Cloud Computing vs Cluster Computing
Huab xam yog ib hom kev xam uas muaj peev xwm tsim muaj nyob hauv internet. Feem ntau, cov peev txheej no tau nthuav dav thiab yog cov peev txheej pom tau zoo thiab lawv tau muab los ua kev pabcuam. Cov peev txheej no tuaj yeem cuam tshuam rau kev siv, platforms lossis infrastructure. Hauv kev suav hauv pawg, ib qho kev sib sau ntawm cov khoos phis tawj nyob ib leeg tau sib txuas los tsim ib qho kev sib koom ua ke ntawm kev siv computer uas tuaj yeem txhim kho kev ua tau zoo thiab muaj ntau dua li siv ib lub computer. Clusters feem ntau yog siv rau kev sib npaug ntawm kev thauj khoom thiab muab cov khoom muaj siab.
Cloud Computing yog dab tsi?
Huab suav yog cov thev naus laus zis tshiab ntawm kev xa ntau yam kev pabcuam raws li kev pabcuam, feem ntau hauv Is Taws Nem. Kev xa khoom yog hu ua cov chaw muab kev pabcuam, thaum cov neeg siv hu ua cov neeg siv khoom. Cov neeg siv khoom them tus nqi sau npe feem ntau ntawm ib qho kev siv. Kev suav huab tau tawg mus rau ob peb pawg sib txawv raws li hom kev pabcuam tau muab. SaaS (Software as a Service) yog qeb ntawm huab xam uas cov peev txheej tseem ceeb muaj raws li qhov kev pabcuam yog cov ntawv thov software. PaaS (Platform as a Service) yog qeb / daim ntawv thov huab cua uas cov chaw muab kev pabcuam xa tawm lub khoos phis tawj lossis kev daws teeb meem rau lawv cov neeg siv khoom hauv Is Taws Nem. IaaS (Infrastructure as a Service) yog qeb ntawm huab xam uas cov peev txheej tseem ceeb muaj raws li kev pabcuam yog cov khoom siv kho vajtse. DaaS (Desktop li Kev Pabcuam), uas yog qhov kev pabcuam tshiab -aaS cuam tshuam nrog kev muab tag nrho desktop kev paub hauv internet. Qhov no qee zaum hu ua desktop virtualization / virtual desktop lossis hosted desktop.
Cluster Computing yog dab tsi?
Hauv kev suav suav, ib qho kev sib sau ntawm cov khoos phis tawj nyob ib leeg yog sib txuas los tsim ib qho kev sib koom ua ke, uas tuaj yeem txhim kho kev ua haujlwm thiab muaj ntau dua li siv ib lub computer. Feem ntau cov kev siv ntawm pawg xam xam yog load balancing thiab muab siab muaj. Nyob rau hauv ib qho kev ntsuas ntsuas, ib qho kev ua haujlwm ib leeg (piv txwv li kev suav) yog sib koom los ntawm ntau lub khoos phis tawj uas txuas ua ke, uas ua haujlwm ua ib chav. Ib qho ntawm cov haujlwm ua haujlwm tuaj rau hauv qhov system raug faib tawm ntawm cov khoos phis tawj hauv pawg, xws li kev ua haujlwm sib npaug ntawm lawv. Qhov no txhim kho kev ua haujlwm ntawm tag nrho cov system. Nyob rau hauv High Availability (HA) pawg, redundant nodes yog muab los xyuas kom meej tias cov kev pab cuam muab los ntawm pawg yeej ib txwm muaj (txawm tias thaum qee qhov system tsis ua haujlwm). Cov pawg tuaj yeem ua tiav qhov kev txhim kho zoo hauv kev ua haujlwm thaum piv rau tus nqi.
Qhov txawv ntawm Cloud Computing thiab Cluster Computing yog dab tsi?
Huab suav yog ib lub tshuab uas muab ntau yam kev pabcuam raws li cov kev pabcuam, feem ntau hauv is taws nem, thaum kev suav suav ua ke tsom mus rau kev txhim kho kev ua tau zoo thiab muaj cov kev pabcuam los ntawm kev sib txuas ntawm kev sib sau ntawm cov tshuab ib leeg los tsim ib qho kev sib koom ua ke. xam cov peev txheej. Cov pawg feem ntau yog siv rau kev sib npaug ntawm cov khoom thauj thiab muab cov khoom muaj siab, thaum huab xam tsom rau kev muab kev pabcuam xws li software, platforms, thiab lwm yam. Tab sis ib qho tseem ceeb uas yuav tsum nco ntsoov yog huab xam yog tsim los ntawm pawg neeg rau zaub mov.