Web-scale vs Hyperconverged Infrastructure: Dab Tsi Yog Qhov Sib Txawv?
Raws li virtualization nyob rau hauv dav dav zuj zus nyob rau hauv kev lag luam, IT cov koom haum xav tau cov kev daws teeb meem tshiab los ua kom muaj kev sib raug zoo hauv cov tes hauj lwm kom ua tiav thiab tswj tau. Web-scale thiab hyperconverged infrastructures yog ob txoj hauv kev, uas tuaj yeem muab cov txiaj ntsig zoo los ntawm kev sib tham ntawm cov tes hauj lwm thiab kev ua kom yooj yim. Txawm li cas los xij, dab tsi yog qhov txawv ntawm web-scale thiab hyperconverged architectures? Txhawm rau ua qhov no tawm, koj yuav tsum paub txog cov ntaub ntawv tseem ceeb ntawm ob lub hauv paus, thiab tom qab ntawd txiav txim siab zoo.
Dab tsi yog Web-scale Infrastructure?
Web-scale architecture piav qhia txog kev suav nrog ib puag ncig uas tso cai rau daim ntawv thov yuav tsum muab kho rau cov kev pabcuam web. Qhov tseem ceeb, lub web-scale network ua raws li ib chav tsev uas tuaj yeem loj hlob thiab hloov raws li kev ua haujlwm hauv network, tsis tas yuav ua kom rov txhais tau ntau lub network txuas ntxiv. Nco ntsoov tias, thawj txoj kev web-scale network ua tiav qhov hloov tau yooj yim thiab kev siv tshuab yog los ntawm decoupling cov khoom siv (lub cev hloov network) thiab software (cov haujlwm network ua haujlwm). Yog li, cov neeg siv khoom tsis raug kaw rau hauv ib qho kev muag khoom kho vajtse. Lawv muaj kev ywj pheej xaiv cov khoom siv hlau liab (xws li hloov Gigabit Ethernet) thiab software los ntawm lawv tus kheej, lossis yuav ib lub pob hluav taws xob ua ntej nrog qhib software. Piv txwv li, FS tau tso N-series cov chaw hloov pauv (suav nrog 10GbE / 40GbE / 100GbE hloov) nrog Cumulus Linux. Yog li ntawd, nrog cov web-scale network, cov neeg siv yuav txaus siab rau txoj kev qhib qhib network, uas muaj kev ywj pheej xaiv lawv hloov kho cov khoom siv, software thiab daim ntawv thov. Qhov no tuaj yeem txo cov haujlwm ua haujlwm, nce kev ua haujlwm tau zoo thiab zam kev muag khoom ntxiv.
Dab tsi yog Hyperconverged Infrastructure?
Hyperconverged infrastructure (HCI) yog IT lub moj khaum uas koom ua ke cov ntaub ntawv lub chaw tsim nyog xws li kev cia khoom, xam thiab sib txuas rau hauv cov khoom siv ua ntej ntim khoom, kom thiaj li txo tau cov ntaub ntawv chaw cov nyom. Raws li daim duab pom hauv qab no, piv nrog cov tsoos cov ntaub ntawv chaw nruab nrab, hom hyperconverged tshem tawm SAN kiag li. Tus hypervisor, neeg rau zaub mov, thiab chaw cia khoom yog tam sim no tag nrho cov fused rau hauv ib qho khoom siv hu ua ntawm. Lub peev xwm ntxiv tuaj yeem muab ntxiv tsuas yog siv lwm tus ntawm. Txhua tus node tuaj yeem muab cov cuab yeej thiab cia khoom siv, txhawb kev nthuav dav hauv online kab rov tav. Rau IT, qhov zoo dua ntawm HCI yog lub peev xwm los ua ke ntau txoj haujlwm IT zoo li thaub qab, txiav tawm thiab WAN qhov kev ua kom zoo rau tib lub platform. Tsis tas li ntawd, nodes kev nthuav dav thiab kev npaj ua ntej npaj muaj qhov siab dua thiab ntau yam txo lub sijhawm teeb tsa. Tam sim no, cov thawj coj kev lag luam ntawm hyperconvergence suav nrog Nutanix, VCE thiab HPE. Dell, Lenovo tseem tab tom tsim lub xub ntiag hauv kev ua lag luam hyperconverged.
Web-scale vs Hyperconverged Infrastructure: Dab Tsi Yog Qhov Sib Txawv?
Cov hauv qab no yog cov ntsiab lus tseem ceeb hauv tuam tsev uas sib txawv web-teev los ntawm hyperconverged kev xa khoom.
