NVIDIA ta fito da facin vGPU don Linux

VGPU Linux

Wasu kwanaki da suka wuce, NVIDIA ta sanar, ta lissafin wasiƙar Kernel, fitar da saitin faci waɗanda ke aiwatar da fasahar vGPU. Waɗannan facin suna ba da damar amfani da GPUs na kama-da-wane a cikin tsarin virtualization, isar da aikin GPU mai ƙarfi don nau'ikan ayyuka daban-daban, kama daga manyan wuraren aikin kama-da-wane zuwa kimiyyar bayanai da aikace-aikacen basirar ɗan adam.

vGPU yana rarraba albarkatun GPU na zahiri zuwa kayan masarufi, baiwa kowane vGPU aikin sa na PCI Express (VF). Wannan yana nufin cewa ana iya gudanar da tsarin baƙo waɗanda ke yin ayyuka daban-daban, suna samun mafi yawan albarkatun da ake da su.

An ambata cewa Kowane NVIDIA vGPU yana aiki daidai da GPU na al'ada, tunda yana da ƙayyadaddun adadin firam ɗin buffer da ɗaya ko fiye da kayan aikin allo, wanda kuma aka sani da "kai." An keɓance majingin firam ɗin vGPU daga majingin firam na GPU na zahiri a lokacin ƙirƙirar sa, kuma vGPU tana kiyaye amfani da wannan majingin har sai an lalata shi.

Yana ba IT damar cin gajiyar gudanarwa da fa'idodin tsaro na ƙirƙira, da kuma aikin NVIDIA GPUs da ake buƙata don ayyukan aiki na zamani. An shigar da shi akan GPU na zahiri a cikin kamfani ko uwar garken cibiyar bayanan gajimare, software na NVIDIA vGPU yana ƙirƙirar GPUs na kama-da-wane waɗanda za'a iya rabawa a cikin injunan kama-da-wane.

Mai sarrafawa ya dace da katunan zane NVIDIA bisa Ada Lovelace microarchitecture, kuma adadin vGPUs da zaku iya ƙirƙira ya dogara da ƙirar katin bidiyo ɗin ku.

Akan tsarin mai masaukin baki, direban Nouveau da aka gyara yana da alhakin ƙirƙira da haɗa vGPUs tare da tsarin baƙi. A halin yanzu, a cikin tsarin baƙo, ana amfani da daidaitattun direbobin NVIDIA na mallaka. Wannan yana tabbatar da cewa ƙarfin vGPU yayi kama da na GPU na yau da kullun, yana ba da izinin ware wani yanki na ƙwaƙwalwar ajiya daga tsarin GPU na zahiri zuwa vGPU, yana tabbatar da cewa vGPU kawai ke amfani dashi.

Akwai nau'ikan vGPU da yawa, kowanne an tsara shi don dalilai daban-daban, tare da nau'ikan ƙwaƙwalwar bidiyo daban-daban, adadin allon kama-da-wane da matsakaicin ƙuduri.

Aiwatarwa ya rufe ainihin direban nvkm, wanda aka gina a saman buɗaɗɗen direban Nouveau, da kuma mai sarrafa vGPU, wanda ake kira vgpu_mgr, wanda ke aiki azaman VFIO (Virtual Function I/O) module. Wannan manajan yana kula da mahimman ayyuka kamar ƙirƙira da share vGPUs, zaɓar nau'in su, da samar da API don sarrafawa daga sararin mai amfani.

NVIDIA vGPU VFIO module tare da VFIO yana cikin VFs, yana bayarwa ƙarin fasali da gudanarwa, misali, zaɓin nau'ikan vGPU, tallafi don Hijira kai tsaye da zafafan sabunta direba.

Kamar sauran na'urori masu jituwa na VFIO, VFIO yana ba da
API ɗin daidaitaccen sarari mai amfani don sarrafa rayuwar na'urar da Taimako don abubuwan ci gaba.

Manajan vGPU na NVIDIA yana ba da tallafin da ake buƙata ga NVIDIA vGPU VFIO bambance bambancen direba don ƙirƙira / lalata vGPUs, duba nau'ikan vGPU, zaɓi nau'in vGPU, da dai sauransu.

Mai gudanarwa na vGPU yana hulɗa tare da direban GPU na asali, wanda kai tsaye shiga hardware. Bugu da ƙari, loda firmware GSP, NVIDIA vGPU Manager  yana aiwatar da ayyuka masu zuwa:

  • Yana sarrafa albarkatun kayan masarufi da aka raba/rabe. Misali, ajiye FB memory,
    tashoshi don mai sarrafa vGPU don ƙirƙirar vGPUs.
  • Banbancin kulawa. Misali, isar da abubuwan GSP zuwa mai sarrafa vGPU.
  • Aika abubuwan da suka faru. Misali, dakatarwa/ci gaba.
  • Ƙididdigar daidaita kayan aikin hardware.

A ƙarshe, idan kun kasance mai sha'awar ƙarin sani game da shi, zaka iya bincika bayanan a cikin - bin hanyar, haka kuma zaka iya ganin lambar tana aiki a bidiyo na gaba. Anyi gwajin lambar akan Ubuntu 24.04 a matsayin tsarin aiki na baƙo.


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