Anetwork hloovyog ib lub cuab yeej uas nthuav dav lub network thiab tuaj yeem muab cov chaw nres nkoj sib txuas ntxiv hauv sub-network kom txuas tau ntau lub khoos phis tawj.Nws muaj cov yam ntxwv ntawm kev ua tau zoo-nqi piv, siab yooj, kuj yooj yim, thiab siv tau yooj yim.Yog li, dab tsi yog lub luag haujlwm ntawm lub network hloov hauv cov ntaub ntawv chaw?

Thaum lub network hloov interface tau txais kev tsheb ntau dua li nws tuaj yeem ua tau, lub network hloov yuav xaiv rau cache nws lossis lub network hloov mus pov tseg.Lub cache ntawm lub network hloov feem ntau yog tshwm sim los ntawm qhov sib txawv network interface ceev, cov tsheb khiav ntawm lub network hloov dheev tawg los yog ntau-rau-ib qho kev sib kis.

Qhov teeb meem tshwm sim ntau tshaj plaws uas ua rau muaj kev tsis sib haum xeeb hauv kev hloov pauv hauv lub network yog kev hloov pauv sai ntawm ntau-rau-ib lub tsheb.Piv txwv li, ib daim ntawv thov yog tsim los ntawm ntau lub server pawg nodes.Yog tias ib qho ntawm cov nodes ib txhij thov cov ntaub ntawv los ntawm lub network keyboards ntawm tag nrho lwm cov nodes, tag nrho cov lus teb yuav tsum tuaj txog ntawm lub network hloov tib lub sijhawm.Thaum qhov no tshwm sim, kev khiav dej nyab ntawm txhua lub network hloov pauv yuav dej nyab qhov chaw nres nkoj ntawm tus neeg thov lub network hloov.Yog hais tias lub network hloov tsis muaj egress buffers txaus, lub network hloov tej zaum yuav pov tseg ib co tsheb, los yog lub network hloov yuav ua rau kom daim ntawv thov qeeb.Txaus buffers ntawm lub network hloov tuaj yeem tiv thaiv pob ntawv poob lossis kev ncua hauv network los ntawm cov txheej txheem qis.

Niaj hnub nimno cov ntaub ntawv chaw hloov pauv platform feem ntau daws qhov teeb meem no los ntawm kev sib koom cov kev hloov pauv ntawm lub network hloov.Lub network hloov pauv muaj qhov chaw tsis muaj chaw nyob rau hauv ib qho chaw nres nkoj tshwj xeeb.Cov kev sib pauv sib pauv tsis sib xws ntawm cov hloov pauv network sib txawv heev ntawm cov neeg muag khoom sib txawv thiab cov platforms.

Qee lub network hloov chaw tsim khoom muag cov hloov pauv network tsim los rau ib puag ncig tshwj xeeb.Piv txwv li, qee qhov kev hloov pauv hauv lub network muaj kev ua haujlwm tsis zoo, uas tsim nyog rau ntau-rau-ib kis xwm txheej hauv Hadoop ib puag ncig.Nyob rau hauv ib puag ncig muaj peev xwm faib cov tsheb khiav, lub network keyboards tsis tas yuav siv buffers ntawm qib hloov.

Qhov tsis txaus ntawm lub network hloov pauv tseem ceeb heev, tab sis tsis muaj cov lus teb kom raug rau qhov chaw peb xav tau ntau npaum li cas rau lub network hloov.Lub network loj loj hloov tsis tau txhais tau hais tias lub network yuav tsis muab pov tseg ib qho kev khiav tsheb, thiab nws kuj txhais tau hais tias lub network hloov qeeb tau nce ntxiv - cov ntaub ntawv khaws cia los ntawm lub network hloov yuav tsum tau tos ua ntej xa mus.Qee tus thawj coj hauv lub network nyiam me me ntawm cov hloov pauv hauv lub network kom tso cai rau daim ntawv thov lossis kev ua raws cai los txo qee qhov kev khiav tsheb.Cov lus teb raug yog kom nkag siab txog cov qauv tsheb khiav ntawm daim ntawv thov lub network hloov thiab xaiv lub network hloov uas haum rau cov kev xav tau no.