利用故障隔离边界来防止停机.pdf

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1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.C O P 3 0 5Defend against downtime using fault isolation boundariesJohn Formento,Jr.Principal Product ManagerAWSMatt LanzaPrincipal Solutions ArchitectAWS 2025,Amazo

2、n Web Services,Inc.or its affiliates.All rights reserved.AgendaZonal versus Regional servicesAmazon Application Recovery Controller(ARC)ARC Zonal shiftARC Region SwitchScenarios 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.AWS Regions are comprised of multiple AZs for high avai

3、lability,high scalability,and high fault tolerance.Applications and data are replicated in real time and consistent in the different AZs.AWS Region designR E G I O NA V A I L A B I L I T Y Z O N E (A Z)Data centers12N12N12N 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Distance

4、ensures high availabilityLow latency ensures real-time data replication12N12N12NR E G I O NA V A I L A B I L I T Y Z O N E (A Z)I S O L A T E D P A R T I T I O NFully isolated with one or more datacentersD I S T A N C EPhysically separated by a meaningful distance all within 60 miles(100km)of each o

5、therI N T E R C O N N E C T I O NDatacenters connected via fully redundant and isolated metro fiberP O W E RHighly available,fault tolerant,and scalable 100K+servers at scaleAvailability zones design for resilience 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.A W S M A I N T A

6、I N S S T R I C T L O G I C A L S E P A R A T I O N B E T W E E N I T S R E G I O N SAWS fault isolation boundaries by service typeGlobal servicesAWS IAMAmazon CloudFrontAmazon Route 53AWS Global AcceleratorZonal servicesAZAZAZAmazon EC2Amazon EBSAmazon RDSRegional servicesAZAZAZAmazon S3Amazon Dyna