[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cheat-sheet---en":3,"domain-info---en":3,"topic-info----en":3,"next-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-compute-and-storage-performance-s3-performance-and-data-transfer-en":4,"prev-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-compute-and-storage-performance-s3-performance-and-data-transfer-en":20,"lesson-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-compute-and-storage-performance-s3-performance-and-data-transfer-en":31},null,{"locked":5,"reason":6,"meta":7,"item":3},true,"paywall",{"title":8,"description":9,"isFree":10,"estimatedMinutes":11,"difficulty":12,"learningObjectives":13},"EFS and FSx Shared Storage","Choose and tune shared file storage on AWS: EFS performance and throughput modes, lifecycle policies, the four FSx file systems, and the protocol question that decides between them.",false,26,"intermediate",[14,15,16,17,18,19],"Explain why EBS cannot serve a fleet that shares files, and what shared storage provides instead","Compare EFS performance modes and throughput modes, and choose the right one from a workload description","Calculate the baseline and burst throughput of an EFS file system using Bursting throughput","Configure EFS lifecycle policies to move cold data into IA and Archive storage","Match each FSx file system and Mountpoint for Amazon S3 to the protocol and workload it serves","Diagnose an FSx for Windows File Server performance ceiling using throughput capacity and storage configuration",{"locked":5,"reason":6,"meta":21,"item":3},{"title":22,"description":23,"isFree":10,"estimatedMinutes":24,"difficulty":12,"learningObjectives":25},"EBS Performance Optimization","Pick the right EBS volume type, read the credit and exceeded-check metrics that explain slow storage, and tell the difference between a volume that is throttled and an instance that is.",28,[26,27,28,29,30],"Explain how I/O size connects IOPS to throughput, and why a volume can hit one limit while the other is idle","Compare gp2, gp3, io1, io2 Block Express, st1, and sc1 on their performance ceilings and provisioning models","Calculate the burst duration of a gp2 volume from its size and credit balance","Determine from CloudWatch metrics whether the volume or the instance is the constraint","Modify a live volume's size, type, IOPS, and throughput with Elastic Volumes, and state the limits on doing so",{"locked":5,"reason":6,"meta":32,"item":3},{"title":33,"description":34,"isFree":10,"estimatedMinutes":11,"difficulty":12,"learningObjectives":35},"S3 Performance and Data Transfer","Read S3 request rates and 503 Slow Down responses correctly, speed up transfers with prefixes, byte-range fetches, and multipart uploads, and choose between Transfer Acceleration, DataSync, and Snow devices.",[36,37,38,39,40,41],"Explain the per-prefix request rate limits and what a 503 Slow Down response actually indicates","Apply horizontal scaling, byte-range fetches, and aggressive retries to raise S3 throughput","State the multipart upload limits and configure a lifecycle rule for incomplete uploads","Decide when S3 Transfer Acceleration helps and when it does nothing","Choose between Transfer Acceleration, AWS DataSync, and Snow devices for a given transfer requirement","Use S3 Lifecycle configuration to match storage class to access pattern"]