Sawubona, Habr! NginguTaras Chirkov, umqondisi wesikhungo sedatha se-Linxdatacenter eSt. Futhi namuhla kubhulogi yethu ngizokhuluma ngokuthi iyiphi indima yokugcina ukuhlanzeka kwegumbi edlalayo ekusebenzeni okuvamile kwesikhungo sedatha yesimanje, indlela yokuyilinganisa kahle, ukuyifeza nokuyigcina ezingeni elidingekayo.
Qalisa ubumsulwa
Ngolunye usuku, iklayenti lesikhungo sedatha eSt. Petersburg lasithinta mayelana nongqimba lothuli olungaphansi kwendawo yokubeka imishini. Lokhu kwaba isiqalo sophenyo, imibono yokuqala eyaphakamisa okulandelayo:
- uthuli lungena emakamelweni eseva lusuka ematheni ezicathulo zabasebenzi namakhasimende esikhungo sedatha,
- ifakwe nge-ventilation system,
- kokubili.
Izembozo zezicathulo eziluhlaza - zithunyelwa emgqonyeni wothuli womlando
Saqala ngezicathulo. Ngaleso sikhathi, inkinga yokuhlanzeka yaxazululwa ngendlela yendabuko: isitsha esinezingubo zezicathulo emnyango. Ukuphumelela kwendlela akufikanga ezingeni elifunekayo: kwakunzima ukulawula ukusetshenziswa kwazo yizivakashi zesikhungo sedatha, futhi ifomethi ngokwayo yayingasizi. Bashiywa ngokushesha ngenxa yobuchwepheshe obuthuthuke kakhulu obunjengomshini wokumboza izicathulo. Imodeli yokuqala yedivayisi enjalo esiyifakile yayiwukwehluleka: umshini uvame ukudabula izembozo zezicathulo lapho uzama ukuzifaka ezicathulweni, ukusetshenziswa kwawo kwakucasula kakhulu kunokwenza ukuphila kube lula.
Ukuphendukela kokuhlangenwe nakho kozakwethu eWarsaw naseMoscow akuzange kuxazulule inkinga, futhi ekugcineni ukhetho lwenziwa ngokuvumelana nobuchwepheshe bokuhlanganisa ifilimu eshisayo ezicathulweni. Ukusebenzisa ifilimu eshisayo, ungabeka "izingubo zezicathulo" ezicathulweni nganoma iyiphi i-sole - ngisho nesithende esincane sabesifazane. Yebo, ifilimu nayo ngezinye izikhathi iyashelela, kodwa kaningi kakhulu kunezembozo zezicathulo ezihlaza okwesibhakabhaka zakudala, futhi ubuchwepheshe ngokwawo bulungele kakhulu isivakashi futhi yesimanje. Okunye okubalulekile (kimi) kanye nokuthi ifilimu ihlanganisa kalula osayizi bezicathulo ezinkulu kakhulu, ngokungafani nesembozo sezicathulo zendabuko, ezidabuka lapho uzama ukuzibeka kusayizi 45. Ukwenza inqubo ibe yesimanjemanje, bafake imigqomo enokuvulwa okuzenzakalelayo kwesivalo besebenzisa inzwa yokunyakaza.
Inqubo ibukeka kanje:
Izihambeli zakwazisa ngokushesha lokhu okusha.
Umoya unothuli
Ngemva kokuhlela umzila osobala kakhulu wokungcoliswa komkhathi okungenzeka, sathatha izinto ezicashile kakhulu - umoya. Kungenzeka ukuthi ingxenye enkulu yothuli ingena emagumbini esiphakeli ngokungena komoya ngenxa yokungahluzwa okwanele, noma ilethwe isuka emgwaqeni. Noma ingabe konke kumayelana nezinga eliphansi lokuhlanza? Uphenyo lwaqhubeka.
Sinqume ukuthatha izilinganiso zokuqukethwe yizinhlayiyana emoyeni ngaphakathi kwesikhungo sedatha futhi samema ilabhorethri egxile ekuhloleni izinga lomoya emakamelweni ahlanzekile ngezinjongo ezikhethekile ukuze yenze lo msebenzi.
Izisebenzi zaselabhorethri zilinganise inani lamaphuzu okulawula (20) futhi zakha ishejuli yamasampula ukuze zilandelele okuguquguqukayo nokudala isithombe esinembe kakhulu. Izindleko zenqubo yokulinganisa i-laboratory egcwele yayingama-ruble ayizigidi ezingu-1, okwakubonakala kungenakwenzeka ngokuphelele kithi, kodwa kwasinika imibono eminingi yokuqaliswa okuzimele. Endleleni, kwacaca ukuthi ilabhorethri muhle, kodwa ukuhlaziya kumele kwenziwe dynamically futhi njalo uphendukela ezinkonzweni zabo kuphazamisa kakhulu.
