Scaling up, in contrast, yog ua ib feem loj dua los yog sai dua los tuav lub load ntau dua. Qhov no yuav txav koj daim ntawv thov mus rau virtual server (VM) nrog 2 CPU rau ib qho nrog 3 CPUs. Kom ua tiav, kev ntsuas qis yog hais txog txo koj cov peev txheej, txawm tias koj tau siv qhov nce lossis tawm mus.
ntsuas tawm thiab ntsuas li cas?
Lo lus "scaling up" txhais tau hais tias siv lub server muaj zog dua los ua cov haujlwm uas haum rau hauv thaj tsam server. … Scale-out yog tus qauv sib txawv uas siv ntau cov txheej txheem ua ib qho chaw ib leeg yog li kev lag luam tuaj yeem ntsuas dhau lub khoos phis tawj muaj peev xwm ntawm ib tus neeg rau zaub mov
qhov sib txawv ntawm qhov ntsuas nce thiab nqis qis yog dab tsi?
Network muaj nuj nqi virtualization txhais cov ntsiab lus sib txawv: scaling out/in is the ability to scale by add/removing resource instances (xws li, virtual machine), whereas scaling up/down is the peev xwm scale los ntawm kev hloov cov peev txheej muab faib (piv txwv li, nco / CPU / lub peev xwm khaws cia).
ntsuas nce thiab nqis hauv huab xam yog dab tsi?
Feem ntau, muaj ob txoj hauv kev los ntsuas hauv huab: kab rov tav lossis ntsug. Thaum koj ntsuas kab rov tav, koj tab tom scaling tawm los yog nyob rau hauv, uas yog hais txog tus naj npawb ntawm cov kev pab cuam. Thaum koj ntsuas vertically, nws feem ntau hu ua scaling nce lossis nqis, uas yog hais txog lub zog thiab peev xwm ntawm tus kheej cov peev txheej
Yuav ua li cas txo qis hauv huab xam?
Muaj ob hom kev ua kom muaj peev xwm nyob hauv huab xam: ntsug thiab kab rov tav scaling. Nrog ntsug scaling, tseem hu ua "scaling up" lossis "scaling down," koj ntxiv lossis rho tawm lub zog rau huab server uas twb muaj lawm hloov kho lub cim xeeb (RAM), cia lossis ua lub zog (CPU)
