton 93PM UPS k\u00e9pes fenntartani az adatk\u00f6zpont f\u0151berendez\u00e9seinek m\u0171k\u00f6d\u00e9s\u00e9t 15 percig, teh\u00e1t t\u00f6bb mint 15-sz\u00f6r\u00f6s teljes\u00edtm\u00e9nyt\u00f6bblettel rendelkezik. <\/p>\n

Ism\u00e9t, a tiszta szinuszhull\u00e1m, amelyet az UPS online \u00fczemm\u00f3dban biztos\u00edt, megszabad\u00edtja az adatk\u00f6zpont tulajdonos\u00e1t a k\u00fcl\u00f6n stabiliz\u00e1torok megv\u00e1s\u00e1rl\u00e1s\u00e1nak sz\u00fcks\u00e9gess\u00e9g\u00e9t\u0151l. \u00cdgy takar\u00e9koskodunk. <\/p>\n

Mindezek ellen\u00e9re az Eaton 93PM UPS, amelyet egyszer\u0171nek nyilv\u00e1n\u00edtanak, val\u00f3j\u00e1ban meglehet\u0151sen bonyolult eszk\u00f6z. Ez\u00e9rt az adatk\u00f6zpont \"Tushino\" technikai karbantart\u00e1s\u00e1t egy k\u00fcls\u0151 c\u00e9g v\u00e9gzi, amelynek magasan k\u00e9pzett szakemberei vannak. Dr\u00e1ga dolog egy saj\u00e1t alkalmazottat k\u00e9pezni erre a c\u00e9lra. <\/p>\n

Eredm\u00e9nyek \u00e9s kil\u00e1t\u00e1sok<\/h3>\n

\nIly m\u00f3don l\u00e9trej\u00f6tt egy olyan adatk\u00f6zpont, amely lehet\u0151v\u00e9 teszi a min\u0151s\u00e9gi szolg\u00e1ltat\u00e1sok ny\u00fajt\u00e1s\u00e1t a fogyaszt\u00f3knak, akiknek feladatai nem ig\u00e9nyelnek magas szint\u0171 tartal\u00e9kot \u00e9s nem felt\u00e9teleznek jelent\u0151s gazdas\u00e1gi kiad\u00e1sokat. Az ilyen szolg\u00e1ltat\u00e1sok ir\u00e1nt mindig lesz kereslet.<\/p>\n

A m\u00e1r tervezett m\u00e1sodik \u00fctem \u00e9p\u00edt\u00e9sekor az Eaton UPS-t fogj\u00e1k felhaszn\u00e1lni a tartal\u00e9kenergia-ell\u00e1t\u00f3 rendszer l\u00e9trehoz\u00e1s\u00e1hoz, amelyet kor\u00e1bban v\u00e1s\u00e1roltak meg. A modul\u00e1ris fel\u00e9p\u00edt\u00e9s\u00e9nek k\u00f6sz\u00f6nhet\u0151en a moderniz\u00e1l\u00e1s a kieg\u00e9sz\u00edt\u0151 modul megv\u00e1s\u00e1rl\u00e1s\u00e1ra korl\u00e1toz\u00f3dik, ami k\u00e9nyelmesebb \u00e9s olcs\u00f3bb, mint az eszk\u00f6z teljes cser\u00e9je. Ezt az megold\u00e1st a m\u00e9rn\u00f6k \u00e9s a p\u00e9nz\u00fcgyi szakember is t\u00e1mogatja.
\n
Forr\u00e1s: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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