Ngemva kokubheka imisebenzi ehleliwe yelabhorethri, sinqume ukubheka izinto ezisetshenziswayo ezengeziwe zomsebenzi ozimele. Ngenxa yalokho, sikwazile ukuthola ithuluzi elidingekayo kulo msebenzi - i-analyzer yekhwalithi yomoya. Kanje:
Idivayisi ibonisa okuqukethwe kwezinhlayiya zamadayamitha ahlukene (ngama-micrometer).
Ukuchaza Kabusha Amazinga
Le divayisi ihlaziya inani lezinhlayiya, izinga lokushisa, umswakama futhi ibonise imiphumela ngamayunithi okulinganisa ngokuvumelana nezindinganiso ze-ISO zale pharamitha. Isibonisi sibonisa amaleveli ezinhlayiya ezinobubanzi obuhlukahlukene kusampula yomoya.
Ngesikhathi esifanayo, benza iphutha ngezihlungi: ngaleso sikhathi, basebenzisa amamodeli okuhlunga e-G4 ngaphakathi kwamagumbi eseva. Lo modeli uhlinzeka ngokuhlanzwa komoya onzima, ngakho-ke kwakucatshangwa ukuthi kungenzeka ukuthi kube nezinhlayiya ezingekho eziholela ekungcoleni. Sinqume ukuthenga izihlungi ezinhle ze-F5 zokuhlola, ezisetshenziswa ku-air conditioning kanye nezinhlelo zokungenisa umoya njengezihlungi zesigaba sesibili (ngemuva kokwelashwa).
Uphenyo lwenziwe - ungaqala ukulawula izilinganiso. Sinqume ukusebenzisa izidingo zezinga le-ISO 14644-1 ngenani lezinhlayiya ezimisiwe njengomhlahlandlela.
Ukuhlukaniswa kwamakamelo ahlanzekile ngokwenani lezinhlayiya ezimisiwe.
Kungase kubonakale - ukulinganisa nokuqhathanisa ngokusho kwetafula. Kodwa akuyona yonke into elula kakhulu: ekusebenzeni, kwaba nzima kakhulu ukuthola izindinganiso zokuhlanzeka komoya emakamelweni eseva yesikhungo sedatha. Lokhu akushiwo ngokucacile noma yikuphi, nganoma iyiphi inhlangano noma isikhungo semboni. Futhi kuphela kuforamu yangaphakathi ye-Uptime Inside Track (ukufinyelela kuyo kutholakala kubantu abaqede ukuqeqeshwa ezinhlelweni ze-Uptime Institute) kube khona ingxoxo ehlukile ngalesi sihloko. Ngokusekelwe emiphumeleni yocwaningo lwayo, besithambekele ekugxileni esimisweni se-ISO 8 - esiphambili ekuhlukaniseni.
Izilinganiso zokuqala zabonisa ukuthi sizithathe kancane - imiphumela yokuhlolwa komoya yangaphakathi ibonise ukuthobelana nezimfuneko ze-ISO 5 ezakhiweni zangaphakathi, ezeqa ngokuphawulekayo izindinganiso ezifunwa abahlanganyeli be-Uptime Inside Track. Ngesikhathi esifanayo, nge-margin enkulu. Sinesikhungo sedatha, hhayi ilabhorethri yezinto eziphilayo, yebo, kodwa ukuze ukuhlangana kwezinhlayiya ezisemoyeni kulingane ne-ISO 8, kufanele kube into okungenani yesigaba "sesitshalo sikasimende". Futhi ukuthi izinga elifanayo lingasetshenziswa kanjani esikhungweni sedatha akucaci kahle. Ngesikhathi esifanayo, sithole umphumela ku-ISO 5 ngokuthatha izilinganiso lapho sihlunga umoya ngezihlungi ze-G4. Okusho ukuthi, uthuli alukwazi ukungena kuma-racks emoyeni; izihlungi ze-F5 zabonakala zingasebenzi, futhi azizange zisetshenziswe.
Umphumela ongemuhle nawo uwumphumela: saqhubeka nokusesha imbangela yokungcola kwezinye izindawo, futhi ukuqapha izinga lomoya kwafakwa ekuhlolweni kwekota, kuhlanganiswe nokuhlolwa kwezinzwa ze-BMS ngamadivayisi aqinisekisiwe (izimfuneko ze-ISO 9000 nokuhlolwa kwamakhasimende).
