Izisombululo ze-Rack CDU yokukhula kwe-AI & HPC | I-Liquid Distribution Units

Zonke Izigaba
Ukuthumela Kwesikhali Sokuhlanya Okuphelele Kukhaya Lokugcina Okuphelele

Ukuthumela Kwesikhali Sokuhlanya Okuphelele Kukhaya Lokugcina Okuphelele

I-CDU yekhaya, noma i-unit yokuthumela kwesikhali sokuhlanya ekhaya, isinika isikhungo sokuhlanya esisodwa phakathi kwezinkulungwane zokuhlanya kwezindawo nezinkulungwane zokuhlanya ngamanzi zezinto zokusebenza. Iyakwamangala ukuthumela kwesikhali sokuhlanya, ukuthintana kwezitha, nokuthumela nokubuyela kwezinkulungwane zokusebenza okuphelele. Ngokuchaza kwezinkinga zomkhakha, isakhiwo singaqondwa izimpumpu, izitha zokuhlanya, ukucula, izinkulungwane zokujonga, izivali, nezinkhokhelo zokuhlanganisa ngokushesha. Izisakhiwo zesikhali sokuhlanya sekhaya ziyasebenza kakhulu kuma-server we-AI, amasistimu we-HPC, amakhaya we-GPU, namanye amandla apho ukuhlanya ngohlobo lwesinye asinakwenzela ukuthintana okuphelele. Ngokuthumela kwesikhali sokuhlanya kahle kuzinto zokusebenza, umkhakha uyakwamangala ukuthumela okuphelele kwezinkulungwane zokuhlanya ngokushesha futhi ukuhlela ukuphatha, ukulungisa, nokwenza kakhulu kwekhaya.
Thola Isilinganiso

Usomiso Lwesicatshulwa

Khaya Lokusebenza Kwe-AI GPU

I-Rack CDU ingakwazi ukuthuthukisa umkhakha we-AI apho i-GPU servers eziningi zihlela isikhathi esikhulu kumaphuzu amaningi emaphuzu. Iyunithi ingathumela i-coolant kusuka kwe-facility loop ku-maphuzu amaningi we-liquid cooling futhi ibuyisela i-fluid ephakeme ukuze kwenziwe ukususa isikhathi. Ngokuchaza kwe-thermal design, i-flow capacity, i-supply temperature, nokuxhuma kwe-layout kungakhethwa ngokuphatha kwezinkinga zezinto zokusebenza. Amapharti okukhangela angakubona izinkinga zokuhlisa isikhathi. Lokhu kusiza abasebenzi besevisi bekudata ukwenza indlela yekhooling yemilayithi yokuhlela isikhathi sokusebenza kwe-AI esiphakeme ngaphandle kokugcina umkhakha wemaphuzu okufanele.

Ukufaka kwe-HPC Cluster

Izikhulukazi zesikhuba sokusebenza esiphakeme kuzokwazi ukuthi zihlala zisebenza ngokuphelele kwezinsuku eziningi, futhi kufanele kubhekwe indlela yokuhlanza ngokuphelele. I-Rack CDU inokunika umkhakha wokuhlanza owodwa phakathi kwezilayithi zokuhlaza kwezindawo nezinhlobo zokuhlanza zokugcina izinkampani zokusebenza kwezinsuku. Ukuguqula kungabhekwa ngokuchaza ukuthi kufanele kubhekwe ukuvimba kwemvelo, ukuphuma kwemvelo, ukuphakama kwesikhulukazi, nokuthi ukuthi kufanele kubhekwe ukuthi kuyisikhathi sokuhlanza. Ngokuhlanza emaphakathini, abasebenzi bangeke bakhuthaze isibonelo esihle phakathi kwezinkampani zokusebenza nezindawo zokusebenza. Lokhu kungasiza ekusimplifikeni kwezinye imaphakathi ngokujabulisayo nakuba kungasiza ekubhalweni nokuhleleni kwezinhlobo zokuhlanza.

Ukuvuselela Kwesikhulukazi Sesikhumbu Sokuhlanza

I-Rack CDU ingahlanganiswa emadatashenteni ekhuluma kusukela kwe-liquid cooling esihlukile kwe-air cooling ukuze kubhekwe izinkinga zokuphakama kwe-rack. Iyakwakha indlela yokuxhuma i-infrastructure yokuchula kwesifundazwe nezindlela zokuchula zezinto ezikhona, ngokunikeza ukuchuleka okuhlanganisiweyo nokujabuliswa. Ngokwesilinganiso sokufaka, i-CDU iyakhethwa ngokwesikhundla se-rack, isimo sokuchula, ukuthi umsilo wamanzi uyasebenza njani, izinqubo zokuxhuma, nokuthi kuyakwenzeka njani ukuzidelela. Lokhu kusiza abasebenzi ukuthi bafake i-liquid cooling ngamaphuzu anguqobo, akubeki kufanele bavuse isifundazwe sonke ngomzuzu. Ukuplaniswa kahle kokugcina kwe-rack kusiza ukuthi kubhekwe izinkinga zokuphakama kwe-server emva kwalokho futhi kusiza ukuthi ukuphatha i-infrastructure yokuchula kube lula.

