Overview
Kuronga kweGPU kunosarudza kuti ndeapi mabasa anomhanya pane accelerator uye rinhi, nepo orchestration inoronga mabasa aya muboka rose remichina. Pamwe chete vanochengeta maGPU anodhura akabatikana, akanaka, uye akavimbika kune vakawanda vashandisi uye mitoro yebasa.
GPU Kuronga uye Cluster Orchestration idhizaini yekuvaka inobata mhando yemhando, mutengo wezvivakwa, latency, uye kuvimbika pachiyero.
Deep Dive
Mune yakagovaniswa AI cluster, akawanda evashandisi anokwikwidza kushomeka maGPU anogona kuita makumi ezviuru zvemadhora imwe neimwe. Anoronga anowirirana nezvinodiwa zvebasa rega rega (nhamba yeGPUs, ndangariro, topology) kune iripo Hardware, inosimbisa zvinokosheswa uye zvakaringana-gova quotas, uye mitsetse inoshanda kana sumbu razara. Orchestration inoenderera mberi: inoisa midziyo, inokwirisa data, inobata kutadza, inotangisazve vashandi vakaputsika, uye inosona pamwechete akawanda-node akagoverwa kudzidziswa. Kubernetes ine NVIDIA mudziyo plugin uye ma-add-ons seVolcano kana Kueue anobata kuronga kwechikwata, uko vashandi vese vebasa rakagoverwa vanofanirwa kutanga pamwe chete kana kusaita. Kuronga kwakanaka kunoremekedzawo GPU interconnect topology, kubatanidza nzvimbo dzekutsvaga dzinoda kukurumidza NVLink kutaurirana kudzivirira kunonoka kuyambuka-node mabhodhoro.
Technical Insight
MaGPU anoburitswa seanoverengeka, asinga patsanurwe zviwanikwa, saka vanoronga vanovateedzera senge nhamba kwete kugovaniswa CPU matenderedzwa. Gang (kana co-) kuronga kwakakosha: basa rakagoverwa rekudzidzisa rine makumi matanhatu nemana ekupedzisira kana makumi matanhatu maGPU chete apihwa, saka mugadziri anofanira kugovera zvese-kana-hapana. Topology-aware placement inoverenga NVLink uye InfiniBand marongero kuti arambe achitaurirana marenji ari padyo, achidzikisa ese-kuderedza latency inotonga yakakura-modhi yekudzidziswa.
Mastering GPU Kuronga uye Cluster Orchestration
Kuronga kweGPU kunosarudza kuti ndeapi mabasa anomhanya pane accelerator uye rinhi, nepo orchestration inoronga mabasa aya muboka rose remichina. Pamwe chete vanochengeta maGPU anodhura akabatikana, akanaka, uye akavimbika kune vakawanda vashandisi uye mitoro yebasa. GPU Kuronga uye Cluster Orchestration idhizaini yekuvaka inobata mhando yemhando, mutengo wezvivakwa, latency, uye kuvimbika pachiyero. Kuti uvake kunzwisisa kwakadzama, bata GPU Kuronga uye Cluster Orchestration semuenzaniso wekushandisa, kwete chinhu chimwe chete: tsanangura zvinodiwa, kujekesa fungidziro, uye patsanura izvo zvinogona kuitwa nehurongwa hwakavimbika kubva kune zvichiri kuda kutonga kwenyanzvi.
Mukuita, zvikwata zvakasimba zvinoshandisa GPU Kuronga uye Cluster Orchestration inokwidziridza zvivakwa, data, uye sarudzo dzezvivakwa zvinopesana nekuvimbika uye mutengo. Ivo vanonyora zvakajeka maitiro ebudiriro, bvunzo vachipokana ne data rechokwadi uye mafambiro ebasa, uye iterate zvichibva pane zvakacherechedzwa maitiro ekutadza kwete kuhwina-nguva imwe chete yebhenji. Apa ndipo apo kunzwisisa kwe theoretical kunoshanduka kuve kugona kwakasimba pane chigadzirwa, mutemo, uye mashandiro.
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore. Panguva imwecheteyo, Kukwirisa imwe bhenji kunogona kuvanza yakafara system kushaya simba. Nzira yakatsiga ndeyekubatanidza kukurumidza kuyedza nekutonga: mhanyisa vatyairi vendege, tora humbowo, buritsa matanda esarudzo, uye urambe uchivandudza chengetedzo semaitiro emuenzaniso, zvinotarisirwa nemushandisi, uye zvinodikanwa zvekutonga.