Kev xa tawm ntawm cov Web-based tso siab rau software abstractions. Qhov no feem ntau vim tias kev daws teeb meem kev kho vajtse coj nruj nruj raws li kev xav tau, uas nyuaj nyuaj rau ntsuas. Lub caij no, software tsis muaj kev cuam tshuam tuaj yeem tsim lub teeb meem kev ua haujlwm, muab kev txo qis thiab sib txawv thaum khaws cia ua haujlwm thiab muaj. Thiab tuam txhab web-scale cov tuam txhab qee zaum ua ke los laij tawm thiab khaws cia rau cov kev pabcuam, tab sis feem ntau faib cov ntawv thov rau cov kev pabcuam sib txawv. Yog li, feem ntau, cov kev pabcuam sib txawv yuav muaj cov khoom sib cais kom haum rau ib daim ntawv thov tshwj xeeb. Piv txwv li, Facebook thiab Google tau tshaj tawm txhua qhov kev tshaj tawm tias lawv siv cov khoom sib txawv rau cov kev pabcuam tsim nyog.
Hyperconverged system siv virtual kev tuaj yeem hla SCSI lossis SATA los muab cov khoom siv txhim kho kev ntseeg tau los ntawm kev rov luam ntawm cov tshuab. Qhov txhim khu kev qha kho vajtse txheej nyob hauv qab daim ntawv thov software. Kev khaws khoom thiab kev suav sau ua ke rau ntawm tib lub tshuab. Cov ib puag ncig yog tsim los rhuav tshem cov kev txwv ntawm kev cai kev kho vajtse, decoupling software thiab kho vajtse.
Web-scale infrastructure cia siab rau kev cai kho vajtse. Web-scale cov tuam txhab nyiam siv cov khoom siv kev cai txij li lawv tuaj yeem phim cov kev siv tshwj xeeb cov kev xav tau lossis txo tus nqi txo. Piv txwv li, Amazon tau hais tias nws siv kev cai kho vajtse teeb tsa thiab hloov kho kom haum rau nws cov ntaub ntawv hauv chaw.
Ntawm qhov tod tes, hyperconverged infrastructure siv cov khoom lag luam khoom lag luam. Feem ntau, cov neeg muag khoom hyperconverged txhawb cov qhua tuaj noj mov kom yuav cov khoom lag luam, cov huab hwm coj loj tsim los ntawm cov cuab yeej sib txuas. Txoj hauv kev no tau pom tias yog txoj hauv kev los txo nqi.
Ntxiv rau, hyperconverged infrastructure tshem tawm qhov xav tau cais cia ib yam li SAN. Qhov no pab ua kom qis dua qhov chaw thiab lub zog xav tau thaum ua kom yooj yim hauv kev yuav khoom. IT ib puag ncig muaj peev xwm muab teev rau hauv me me ntxiv los ntawm kev ntxiv cov pob zeb raws li qhov xav tau. Web-scale systems yog 100% software sau tseg raws cov qauv tsim. Tsis muaj kev cia siab rau cov khoom siv kho kom zoo dua qub, kev ua kom tau nrawm dua lossis lub luag haujlwm tseem ceeb.
Twg los xaiv?
Los ntawm cov saum toj no, peb paub web-scale infrastructure hnyav ncawv rau kev kho vajtse kho kom zoo. Nws siv software abstractions muab los ntawm kev siv rau cov nplai. Cov khoom siv thiab cov ntawv thov raug hnyav ncawv txuas ntxiv thiab kho rau cov teeb meem ntawm kev xaib tshwj xeeb. Thaum hyperconverged infrastructure tsim rau cov khoom lag luam khoom lag luam, muab kev sib cais muaj zog ntawm cov software thiab kho vajtse.
Yog li ib qho koj tuaj yeem xaiv? Yog tias koj tsis ua haujlwm los ntawm Google lossis Amazon, web-scale system yuav tsis ua haujlwm rau qhov chaw ib puag ncig no. Vim hais tias tus nqi ntawm cov kev sib txuas nruj ntawm cov khoom siv thiab software yuav kim. Dhau li, web-scale infrastructure xav tau cov neeg IT muaj kev paub txog cov haujlwm kev ua haujlwm. Nov kuj yog qhov teeb meem. Yog li, rau chaw haujlwm me lossis nruab nrab hauv chaw ua haujlwm, hyperconverged system yog qhov kev xaiv txawj ntse. Thiab web-scale system yog haum rau cov loj loj ib puag ncig. Yog li, txiav txim siab tau zoo tshaj plaws raws li koj cov kev xav tau ntawm lub network.