io_uring and Zoned Namespaces (ZNS): Achieving Millions of IOPS on Linux NVMe
A deep Linux storage systems engineering guide. We analyze io_uring ring-buffer submission/completion queues, kernel-bypass asynchronous I/O, NVMe Zoned Namespaces (ZNS), and eliminating write amplification in modern databases.
9/2/202624 min read