Gahunda ya GPU na Orchestre ya Cluster
Gahunda ya GPU ihitamo imirimo ikoreramo yihuta nigihe, mugihe orchestre ihuza iyi mirimo murwego rwose rwimashini.
Incamake
Together they keep expensive GPUs busy, fair, and reliable for many users and workloads.
Kwibira cyane
Muri cluster ihuriweho na AI, abakoresha benshi bahatanira GPU nkeya zishobora kugura ibihumbi icumi byamadorari. Gahunda ihuye na buri murimo usabwa (umubare wa GPUs, kwibuka, topologiya) kubikoresho biboneka, ushyira mubikorwa ibyihutirwa hamwe na cota-yo kugabana neza, n'umurongo ukora iyo cluster yuzuye. Orchestre ijya kure: ishyira kontineri, ikabika amakuru, ikemura ibyananiranye, igatangira abakozi baguye mu mpanuka, hamwe no kudoda hamwe amahugurwa menshi yatanzwe. Kubernetes hamwe na plugin ya NVIDIA hamwe ninyongera nka Volcano cyangwa Kueue ikora gahunda yitsinda, aho abakozi bose bakora akazi bagabanijwe bagomba gutangirira hamwe cyangwa ntanumwe ubikora. Gahunda nziza kandi yubaha GPU ihuza topologiya, guhuza urwego rukeneye itumanaho ryihuse rya NVLink kugirango wirinde gutambuka buhoro.
Ubushishozi
GPUs igaragara nkibikoresho bibarwa, bitagabanijwe, bityo abategura gahunda babakurikirana nka integer kuruta gusangira CPU. Guteganya agatsiko (cyangwa gufatanya) ni ingenzi: akazi kagabanijwe akazi gafite urwego 64 ntarengwa niba GPUs 60 gusa zitanzwe, gahunda rero igomba gutanga byose-cyangwa-ntakintu. Topologiya-izi neza gushyira ahasoma imiterere ya NVLink na InfiniBand kugirango ukomeze gushyikirana hafi, kugabanya ubukererwe bwose bugabanya ubukererwe bwiganje mumahugurwa manini.
Ingaruka z'Ingamba
Igiciro na bije
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka.
Ibyemezo bisobanutse
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa.
Kugenzura ubuziranenge
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa.
Ejo hazaza ha Gahunda ya GPU na Cluster Orchestre
Abashinzwe gahunda bagenda barushaho kumenya ibijyanye na GPU igabanijwe kandi isangiwe nigihe, MIG-ibizi neza-bipakira, hamwe na preemption igenzura imirimo yo kugarura ubushobozi kubikorwa byihutirwa. Tegereza guhuza byimbitse nimbaraga nogutezimbere ibiciro, kongera ubushobozi-kongera gukoresha, hamwe na gahunda yitsinda ryateguwe ryamahugurwa ya elastique akura cyangwa agabanya umubare wabakozi. Nka cluster igera ku bihumbi mirongo GPUs, orchestre yihanganira amakosa ikomeza kubaho kunanirwa ibyuma biba ngombwa.
Gushyira mu bikorwa Isi
Laboratoire yubushakashatsi ikoresha ibipimo-bisaranganya neza kuburyo ntamatsinda numwe ushobora guhuza GPU zose mugihe abandi bategereje kumurongo.
Kubernetes hamwe nitsinda ryibirunga-riteganya akazi ka 32-GPU kugirango buri mukozi atangire icyarimwe, akumira igihe ntarengwa cyo kugabana.
Gahunda ibanziriza igeragezwa rito-ryibanze, kugenzura, no kurekura GPUs kugirango byihute byongere umusaruro.
Topology-izi neza gushyira hamwe ifatanya urwego umunani kumurongo umwe wa NVLink uhujwe kugirango wihute gradient byose-kugabanya.
Ingaruka & Kurinda
Gutezimbere igipimo kimwe gishobora guhisha intege nke za sisitemu.
Ibikorwa Remezo no kubungabunga akenshi usanga bidahabwa agaciro.
Icyuho cyumutekano no kwitegereza birashobora kwiyongera uko sisitemu igenda igorana.
Igishushanyo mbonera
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima.
Komeza Ubushakashatsi
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Ubuyobozi bukurikira
Gahunda yo Kwiga Igipimo
Ibibazo bikunze kubazwa
What is GPU Scheduling and Cluster Orchestration?
Gahunda ya GPU ihitamo imirimo ikoreramo yihuta nigihe, mugihe orchestre ihuza iyi mirimo murwego rwose rwimashini. Hamwe na hamwe bagumana GPU ihenze cyane, irangwa, kandi yizewe kubakoresha benshi hamwe nakazi kenshi.
Kuki guteganya agatsiko ari ngombwa kubikorwa byo guhugura?
Amahugurwa yatanzwe akeneye urwego rwose rukorera icyarimwe; gahunda-y-agatsiko yose-ibuza kugabana igice kumanikwa.
Nigute GPU isanzwe igereranwa nkibikoresho byateganijwe?
Ubusanzwe GPU ifatwa nkibice byose bibarwa, bitandukanye na CPU ishobora kugabanywa uko bishakiye.
Niki gahunda ya topologiya izi neza igerageza gukora neza?
Ifatanya urwego ruhanahana amakuru bityo bagakoresha umurongo mugari mwinshi, bagabanya ubukererwe bwitumanaho.
Niyihe on-on isanzwe ikoreshwa hamwe na Kubernetes mugice cya gahunda hamwe nitsinda ryagateganyo ryimirimo ya AI?
Ikirunga (na Kueue) ongeraho ubushobozi hamwe na gahunda yo guteganya udutsiko vanilla Kubernetes adafite kubikorwa bya AI.
Ni ubuhe busobanuro bukoreshwa muri gahunda ya GPU?
Kuruhuka kuruhuka cyangwa kugenzura aho imirimo yibanze-byihutirwa kuburyo akazi kihutirwa, akazi-karemano gashobora gusaba GPUs.