Iphuzu lokuchitha kwe-GPU | Indlela yokuchitha ngokugcina indawo

Zonke Izigaba
Ukuthintana Kwesibonelo Sokukhupha Isikumbi Kwezinkinga Zokusebenza Kwemithombo Yezinkampani Zokusebenza Ngokupheleleyo

Ukuthintana Kwesibonelo Sokukhupha Isikumbi Kwezinkinga Zokusebenza Kwemithombo Yezinkampani Zokusebenza Ngokupheleleyo

I-cold plate yokuqhubeka kwe-GPU iyathinta isibonelo sokukhupha isikumbi phakathi kwezinkampani zokubhala izinkampani zokusebenza ngokupheleleyo nezinkampani zokukhupha amanzi. Ngesikhathi esihlukile, amanzi ayakhupha isikumbi esisengwa ngu-GPU kusuka kwezinkampani zokusebenza ngokupheleleyo ukuze aye kwi-manifold, i-heat exchanger, noma i-cooling distribution unit. I-cold plate ingahlanganiswa ngokwesilinganiso se-GPU, isimo sokugcina, isikumbi sokusebenza, umsindo wamanzi, nokuthintana kwesikhathi. Lokhu kuyisibonelo sokusebenza kwezinkampani zokusebenza kwe-AI, izinkampani zokusebenza ngokupheleleyo (HPC), izinkampani zokuhlela imininingwane, izinkampani zokusebenza ngokupheleleyo, noma izinkampani ezinye zokusebenza ngokupheleleyo. Ukukhetha izinto ezisemthwakathini, ubude be-channels, ubude be-surface, ukuthintana, nokuthintana kwamanzi kuyizinto ezingafanele ukuzilungiselela ukusebenza kwezinkampani zokukhupha amanzi kwe-GPU ngokupheleleyo.
Thola Isilinganiso

Usomiso Lwesicatshulwa

Ukukhupha Amaserver Ase-AI Ngokusebenza Kwemithombo Yezinkampani Zokusebenza

I-klaster yokuqonda i-AI yayisuselwa ngamaphakhi we-GPU ephakeme ukuthi ayithola umthelela omkhulu xa kusebenzisa imisebenzi eyadlula. I-cold plate yokuqasha i-GPU yayigcinwa ngokuzimisa phezu kwe-package yomshinini ukuze ithumele umthelela kumqondo wamanzi. Umkhombobo wawakhethwa ngokubhekana ne-monting pattern yami-GPU, indawo yokuhambana, umsindo wamanzi, nokuthwasa kwemthelela. Amanzi ayadistributwa ngokusebenzisa i-manifold kabefore ukubuyela kumqondo wokugcina wendawo ngamahose akhethekile. Umkhombobo wokuhambana ngokuzimisa wabangela ukuthi kwenziwe umkhombobo wokugcina owengqondweni kwe-accelerator cards. Lokhu kukhomba ukuthi kungasebenza kuma-server yami-GPU atholakala ngokuphelele apho ukugcina kumthelela kufanele kube ngeqiniso ne-infrastructure yamanzi yokuqasha kwe-rack.

Ukugcina kwe-HPC Accelerator

Isiqhelo sesikhwama sokusebenza kahle esidinga ukuthuthukisa ukuphatha kwemithambo yokuqinisa ukuthi iziqhelo zokuthuthukisa isebenza ngokuzimisela phakathi kokusebenza okuphezulu kwezinkulungwane zokusebenza. Isiqhelo sesingeni sasetyenzisa i-GPU cold plates emkhumbi wokuchitha amanzi owenziwe ngokubhalwa, amapumpa, amathubi, nokuthuthukisa ukuthi amanzi ayachithwa. Ukudesign kwe-cold plate kubhekiselela ku-izinkinga zokugcina imithambo, ukuvula kwamandla, izinkinga zokuxhumana kwezinye izinyathelo, nokuthi kunezindawo ezibalulekileyo zokufaka i-GPU package. Ngisho noma yiluphi umkhumbi wokuchitha amanzi ungakhetha ukuthi uqondiswe ngokulinganisa nokuthi kuyakwenzeka kanjani ukuthi iziqhelo zokuthuthukisa ziyasebenza. Lokhu kusinika indlela eyodwa yokuthumela umthelela wokusebenza kusuka kwezinqakamba zokusebenza eziphakeme kakhulu ngaphandle kokuthi kuhlanganise nezinhlobo zokuchitha amanzi ezithile ezenziwe ngokubhalwa ezisetyenziswa kuzo konke amaqhubekezo ase-HPC.