Ngezansi kunesibonelo sombiko ogcwaliswa ngokusekelwe kudatha etholwe ngesikhathi sokulinganisa. Ukuze kube nokunemba okukhulu, izilinganiso zenziwa ngamadivayisi amabili - i-Testo 610 nenzwa ye-BMS. Isihloko sethebula sibonisa amanani omkhawulo wamadivayisi. Ukuchezuka kumapharamitha acacisiwe kugqanyiswa ngokuzenzakalela ngombala ukuze kube lula ukuhlonza izindawo eziyinkinga noma izikhathi.
Konke kucacile ngathi: umehluko ezinkomba zamadivayisi mncane, futhi ukuhlushwa kwezinhlayiya kuphansi kakhulu kunomkhawulo omkhulu.
Ngesango elingemuva
Njengoba kwakunezinye iminyango ezindlini ezihlanzekile ngaphandle komnyango omkhulu wamakhasimende esasifake kuwo umshini wokumboza izicathulo, kwakusenesidingo sokuvimbela ukungcola ukuba kungene esikhungweni sedatha ngawo.
Akulungile ukufaka/ukukhipha izimbozo zezicathulo ngesikhathi sezinqubo zokuthulula izinto zokusebenza, ngakho-ke sithole umshini ozenzakalelayo wokuhlanza amasoli. Ilula, iyasebenza, kodwa isici somuntu siyayithinta ngendlela yokuzikhethela kule divayisi. Ngokuyisisekelo kufana nezikhava zezicathulo emnyango omkhulu.
Ukuze baxazulule inkinga, baqala ukufuna izinketho zokuhlanza ezazingenakugwenywa: okhaphethi abanamathelayo abanezingqimba ezitholakalayo babhekana nalokhu okungcono kakhulu. Phakathi nenqubo yokugunyazwa eminyango yokungena, isivakashi kufanele sime phezu kombhede onjalo, sisuse uthuli oluningi ematheni ezicathulo zakhe.
Abahlanzayo badabula ungqimba olungaphezulu lweragi elinjalo nsuku zonke; kunezendlalelo ezingama-60 sezizonke - ezanele cishe izinyanga ezi-2.
Ngemva kokuvakashela isikhungo sedatha yakwa-Ericsson e-Stockholm, phakathi kwezinye izinto, ngiqaphele ukuthi lezi zinkinga zixazululwa kanjani lapho: kanye nezingqimba ezidabukile, okhaphethi be-Dycem abaphinda basebenziseke amagciwane e-Dycem basetshenziswa e-Sweden. Ngiwuthandile lo mbono ngenxa yesimiso sokuphinda sisebenziseke kanye nekhono lokuhlinzeka ngendawo enkulu yokuhlanganisa.
Ukhaphethi we-antibacterial Magic. Kuyadabukisa, hhayi indiza, kodwa kungenzeka - ngentengo enjalo naleyo!
Kube ngobunzima ukuthi sithole abamele inkampani eRussia futhi sahlola izindleko zesixazululo sesikhungo sethu sedatha. Ngenxa yalokho, sithole isibalo esasibiza cishe izikhathi eziyi-100 kunesixazululo esinamakhaphethi anezingqimba eziningi - cishe ama-ruble ayizigidi eziyi-1 njengakuphrojekthi enezilinganiso zokuhlanzeka komoya. Ngaphezu kwalokho, kwacaca ukuthi kwakudingekile ukusebenzisa imikhiqizo yokuhlanza ekhethekile, etholakala ngokwemvelo kuphela kulo mkhiqizi. Isixazululo siphinde sanyamalala ngokwaso; sazinza ngenketho yezendlalelo eziningi.
Umsebenzi wezandla
Ngithanda ikakhulukazi ukunakwa ukuthi zonke lezi zinyathelo azizange zikuhoxise ukusetshenziswa kwezisebenzi zokuhlanza. Ukulungiselela ukuqinisekiswa kwesikhungo sedatha ye-Linxdatacenter ngokwezinga le-Uptime Institute Management & Operations, kwakudingeka ukulawula ngokucacile izenzo zabasebenzi besevisi yokuhlanza endaweni yesikhungo sedatha. Kwadwetshwa imiyalelo enemininingwane, yachaza ukuthi yini okufanele bayenze futhi kanjani.
Izingcaphuno ezimbalwa zemiyalo:
Njengoba ubona, yonke into inqunyiwe, ngokoqobo zonke izici zomsebenzi ekamelweni elithile, ama-ejenti okuhlanza, izinto zokwakha, njll. ezamukelekayo ukuze zisetshenziswe. Awukho nowodwa umniningwane oshiywe ungagadiwe, ngisho nomncane kakhulu. Umyalelo - usayinwe isisebenzi ngasinye sesevisi. Emakamelweni eseva, amakamelo kagesi, njll. zisuswa kuphela phambi kwabasebenzi abagunyaziwe besikhungo sedatha, isibonelo, unjiniyela osemsebenzini.
