1. Internal network ntawm cov ntaub ntawv chaw
Ntau hom kev siv muaj ntau yam kev xav tau raudata center networks. Lub hauv ntej kawg network feem ntau siv TCP raws tu qauv, thiab IP / Ethernet network technology dhau los ua qhov tseem ceeb ntawmpem hauv ntej kawg network, nrog tus nqi qis thiab zoo scalability. Cov chaw cia khoom tau ua raws li cov bandwidth loj thiab muaj peev xwm ua kom muaj txiaj ntsig zoo tshaj plaws ntawm disk thiab CPU. FC thev naus laus zis nrog Ethernet nrawm dua tib lub sijhawm tau txais yuav nyob rau xyoo 1990s. Nyob rau hauv lub xyoo pua 20th, nrog rau daim ntawv teev npe ntawm kev ceev SSDS, tshwj xeeb tshaj yog tsis ntev los no tshwm sim ntawm NVMe thev naus laus zis nrog kev kub ceev thiab qis latency, kev cia yuav tsum tau ceev dua thiab muaj txiaj ntsig network. Lub khoos phis tawj suav nrog feem ntau siv InfiniBand ntiag tug network, uas feem ntau sawv cev los ntawm HPC thiab lwm yam kev pabcuam ua haujlwm siab. Tsawg qeeb yog nws qhov kawg nrhiav. Txawm li cas los xij, nrog kev txhim kho ntawm RoCE thev naus laus zis, Ethernet tau siv dav hauv kev siv computer.
Raws li kev pom ntawm Ethernet yog qhov ua tiav ecological tshaj plaws, kev siv thev naus laus zis ntau tshaj plaws hauv kev sib txuas, txhawm rau txo cov ntaub ntawv chaw network, Tus Nqi Tag Nrho Cov Tswv Cuab (TCO, Tag Nrho Tus Nqi Ntawm Cov Tswv Cuab), lub hauv ntej-kawg network, cia, network thiab suav ntawm peb lub network thev naus laus zis koom nrog etheric yog inevitable, uas yog qhib ODCC cov ntaub ntawv chaw pawg neeg ua haujlwm los ua cov haujlwm tshawb fawb ntawm peb nets "data center". TCO ofdata center networktuaj yeem txo qis heev thiab qhov nyuaj ntawm kev sib txuas lus thiab kev ua haujlwm thiab kev saib xyuas tuaj yeem txo qis los ntawm kev siv peb-kev sib koom ua ke technology.
2. DCI
Nyob rau hauv txoj kev loj hlob ntawm huab xam, ob qho tib si kev lag luam ntawm cov chaw muab kev pabcuam huab thiab cov ntawv thov cov neeg siv khoom xav tau kev txhawb nqa ntawmua tau zoo thiab txhim khu kev qha private networks.DCI txhim kho kev sib txuas ntawm cov chaw zov me nyuam hauv cov chaw muab kev pabcuam huab, thiab kev sib koom tes digital network txuas rau huab lossis cov chaw khaws ntaub ntawv los ntawm kev sib koom tes.
Nyob rau hauv xyoo tas los no, huab xam tau tsim sai heev nrog kev txhawb nqa ntawm lub peev xwm network muaj zog. Nrog rau kev txhim kho txuas ntxiv ntawm pej xeem thiab huab cua ntiag tug, network infrastructure yuav tsum ua kom zoo dua cov qauv network kom ntseeg tau tias qhov yooj yim, kev txawj ntse thiab kev ua haujlwm ruaj khov ntawm lub network, muab cov kev pabcuam sib txawv hauv network, thiab ua kom tau raws li cov kev xav tau ntawm kev siv huab cua. Kev sib koom tes ntawm digital network yog qhov tshwm sim tsis tau ntawm huab xam thiab kev txhim kho network mus rau qee theem, thiab yuav dhau los ua qhov tseem ceeb ntawm kev txhim kho yav tom ntej.
