SL#118 - AWS Services (14/120) - Amazon EBS: gp3 vs io2 vs st1, the IOPS and Throughput Contract, and a Volume Swap You Can Measure

A definition-first reference to Amazon EBS, plus a runnable boto3 build: a gp3 volume, a fio baseline, a live Elastic Volumes change of IOPS and throughput, and a second measurement that shows what you bought.