AWS S3 Egress Cost Reduction Techniques
Multiple hidden charges stack on every gigabyte of S3 data you move.
Owen Marroquin
Storage Letter — Page 2
NVMe vs SSD Caching for S3 Read Workloads
NVMe caches deliver 10x faster IOPS and lower latency than SATA for S3 workloads that need it.
Farah Bianchi
Shared SSD Caching Layers for S3-Backed Compute Fleets
Shared NVMe caches between S3 and GPUs slash I/O latency by orders of magnitude.
Nadia Prasad
Checkpoint Storage Patterns for Distributed Training
Faster checkpointing patterns preserve GPU utilization when distributed training clusters fail.
Yuki Nystrom
S3-Compatible File System Mounting Tools Compared
Four tools mount S3 as a filesystem, each with different tradeoffs on speed and POSIX compatibility.
Owen Marroquin
S3 Versioning Cost at Scale
Versioning creates hidden storage costs that compound silently until the bill arrives.
Yuki Nystrom
AWS Glacier Pricing and Cold Archive Cost Modeling
Retrieval fees and minimum durations, not storage rates, decide your cold archive bill.
Farah Bianchi
S3 Data Lake Folder Structure and Partition Design
Design S3 data lake zones and partitions around query patterns, not data arrival.
Owen Marroquin
S3 Retention Policy Configuration and Enforcement
Lifecycle rules expire data on schedule; Object Lock prevents deletion before its time.
Yuki Nystrom
S3 Lifecycle Rule Mechanics and Common Pitfalls
Misunderstanding day-counting and filters turns cost-saving rules into budget disasters.
Nadia Prasad
Data Archiving Strategy for S3-Backed Workloads
Traditional archiving thresholds don't match AI's dormancy cycles and retrieval needs.
Farah Bianchi
Data Migration Strategy from Block Storage to Object Storage
Assess which workloads truly need block storage before redesigning applications for object storage.
Owen Marroquin