Imikhiqizo Ehlobene

I-Rack CDU yiyindlela yokususeka amanzi ekulahlekelweni, eyadluliswa ukuthi isebenze ngokuphatha ukudluliswa kwe-liquid phakathi kwezindawo zokusebenza nezinkampani zokusebenza ezilahlulekayo ngamandla. Ithwalwa emaphakathini okanye ezingaphakathi kwezikhumba, kungakhomba indlela eyodwa ukuthi isondele amanzi ekulahlekelweni kuma-cold plates, ama-water blocks, ama-manifolds, noma izinye izinkampani zokulahlekelwa kwezikhumba, futhi ibuyisela amanzi evuthile kwezindawo zokusebenza. Ngokuchaza kwezinkinga zomsebenzi, i-rack CDU ingaqondwa ngama-pumps, ama-heat exchangers, ama-filters, ama-valves, ama-sensors, ama-controls, kanye nezinqambu zokugxila ngokushesha. Izinto eziphambili zokukhetha ziyizindlela zokuhlala kwezibalo, umkhondo wokudluliswa, uphazimbe, izintemperatura zokuthumela nokubuyisela, uhlobo lwamandla, ubunzima bezikhumba, izihlangothi zokugxila, kanye nesikhumba sesikhumba esitholakalayo. I-Rack CDUs isebenzisa kakhulu kuma-server aye-ai, ama-GPU clusters, ama-HPC systems, kanye nezindawo zokusebenza eziningi kwezindawo zokusebenza apho ukulahlekelwa ngamandla kungasebenza njengendlela engeyona yokuqonda ukuthi sisebenzise amandla kwezindawo zokusebenza kuphela.

Imibuzo Evame Ukubuzwa

I-Rack CDU yini?

I-Rack CDU yiyindlela yokusakaza emaphethelweni yokusakaza okuyenza ukuthi umsindo wokusakaza wesiliva uqondane nezinkampani zokusebenza kwe-IT. Iyakwenzela ukuthi umsindo wokusakaza wasekuphakameni nasekubhankeni wasekuphakameni wasekuphakameni, ngokuvumela izinto ezifana nezincwadi zokusakaza, izihlalo, izinhlobo, izimpumpu, nezinhlobo zokusakaza.
I-rack CDUs zisetyenziswa kahle emaphethelweni wezindaba apho kusetyenziswa amasheva we-AI, izigaba ze-GPU, izinhlobo zokusebenza kwe-HPC, nokho kwezinye izinkampani zokusebenza okuphezulu kakhulu. Ziyasebenza kahle kaphansi kwemiphumela yezinkampani ezenza ukuthi ukusakaza ngamafutha kungasebenzi kahle kakhulu.
Ngokwesilinganiso sakho, i-rack CDU iyakwenzela ukuthi umsindo wokusakaza, iphresha, isikhathi, nokusakaza phakathi kwezinhlobo zokusakaza zokusebenza kwezinkampani nezinhlobo zokusakaza zokusebenza. Izinhlobo zokujonga ziyakwenzela ukuthi izingxenye zokusebenza zizibonise, ngokuvumela izivali nezinhlobo zokuzinikela ukuthi umsindo wokusakaza uzophelele.
Qhathanisa isikhathi sokuhlisa kwe-rack, i-flow rate efuna, i-pressure, i-supply ne-return temperatures, i-coolant compatibility, i-connection type, i-rack space, izinkinga zokubuyisela, nokukhangela. I-CDU kufanele ihambisane ne-cooling architecture nezinkinga zokunqamuka kwe-data center.
Yebo. Amaphakathi we-CDU angahlanganiswa kumithambo yokuqondisa ngamanzi yezinkulungwane ze-AI nezinkulungwane ze-GPU. Umkhawulo othile uyiphatha kubona ukuthi umkhawulo wokuphatha amaserver, ubukhulu bephakathi le-rack, izinkinga zokusebenza kwamanzi, izimo zokusuka kwezilwanyana, nokuthi isikhundla sisebenzisa ukuphatha kwezilwanyana.

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Ubufakazi Bamakhasimende

Alex Morgan

"Umphakathi we-rack-level CDU wabiza indlu yethu indlela eyinkimbinkimbi yokuxhuma ukuphatha ngamanzi kumaphakathi we-GPU. Ukujonga izimo zokusebenza eziphambili kwenza ukuthi izibalo zokusebenza zisemthandweni zibe nzima."

