Lesson 1S3 usage patterns: storing uploads, logs, and static assets; lifecycle policies, versioning, and cross-region replication (CRR) considerationsMaster common S3 usage patterns fi uploads, logs, an static assets. Learn fi design bucket layouts, enable versioning, configure lifecycle policies, an plan cross-region replication fi balance durability, cost, an compliance.
Designing S3 bucket structure an prefixesStoring user uploads an large objectsManaging logs an analytics data in S3Configuring lifecycle an storage classesEnabling versioning an CRR safelyLesson 2Hybrid patterns: streaming logs to S3 via Fluentd/Fluent Bit or CloudWatch Logs, offloading large binary uploads to S3 with presigned URLsImplement hybrid patterns dat integrate EC2 wid S3 fi logging an large uploads. Learn fi stream logs using Fluentd, Fluent Bit, or CloudWatch Logs, an offload large binaries to S3 using presigned URLs from yuh applications.
Streaming logs to S3 wid FluentdUsing Fluent Bit on EC2 fi log shippingForwarding CloudWatch Logs to S3Designing presigned URL upload flowsSecuring presigned URLs an time limitsLesson 3Data locality and performance: using S3 Transfer Acceleration, caching with CloudFront or local caches, and S3 Select for partial readsLearn how data locality affects latency an throughput when using S3 wid EC2. Explore S3 Transfer Acceleration, CloudFront caching, local caches, an S3 Select fi optimize partial reads an reduce data transfer overhead.
Choosing S3 regions fi low-latency accessConfiguring S3 Transfer Acceleration endpointsUsing CloudFront fi cache S3-hosted contentDesigning EC2 local caches fi hot dataOptimizing S3 Select fi partial object readsLesson 4EBS volume types and selection rationale: gp3 vs gp2, io2/io2 Block Express for high IOPS, st1/sc1 for throughput-heavy workloadsCompare EBS volume families an choose di right type fi each workload. Understand gp3 versus gp2, when fi use io2 or io2 Block Express fi high IOPS, an how st1 or sc1 fit throughput-heavy, sequential workloads.
Comparing gp2 an gp3 capabilitiesWhen fi choose io2 or io2 Block ExpressUsing st1 fi streaming an big dataUsing sc1 fi cold, infrequent accessMixing volume types within one workloadLesson 5IOPS and throughput planning: provisioning IOPS (io2) vs gp3 baseline + provisioned IOPS, burst considerations, and cost tradeoffsPlan IOPS an throughput fi EBS volumes by understanding gp3 baselines, provisioned IOPS, an io2 capabilities. Evaluate burst behavior, queue depth, an cost tradeoffs fi meet performance targets without overspending.
Understanding EBS IOPS an throughput limitsPlanning gp3 baseline an extra IOPSWhen fi use provisioned IOPS on io2Modeling burst behavior an creditsBalancing performance needs wid costLesson 6Security for storage: encrypting EBS and S3, IAM policies, bucket policies, VPC endpoints for S3, and SSE-KMS vs SSE-S3Secure yuh storage by encrypting EBS an S3, designing IAM an bucket policies, an using VPC endpoints. Learn differences between SSE-KMS an SSE-S3, key management practices, an how fi restrict network access paths.
Enabling default EBS encryptionConfiguring S3 bucket encryption policiesDesigning IAM an bucket policiesUsing S3 VPC gateway endpointsChoosing SSE-KMS versus SSE-S3Lesson 7Separate EBS volumes for application data: logs, temp files, uploads — recommended volume type for each and mount strategiesSeparate application data onto dedicated EBS volumes fi logs, temp files, an uploads. Learn recommended volume types, mount strategies, an how isolation improves performance, durability, an operational flexibility.
Separating OS, logs, an data volumesChoosing volume types fi logs an tempMounting uploads on dedicated volumesUsing labels an fstab fi stable mountsRotating an archiving log volumesLesson 8Root volume design: recommended volume type, size baseline, encryption (KMS CMKs vs AWS-managed keys), and snapshotabilityDesign robust root volumes fi EC2 instances by selecting appropriate EBS volume types, baseline sizes, an encryption strategies. Learn snapshot practices, backup automation, an how root volume design affects instance recovery.
Choosing EBS type fi EC2 root volumesSizing root volumes fi OS an logsEncrypting root volumes wid KMS CMKsUsing AWS-managed keys fi simplicityCreating an restoring root volume snapshotsLesson 9Instance store usage: when ephemeral instance storage is appropriate and strategies to mitigate data lossExplore when ephemeral instance store is appropriate fi high-speed, nonpersistent data. Learn patterns fi caching, scratch space, an temporary queues, plus strategies fi replicate or checkpoint data to durable storage.
Identifying workloads suited to instance storeMapping instance store to file systemsUsing instance store fi caches an scratchReplicating data to EBS or S3 regularlyHandling instance failures an data lossLesson 10Sizing strategy: initial sizing, monitoring growth, lifecycle policies, and using Elastic Volumes to resize live volumesDevelop a sizing strategy fi EBS volumes dat accounts fi growth, performance, an cost. Learn fi estimate initial size, monitor utilization, apply lifecycle policies, an use Elastic Volumes fi resize without downtime.
Estimating initial EBS size an IOPS needsMonitoring volume usage an growth trendsApplying lifecycle policies to cold dataResizing volumes wid Elastic VolumesCoordinating file system expansion onlineLesson 11File system choices and tuning: ext4, xfs, and mount options for performance and recoveryUnderstand how fi choose an tune Linux file systems on EBS an instance store. Compare ext4 an XFS, select mount options fi performance an safety, an configure journaling, TRIM, an alignment fi reliable recovery.
Comparing ext4 an XFS fi EC2 workloadsCreating an formatting file systems on EBSMount options fi performance an durabilityTuning journaling, TRIM, an alignmentFile system checks, repair, an recovery steps