Ukuthuthukisa kwe-GPU yendawo yezincwadi

I-Data center ephakanyiswe ukuthi ibe ne-GPU servers ezingcono kakhulu ngaphandle kokubhekana ngezinye izindawo zokuchitha amandla. I-cold plates yase-GPU yayisetyenziswa njengoyisebenzi yokuqondisa ukuchitha amandla ngokwesibonelo ngokugcina i-liquid. Le plates yayihlanganiswa ne-rack manifolds ngamapipes ayo okuchitha amandla nokuhlanganisa kwezinsiza, okukhomba ukuthi amandla ayachithwa ngqo kusuka kwe-GPU. Le proyekthi yayibheka indlela yokuhlelwa kwezinkulungwane, izinkinga zokuchitha amandla, ukuthi i-coolant iyathandana noma cha, nokufuna ukufuna isikhathi sokusebenza phambi kokukhetha indlela yokuchitha amandla. Ukuchitha amandla ngamandla yayisemthwakathini kuyasetyenziswa kwezinto ezingaphansi kwe-density, ngakho-ke ukuchitha amandla ngokugcina i-liquid yayisetyenziswa ekuchitheni amandla akhulu kwezinkulungwane zase-GPU. Lokhu kwenza umlando wokuphatha kwezindawo zokuchitha amandla ngokuphakanyiswa kwezindawo.

Imikhiqizo Ehlobene

I-plate esikhapheni sokusebenzisa i-GPU yisiphakathi sokugcina amandla okuqhubeka kwezilwanyana, esebenzisa umoya omkhulu wokugcina amandla okuqhubeka kwezilwanyana, okufanele sibone amandla okuqhubeka kwezilwanyana noma kwezilwanyana zokuphinda ukuthi zibe yizinhlobo zezilwanyana. Amasiko ayo okugcina amandla okuqhubeka ayavumela umoya wokugcina amandla okuqhubeka ukuthi ahambe ngaphansi kwesikhapheni sokugcina amandla okuqhubeka kabusha, emva koko ukuthi abe yisikhapheni sokugcina amandla okuqhubeka. Ngokuchaza kwezinyathelo, i-plate esikhapheni sokusebenzisa i-GPU ingakhethwa ngokuchaza kwezinyathelo zokusebenzisa i-GPU, izindawo zokubeka, isimo sokugcina amandla okuqhubeka, isikhathi sokugcina umoya wokugcina amandla okuqhubeka, isikhathi sokugcina umoya wokugcina amandla okuqhubeka, nokuthi kuyakhiwa kanjani. Izinto ezisebenzisa i-plate esikhapheni sokusebenzisa i-GPU kanye nezindlela zokwakha kufanele zihlalwe ngokuchaza kwezinyathelo zokugcina amandla okuqhubeka, ukungafani kwezilwanyana, ukuthi kuyakhiwa kanjani, nokuthi kuyakhiwa kanjani. I-plates esikhapheni sokusebenzisa i-GPU zingakhulwa ku-ai servers, ku-systems zokusebenza kahle, ku-data centers, ku-workstations, kanye nezinye izikhapheni zokusebenza kahle ezidinga ukugcina amandla okuqhubeka kwezilwanyana.

