Zai sami aikace-aikace a cikin cibiyoyin bayanan hyperscale.
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Me yasa aka sabunta tafsirin?
Injiniyoyi daga Open Compute Project (OCP) Standard baya a 2013. Ya bayyana ƙirar ƙirar ƙira mai faɗin inch 21 mai faɗin cibiyar bayanai. Wannan hanya ta haɓaka ingantaccen amfani da sararin tarawa zuwa 87,5%. Idan aka kwatanta, 19 "racks, waɗanda suke daidaitattun yau, sune kawai 73%.
Bugu da ƙari, injiniyoyi sun canza hanyar rarraba wutar lantarki. Babban abin da aka kirkira shi ne motar bas mai karfin 12-volt wanda aka haɗa kayan aikin. Ya kawar da buƙatar shigar da wutar lantarki na kowane uwar garken.
An sake shi a cikin 2015 . Ya ƙunshi masu haɓakawa zuwa samfurin 48-volt kuma ya rage yawan masu canzawa, wanda ya rage yawan wutar lantarki ta 30%. Godiya ga waɗannan fasalulluka, ma'aunin ya zama tartsatsi a cikin masana'antar IT. Racks sun fara aiki sosai manyan kamfanonin IT, kamfanonin sadarwa da bankuna.
Kwanan nan, masu haɓakawa sun gabatar da sabon ƙayyadaddun ƙayyadaddun bayanai - Buɗe Rack v3. A cewar mawallafa na shirin OCP, ana haɓaka shi don cibiyoyin bayanai masu nauyi waɗanda ke sarrafa bayanai don tsarin AI da ML. Maganganun kayan aikin da aka aiwatar a cikinsu suna da babban ƙarfin watsawa. Don ingantaccen aikin su, an buƙaci sabon ƙirar racks.
Abin da aka riga aka sani game da Buɗe Rack v3
Masu haɓakawa sun lura cewa sabon ma'auni zai kasance mafi sassauƙa da haɓaka fiye da v2, kuma zai ɗauki duk mafi kyau daga sigogin da suka gabata - ingantaccen makamashi, daidaitawa, haɓakawa. Musamman, cewa za ta ci gaba da amfani da wutar lantarki mai karfin volt 48.
Zane-zane na sababbin raƙuman ruwa zai buƙaci inganta yanayin iska da zafi mai zafi. Ta hanyar, za a yi amfani da tsarin ruwa don kwantar da kayan aiki. Membobin OCP akan mafita da yawa a wannan fannin. Musamman, ana haɓaka da'irorin tuntuɓar ruwa, na'urorin musayar zafi, da tsarin nutsewa.
Bayan haka, ga wasu sigogi na zahiri na sabbin racks:
Form factor, U
48 ko 42
Fadin tarkace, mm
600
Zurfin rake, mm
1068
Matsakaicin nauyi, kg
1600
Yanayin zafin aiki, ° C
10-60
Yanayin aiki, %
85
Nau'in sanyaya
Liquid
Sanarwa
Ƙididdiga Masu Haɓakawa , wanda a nan gaba Bude Rack v3 zai rage farashin tsarin IT a cikin cibiyoyin bayanai. Kamfanin Schneider Electric cewa nau'i na biyu na racks ya riga ya rage farashin kula da uwar garken da kashi 25% idan aka kwatanta da zane-zane na gargajiya. Akwai dalilin yin imani cewa sabon ƙayyadaddun bayanai zai inganta wannan adadi.
Daga cikin gazawar ma'auni, masana wahalar daidaita kayan aiki da ɗakunan injin zuwa bukatunsa. Akwai yuwuwar cewa farashin gyaran ɗakunan uwar garke zai wuce fa'idodin da za a iya samu daga aiwatarwa. Saboda wannan dalili, Buɗe Rack ya fi mayar da hankali kan sababbin cibiyoyin bayanai.
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Ƙari ga fursunoni zane fasali na mafita. Gine-ginen buɗaɗɗen rak ɗin ba ya ba da kariya daga ƙura. Bugu da ƙari, yana ƙara damar lalata kayan aiki ko igiyoyi.
Makamantan ayyukan
A cikin Maris, an sake fitar da wani takamaiman bayani game da racks - (Zazzage fayil ɗin PDF don duba ƙayyadaddun bayanai). An haɓaka takaddun a cikin Open19 Foundation, inda tun 2017 daidaita hanyoyin samar da cibiyoyin bayanai. Mun yi magana game da wannan kungiya dalla-dalla a ciki .
Madaidaicin Matsayin Tsarin Tsarin Bude19 yana bayyana nau'ikan nau'ikan nau'ikan nau'ikan rakodi na duniya da saita buƙatu don tsarin cibiyar sadarwa da amfani da wutar lantarki. Ƙungiyar Open19 ta ba da shawarar yin amfani da abin da ake kira kejin bulo. Su modules ne tare da chassis da yawa waɗanda zaku iya sanya kayan aikin da ake buƙata - sabobin ko tsarin ajiya - cikin haɗaɗɗiyar sabani. Har ila yau, a cikin zane akwai ɗakunan wuta, masu sauyawa, masu sauyawa na cibiyar sadarwa da tsarin sarrafa na USB.
Don sanyaya, ana amfani da tsarin nutsewa. busasshen ruwa kai tsaye zuwa guntu. Marubutan ra'ayi cewa gine-ginen Open19 yana inganta ingantaccen makamashi na cibiyar bayanai da kashi 10%.
Kwararrun masana'antar IT sun yi imanin cewa a nan gaba, ayyuka kamar Open19 da Open Rack za su ba da damar haɓaka cibiyoyin bayanai masu sassauƙa da sauri don aiki tare da mafita na IoT, ba da gudummawa ga haɓaka fasahohin 5G da na'ura mai kwakwalwa.
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source: www.habr.com