DNA cassette 36 petabytes: the future of long-term data storage https://sudonull.com/dna-cassette-36-petabytes-the-future-of-long-term-data-storage
Chinese researchers have created a DNA cassette of 36 petabytes. We analyze the technology, advantages, who needs it and when it will replace hard drives. Read the details.
AWS S3: 1 PB/s on slow HDDs https://sudonull.com/aws-s3-1-pb-s-on-slow-hdds
Let's break down how S3 achieves petabyte speeds on HDD with EC 5/9, parallelism and LSM. Technical details for developers: latencies, IOPS, sharding. Study the architecture.