Video: Elastic Load Balancing ua haujlwm li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Yuav ua li cas Elastic Load Balancing Ua Haujlwm . A load balancer lees txais cov tsheb khiav los ntawm cov neeg siv khoom thiab cov kev thov mus rau nws cov hom phiaj sau npe (xws li EC2 piv txwv) hauv ib lossis ntau qhov Availability Zones. Nws mam li rov pib txoj kev khiav mus rau lub hom phiaj ntawd thaum nws pom tias lub hom phiaj muaj kev noj qab haus huv dua.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog elastic load ntsuas?
Elastic Load Balancing cia li faib cov ntawv thov nkag mus hla ntau lub hom phiaj, xws li Amazon EC2 piv txwv, ntim, IP chaw nyob, thiab Lambda ua haujlwm. Nws tuaj yeem tswj tau qhov sib txawv thauj ntawm koj daim ntawv thov kev tsheb khiav hauv ib qho Availability Zone lossis hla ntau thaj chaw muaj.
Qhov thib ob, ob yam khoom ntawm elastic load ntsuas ELB yog dab tsi? Nta ntawm Elastic Load Balancing Elastic Load Balancing txhawb peb hom load balancers : Daim ntawv thov Load Balancers , Network Load Balancers , thiab Classic Load Balancers . Koj tuaj yeem xaiv ib load balancer raws li koj daim ntawv thov xav tau.
Kuj kom paub, Yuav Ua Li Cas Load Balancing Ua Haujlwm?
Load ntsuas txhais tau tias yog txoj hauv kev thiab muaj txiaj ntsig kev faib tawm ntawm lub network lossis daim ntawv thov kev khiav tsheb hla ntau lub servers hauv server ua liaj ua teb. Txhua load balancer zaum ntawm cov neeg siv khoom thiab cov servers backend, tau txais thiab tom qab ntawd faib cov lus thov tuaj rau txhua tus neeg siv khoom muaj peev xwm ua tiav lawv.
Yuav ua li cas Elastic Load Balancer ua kom muaj kev ua txhaum ntau dua?
Elastic Load Balancing yog tus xa khoom tsis siv neeg ntawm cov ntawv thov nkag mus hla ntau yam Amazon EC2. Nws pab koj mus cuag ib qib siab dua ntawm txhaum cai los ntawm seamlessly muab tus nqi yuav tsum tau load ntsuas muaj peev xwm faib daim ntawv thov kev khiav tsheb.
Pom zoo:
Koj ua li cas load balancing?
Load Balancing Algorithms Round Robin - Kev thov raug faib thoob plaws hauv pab pawg ntawm cov servers ua ntu zus. Kev Sib Txuas Tsawg - Ib qho kev thov tshiab raug xa mus rau tus neeg rau zaub mov nrog qhov tsawg tshaj plaws tam sim no txuas rau cov neeg siv khoom. Lub Sij Hawm Tsawg - Xa cov lus thov rau cov neeg rau zaub mov xaiv los ntawm cov qauv uas sib xyaw ua ke
Kuv yuav ua li cas thiaj li pab tau cross zone load balancing?
Pab kom Cross-Zone Load Balancing Nyob rau hauv lub pane navigation, nyob rau hauv LOAD BLANCING, xaiv Load Balancers. Xaiv koj lub load balancer. Ntawm qhov Description tab, xaiv Change cross-zone load balancing setting. Ntawm nplooj ntawv Configure Cross-Zone Load Balancing page, xaiv Qhib. Xaiv Txuag
Elastic load balancing hauv AWS yog dab tsi?
Elastic Load Balancing cia li faib cov ntawv thov nkag mus thoob plaws ntau lub hom phiaj, xws li Amazon EC2 piv txwv, ntim, IP chaw nyob, thiab Lambda ua haujlwm. Nws tuaj yeem tswj hwm qhov sib txawv ntawm koj daim ntawv thov kev khiav tsheb hauv ib qho Availability Zone lossis hla ntau thaj chaw muaj
Dab tsi yog load balancing hauv Web server?
Load balancing yog hais txog kev faib cov khoom xa tuaj hauv network tau zoo thoob plaws ib pab pawg ntawm cov servers backend, tseem hu ua server ua liaj ua teb lossis server pas dej. Hauv qhov no, lub load balancer ua cov haujlwm hauv qab no: faib cov neeg thov kev thov lossis lub network thauj khoom zoo hla ntau lub servers
Yam twg ntawm Amazon Elastic Load Balancer ua haujlwm ntawm Txheej 7 ntawm OSI qauv nkaus xwb?
AWS Application Load Balancer (ALB) ua haujlwm ntawm Layer 7 ntawm OSI qauv. Ntawm Txheej 7, ELB muaj peev xwm los tshuaj xyuas cov ntsiab lus ntawm daim ntawv thov, tsis yog IP thiab chaw nres nkoj xwb. Qhov no tso cai rau nws taug kev raws li txoj cai nyuaj dua li Classic Load Balancer