Imibuzo Evame Ukubuzwa

I-cold plate yini yokuchitha amandla kwe-GPU?

I-plate yomkhulu yomthwalo yomsebenzi yomsebenzi wokuhlisa ngamandla emafutha, isetshenziswa ngqo kwi-GPU noma kwi-accelerator package. Iyaphakathi kwezindlela zokuhlisa amafutha okhokho okukhula kumsebenzi futhi iyathumela kumkhala wamafutha. Amafutha akhiwa kungakhona kuyathumelwa ku-manifold, heat exchanger, noma ku-cooling distribution unit.
I-GPU ezinamandla amaningi ziyakhiwa amafutha amaningi ngemikhumbu yezindlela zokusebenza. I-plate yomkhulu ibeka i-thermal interface ngqo kumsebenzi, ukunika umlando wokuhlisa amafutha. Lokhu kwenza i-GPU cold plates zibalulekile kwi-AI, HPC, i-data center, nasezinye izindawo zokusebenza lapho kufuneka kubaluliwe amafutha amaningi.
Izinketho zokusebenzisa izinto eziningi zingaba yincwadi yokuphakama noma yincwadi yamaphakama, kusukela emizimbeni yezindlela zokuphakama, umkhondo wokubeka isithunzi, ukuthwasa, ukwenza, nokuthenga. Iyinketho eyakhelwe kumthwalo wokuphakama kanye nezinye izinto ezingaphakamayo kulelo mthwalo wokuphakama. Ukuphakama kwesikhumba kanye nezinketho zokugcina ziyisisekelo sokuthi isikhumba siphakame ngendlela efanele kanye nokugcina umsindo.
I-cold plate iyathunywa ngokuvamile kumilayini yokuthunywa nokuthunywa kabusha ngemilayini yamaphakama, amafitting, noma amaqhik disconect couplings. Umfihlakalo uyadistribute umsindo kuma-GPU cold plates amaningi kusuka kuselula noma kuselula yamaphakama. Amaphumpu ayagcina umsindo uyaqhubeka ngokuthunywa, ngakho amahexchanger okuphakama noma izinketho zokuphakama ziyasusa umsindo owathunywa kulo mthwalo.
Qaphela izindawo zokugcina kwe-GPU, izinkinga zokugcina, ukungena kwesikhathi sokusebenza, ubunzima bokuhlisa, ubuchwepheshe bakholanti, umkhondo wokulula, ukungena kwesiphakade, indawo yokugcina eyatholakala, nokuthi kufanele isikhathi sokusebenza sibe yini. Kufanele kubekezwe futhi ukubambisana kwezinye nezinye kanye nokugcina kwezinye nezinye. Kuma-GPU amaningi, ikholi phleithi kufanele ibe yinkimbinkimbi ne-manifold yonke kanye ne-liquid cooling architecture.

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Ubufakazi Bamakhasimende

Brian Turner

Ikholi phleithi ye-GPU yagcina ngendlela efanele kwe-direct liquid cooling architecture yethu. Ithimba le-engineering libonile ukuthi ukugcina nokulula kwe-kholanti kuyisikhathi esifanele ngokuphakeme kwe-server yethu.

Mark Evans

Sisebenzisa i-GPU cold plates kwe-HPC upgrade futhi sibambelela amakhompyutha amaningi ngendlela yamanifold ethile. Ukusakazwa kwalokho kusinika indlela ephakeme kakhulu yokuphatha ukungena kwesikhathi sokusebenza kwe-processor.

