Video: Elastic load balancing hauv AWS yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Elastic Load Balancing cia li faib cov ntawv thov nkag mus thoob plaws ntau lub hom phiaj, xws li Amazon EC 2 Piv txwv li, 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.
Dhau li ntawm no, AWS Elastic Load Balancing ua haujlwm li cas?
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. Cov load balancer tseem saib xyuas kev noj qab haus huv ntawm nws cov hom phiaj sau npe thiab xyuas kom meej tias nws khiav tsheb mus rau cov hom phiaj noj qab haus huv nkaus xwb
Qhov thib ob, hom kev sib npaug ntawm cov load yog dab tsi? Load Balancer Hom . Elastic Load Balancing txhawb cov hauv qab no hom load balancers : Daim ntawv thov Load Balancers , Network Load Balancers , thiab Classic Load Balancers . Amazon ECS cov kev pabcuam tuaj yeem siv tau hom load balancer . Daim ntawv thov Load Balancers yog siv los khiav HTTP/HTTPS (lossis Txheej 7) kev khiav tsheb.
Kuj paub, dab tsi yog qhov kev siv ntawm load balancer hauv AWS?
Cov Daim ntawv thov Load Balancer yog tsim los tswj streaming, real-time, thiab WebSocket workloads nyob rau hauv ib tug optimized zam. Es tsis txhob buffering thov thiab teb, nws lis lawv nyob rau hauv streaming zam. Qhov no txo latency thiab ua kom pom kev ua tau zoo ntawm koj daim ntawv thov.
Lub tswvyim ntawm load balancing yog dab tsi?
Load ntsuas yog hais txog kev faib tawm cov kev sib txuas lus nkag mus thoob plaws ib pawg ntawm cov servers backend, tseem hu ua server ua liaj ua teb lossis server pas dej. Hauv qhov no, a load balancer ua cov haujlwm hauv qab no: faib cov neeg thov kev thov lossis network thauj muaj txiaj ntsig thoob plaws ntau lub servers.
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
Elastic Load Balancing ua haujlwm li cas?
Elastic Load Balancing Ua Haujlwm li cas. Lub load balancer lees txais cov tsheb thauj neeg los ntawm cov neeg siv khoom thiab cov kev thov rau nws cov hom phiaj sau npe (xws li EC2 piv txwv) hauv ib lossis ntau qhov Chaw Muaj. 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
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
Dab tsi yog tag nrho load thiab incremental load hauv SSIS?
Muaj ob txoj hauv kev los thauj cov ntaub ntawv mus rau hauv lub tsev khaws khoom: Tag Nrho: tag nrho cov ntaub ntawv pov tseg uas tshwm sim thawj zaug uas cov ntaub ntawv tau muab tso rau hauv lub tsev khaws khoom. Incremental load: delta nruab nrab ntawm lub hom phiaj thiab cov ntaub ntawv yog muab pov tseg ntawm ib ntus
Dab tsi yog cross zone load balancing?
Hauv kev sib npaug ntawm cheeb tsam thauj khoom, cov nodes rau koj cov load balancer faib kev thov los ntawm cov neeg siv khoom mus rau lub hom phiaj sau npe. Thaum hla thaj tsam thauj khoom sib npaug tau qhib, txhua qhov kev sib npaug ntawm cov khoom sib faib faib cov tsheb khiav hla cov hom phiaj sau npe hauv txhua qhov chaw muaj nyob