David Cooper

"Sihlanganisa i-CDU ngalokhu kuthi kuzoba kubhekene nesikhundla esiphezulu sokusebenza. Umphakathi wokuraka wakhuthaza ukuthi kubhekene nokuxhuma kwezilwanyana zokuhlanganisa nezilwanyana zokuvula, futhi wabeka indlela eyinkimbinkimbi yokudala amaphakathi angena kwezilwanyana zokuphatha."

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Ukuphatha Kwezilwanyana Zokuphatha

Ukuphatha Kwezilwanyana Zokuphatha

Isiqhupha se-CDU sibeka isikhundla esisodwa ukusungula umsindo wokuchitha amanzi phakathi kwezinkulungwane zokusebenza kwezindawo nezinkulungwane zokuchitha kwe-IT ezikwi-rack. Kungakhethwa ukubeka izindlela zokusungula nokubuyela kuma-cold plates, ama-water blocks, ama-manifolds, noma izinkulungwane ezingaphansi kokuchitha ngamanzi. Ngokuchaza kwezinkinga zokusebenza, izimpumpu, izivali, izisensor, izinkulungwane zokuchitha isikhathi, ukuchitha, nokulawula kungakhanyelwa kumodi yokuqala. Ukudala isimo esisodwa sokusungula nokusungula isikhathi sibalulekile kwezinkulungwane eziningi kakhulu ngoba ukuchitha kufuna ukuthi kubhekene nesilinganiso phakathi kwezinkinga zokuchitha, izinkulungwane zokuchitha, isivinini sokusungula, nokuchitha isikhathi. Ukusungula kwi-rack kuvumela ukuthi izihlanganisi zokuchitha zibe yizinhlelo ezihlukene kwezinkulungwane zokusebenza.
Ukuchitha kwe-AI ne-HPC

Ukuchitha kwe-AI ne-HPC

Izisikhangeli sezinkulungwane zokusebenza kwe-AI ne-HPC zinakwenzela umthelela omkhulu wokugqibela kumaphuzu amancane, okuvusa ukunyamalala kwezinkinga zokuphatha umthelela. Isikhangeli sekharakha sokukhula (CDU) singasiza lezi zinhlobo ngokunikeza indlela yokukhula ngemithi ekhona phakathi kwezinkulungwane zokusebenza kwezindawo nezinhlobo zezinto ezisebenzayo. Ukusakazwa kungaqondwa ngokufana nokuthi yiziphi izinkulungwane zokusebenza kwe-GPU noma kwe-CPU, ukuvimba kwemithi okudingekayo, ubukhulu bekuphatha, isikhathi sokuhlanganisa, isikhathi sokunika, nokubeka kwezihlangothi. Ukujabulisa kungasiza abasebenzi ukubona izimo zokukhula eziphambili ngokusebenza. Lokhu kusiza ukuthi izisikhangeli sekharakha sokukhula (CDUs) zibe yizinhlobo ezifanele kwezindawo zokusebenza kwezinkulungwane lapho kuzosetshenziswa iziserveri ze-GPU, izindlela zokusebenza kwezinkulungwane zokuphatha, nezinye izisikhangeli sezinkulungwane ezifanele kuzo okunye okudinga ukukhula ngemithi ngaphezu kokunye okunokwenziwa ngokusebenzisa ukukhula ngohlobo lwesilayivu.
Isikhundla Sokurhweba Esingakwenzeka Ukuthuthukisa

Isikhundla Sokurhweba Esingakwenzeka Ukuthuthukisa

Ukukhula kwe-liquid cooling kwe-rack kungakwazi ukunikeza umkhakha wokusebenza okuphelele ukwenza ukuthuthukisa kwesikhundla sokusebenza esihle kwe-computing ngemiphumela. I-rack CDU ingakhethwa noma ingaqondiswane ngokuzimela kwezinhlobo zezindlela zokukhula, isikhundla sokusebenza kwe-rack, ubukhulu bekho kwe-facility, nokuthuthukiswa kwezinye izinkampani ezizayo. Izinqamulelo zokuthengisa nezokubuyela eziqinisekisiwe zingakusiza ukwenza ukuthi izinqamulelo phakathi kwe-infrastructure yokukhula nezinto zokusebenza kwe-IT zibe yizinhlobo ezihle. Ngenxa yokufaka kwezinye i-racks ye-AI noma ye-HPC, ukuthuthukiswa kwe-infrastructure yokukhula kungathathelwa ngokuzimela kwezimali zokusebenza ngaphandle kokuvumela ukubona nokuhlola ngokuphelele. Lokhu kungasiza amaphuzu we-data center ukuphatha i-liquid cooling njengoba isikhundla sokusebenza kwe-rack sibuyele kude futhi izinkampani ezintsha zezinto zokusebenza eziphelele zifakwa.

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