Kodwa akugcini lapho
Kufakwe futhi ohlwini lwezinyathelo zokuqinisekisa ukuhlanzeka esikhungweni sedatha: ukuhamba-hamba ngokuhlola okubonakalayo kwezakhiwo, okuhlanganisa nokuhlolwa kwamasonto onke kwama-rack ukuze kutholwe izinsalela zocingo ezisele ngaphakathi kuzo, izinsalela zokupakishwa ezivela kumathuluzi nezingxenye. Esiqeshini ngasinye esinjalo, isigameko siyavulwa, futhi iklayenti lithola isaziso mayelana nesidingo sokuqeda ukwephulwa komthetho ngokushesha ngangokunokwenzeka.
Futhi, sidale ikamelo elihlukile lokukhumula nokusetha izinto zokusebenza - lokhu kuyingxenye yenqubomgomo yokuhlanza yenkampani.
Esinye isilinganiso esisifunde ku-Ericsson's practice sigcina ingcindezi yomoya ehlala njalo emakamelweni amaseva: ingcindezi engaphakathi kwamakamelo inkulu kuneyangaphandle, ukuze kungabikho okusalungiswa kwangaphakathi - sizokhuluma ngalesi sixazululo ngokuningiliziwe esihlokweni esihlukile.
Ekugcineni, sazitholela abasizi bezakhiwo ezingafakwanga ohlwini lwalezo ezivakashelwa abasebenzi abahlanzayo.
I-grille phezulu ayinikezi nje kuphela u-+10 ekuvikelekeni kwerobhothi, kodwa futhi iyalivimbela ukuba libhajwe ngaphansi kwamathreyi ekhebula amile ama-rack.
Ukutholwa okungalindelekile njengesiphetho
Ukuhlanzeka esikhungweni sedatha kubalulekile ekusebenzeni kweseva kanye nemishini yenethiwekhi edonsa umoya ngayo. Ukweqa amazinga othuli avunyelwe kuzobangela ukunqwabelana kothuli ezingxenyeni ezithile kanye nokwenyuka okuphelele kwezinga lokushisa okufika ku-1 degree Celsius. Uthuli lunciphisa ukusebenza kahle kokupholisa, okungaholela ezindlekweni ezinkulu ezingaqondile ngonyaka futhi kuthinte ukubekezelelwa kwamaphutha kwesikhungo sisonke.
Lokhu kungase kube ukucabanga okucatshangelwayo, kodwa ochwepheshe be-Uptime Institute abagunyaze isikhungo sedatha ye-Linxdatacenter kuzinga lekhwalithi Yezokuphatha Nokusebenza banaka kakhulu ukuhlanzeka. Futhi kwakujabulisa nakakhulu ukuthola ukuhlolwa okuthopha kakhulu kule ndawo: isikhungo sethu sedatha eSt. Petersburg sidlula ngokujulile izimfuneko zesitifiketi. Uchwepheshe wesikhungo wasibiza ngokuthi “isikhungo sedatha esihlanzeke kunazo zonke asibonile,” ngaphezu kwalokho, isikhungo sethu sedatha sisetshenziswa i-Uptime njengesibonelo sendlela yokuxazulula inkinga yamakamelo amaseva ahlanzekile. Futhi, sidlula kalula noma yikuphi ukuhlolwa kweklayenti kule pharamitha - izimfuneko ezibucayi kakhulu zamaklayenti angenangqondo kakhulu zaneliswa ngendlela engenakulinganiswa.
Ake sibuyele ekuqaleni kwendaba. Ukungcola kwavelaphi ngokwaso kanye isikhalazo esivela ekuqaleni kwalesi sihloko? Ingxenye yerack yeklayenti eyayiyisizathu sawo wonke umsebenzi "we-clean in the data center" yethulwa yayingcolisiwe kusukela ngesikhathi irack ingenisiwe futhi yafakwa esikhungweni sedatha. Iklayenti alizange lihlanze i-rack ngesikhathi lilethwa ekamelweni leseva - lapho lihlola ama-rack angomakhelwane afakwe ngesikhathi esifanayo, kwavela ukuthi isimo esinothuli sasifana nalapho. Lesi simo sigqugquzele ukuthi kwengezwe into yokulawula ukuhlanza ohlwini lokuhlola lokufakwa kwama-rack. Akufanele futhi sikhohlwe mayelana namathuba ezinto ezinjalo = ukuxwayiswa kusengaphambili kuhlonyiwe. Konke lokhu kumayelana “nokuhlanzeka nobushiqela” esikhungweni sethu sedatha; esihlokweni esilandelayo ngizokhuluma ngezinzwa zengcindezi, kodwa okwamanje, buza imibuzo kumazwana.
Source: www.habr.com