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Ukuthumela kwezikhulu ngqo kwe-GPU

Ukuthumela kwezikhulu ngqo kwe-GPU

Isiphakathi sokuchitha kwe-GPU sengenisa umgama wokuchitha ngqo phakathi kwe-prosesa nezilithu zokuchitha. Angafanele isebenzise ukuvula kwezilayi kwe-server chassis kuphela, kodwa izilithu ziyagcina emazini aphakathi kwesiphakathi futhi zithatha isikhulu esibonakalayo kwi-GPU. Ukusebenza kwalokho kuyikuthintana ngezinye izinto njengeqiniso leluphakathi, ukwakha kwezimazini, ukulanda kwezilithu, isikhulu sokuchitha, nokukhetha kwemithi. Isiphakathi esihleli sivame ukubambisana ne-manifolds nezilayi zokuthumela nokubuyela ukuze yenze isistimu yokuchitha kwezilithu yonke. Lokhu kuyisikhundla esibalulekile kuma-server we-AI ne-HPC apho ama-GPU amaningi ayasebenza ngokuphelele kanye nokuthabatha isikhulu sokuchitha esihleli kusendaweni esincinci yesirhankhelo.
Ukuqondisa Ukugcina Kwezindlela Zokuchitha

Ukuqondisa Ukugcina Kwezindlela Zokuchitha

Isithembiso sezindlela zangaphakathi kuyisiphephelo esibalulekile sokusebenza kwesikhumba sokuchitha se-GPU. Izindlela kufanele zinike izilwana zokuchitha ngokuthi zibone isikhumba sokuchitha ngokuphelele, ngokuhlanganisa ukusebenza kwezinhlobo zokuchitha nokubeka imiphumela yezindawo zokuchitha nezinkinga zokubhala izilwana. Izindlela ezahlukene zezikhumba zase-GPU nezindlela zokugcina kweziserver zingahlukena ngokwesikhumba sokuchitha, izindawo zokubhala, izindlela zokubhala, nezidingo zokubhala. Ukugcina kwezinkulungwane zokufinyelela kuyisiphephelo esibalulekile ngoba isikhumba sokuchitha kufanele sibhale isikhumba sokuchitha noma isikhumba sokuchitha sokuthi sibhale isikhumba sokuchitha ngokuphelele. Ngokwesilinganiso, ukugcina kungaqondiswa ngokwesilwana esithile, ukuvula kwezilwana, ukuphakama kwezinhlobo zokuchitha, noma ukulinganisa kwezinhlobo zokuchitha. Lezi zizingo zivumela isikhumba sokuchitha ukuba yisiphephelo esiqondiswa ngokuphelele ekhaya lokuchitha ngokuzimela.
Ukuchitha Kwemigqa Yezikhumba Zase-GPU

Ukuchitha Kwemigqa Yezikhumba Zase-GPU

Iziserveri zesixazululo se-AI ne-HPC zingahle zibe nengxenye eyinkulu yezigidi ze-GPU ezingavumelekileyo okufanele kuzwakalwe ngokuphelele ukuthi kubhekwe isikhathi esifanayo. Izicelo zokuchitha izi-GPU zingaqondwa ngemifanekiso ukuze zibone isikhathi sokuthumela nokubuyela kuma-accelerator amaningi. Ngisho noma yiliphi ithuba, lingaba lichazwe ngokulingana nokuthumela okudingekayo nokuthwasa okukhomba isikhathi sokuthwasa, ngakho-ke isikhathi sokugcina sibonakala kuma-pump nezinto ezihlanganisa isikhathi sokuthwasa. Lokhu kucatshangelwa ngokuphelele kubona ukuthi kungabonakala njengokuthi kubhekwe isikhathi esifanayo kuma-GPU amaningi futhi kusiza ekwenzeni kwezinye izinto ezizithunywa ngamandla. Iziquketho zokuvula ngokushesha nezindlela zokuthumela amandla zingasiza kakhulu ekwenzeni kwezinto zokusebenza. Ngokuhlanganisa izicelo zokuchitha nezindlela zokuthumela kwe-rack, izindawo zokusebenza zingakwazi ukuthuthukisa ukuthwasa okuphelele kwezindlela zokusebenza kwezigidhi zezi-GPU eziningi kakhulu.

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