Strategic Impact
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore.
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Dzidzo yehunyanzvi inobatsira zvikwata kusarudza murwi wakakodzera, kwete iwo mutsva chete.
Dzidzo yehunyanzvi inobatsira zvikwata kusarudza murwi wakakodzera, kwete iwo mutsva chete. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Sarudzo dzeinjiniya dziri nani dzinoderedza zviitiko zvekuvimbika mukugadzira.
Sarudzo dzeinjiniya dziri nani dzinoderedza zviitiko zvekuvimbika mukugadzira. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Real-World Implementation
Lab yekutsvagisa inoshandisa fair-share quotas saka hapana timu imwe chete inogona kutakura maGPU ese vamwe vakamirira mumutsara.
Kubernetes nechikwata cheVolcano-anoronga 32-GPU basa rekudzidzisa kuitira kuti mushandi wese atange kamwechete, kudzivirira chikamu-chekugoverwa-chikafa.
Anoronga anofanotungamira kuyedza kwakaderera, kutarisisa, uye kusunungura maGPU kuitira kukurumidza kugadzirwa kwekudzidzira kumhanya.
Topology-inoziva kuiswa pamwe-inowana masere masere pane imwe NVLink-yakabatana node kuti ikurumidze gradient kudzikisa zvese.
Maitiro Ekuita
GPU Kuronga uye Cluster Orchestration mukuita
Lab yekutsvagisa inoshandisa fair-share quotas saka hapana timu imwe chete inogona kutakura maGPU ese vamwe vakamirira mumutsara.
Lab yekutsvagisa inoshandisa fair-share quotas kuitira kuti pasave nechikwata chimwe chete chinogona kutakura maGPU ese vamwe vachimirira mumutsara Matimu anowanzo kuwana mibairo iri nani kana achinge atsanangura zvikumbaridzo zvemhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
GPU Kuronga uye Cluster Orchestration mukuita
Kubernetes nechikwata cheVolcano-anoronga 32-GPU basa rekudzidzisa kuitira kuti mushandi wese atange kamwechete, kudzivirira chikamu-chekugoverwa-chikafa.
Kubernetes ane Volcano gang-anoronga basa rekudzidzisa makumi matatu nembiri kuitira kuti mushandi wese atange kamwechete, kudzivirira chikamu-chekugoverwa-chikafu Matimu anowanzo kuwana mibairo iri nani kana achinge atsanangura zvikumbaridzo zvemhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa nemitengo yekukanganisa nekufamba kwenguva.
GPU Kuronga uye Cluster Orchestration mukuita
Anoronga anofanotungamira kuyedza kwakaderera, kutarisisa, uye kusunungura maGPU kuitira kukurumidza kugadzirwa kwekudzidzira kumhanya.
Anoronga anofanotungamira kuyedza kwakaderera-kutanga, kutarisisa, uye kusunungura maGPU echimbichimbi kudzidzisa kudzidzira kumhanya Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
GPU Kuronga uye Cluster Orchestration mukuita
Topology-inoziva kuiswa pamwe-inowana masere masere pane imwe NVLink-yakabatana node kuti ikurumidze gradient kudzikisa zvese.
Topology-inoziva kuiswa-inowana masere pane imwe NVLink-yakabatana node kuti ikurumidze gradient zvese-kudzikisa Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura mhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
Njodzi & Guardrails
Kugadzirisa imwe bhenji kunogona kuvanza yakafara system kushaya simba.
Infrastructure uye mari yekugadzirisa inowanzotarisirwa pasi.
Chengetedzo uye kucherechedzwa mapundu anogona kukura sezvo masisitimu anowedzera kuoma.
Implementation Roadmap
Tsanangura latency, mhando, uye mutengo zvinangwa usati waitwa.
Tsanangura latency, mhando, uye mutengo zvinangwa usati waitwa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Benchmark pasi pechokwadi mutoro uye data mamiriro.
Benchmark pasi pechokwadi mutoro uye data mamiriro. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Chishandiso chekutarisa zvikanganiso, kudonha, uye mushandisi maitiro.
Chishandiso chekutarisa zvikanganiso, kudonha, uye mushandisi maitiro. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Gadzirira nzira dzekudzosera kumashure uye dzezviitiko usati wawedzera.
Gadzirira nzira dzekudzosera kumashure uye dzezviitiko usati wawedzera. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.