ZWAL: Rethinking Write-ahead Logs for ZNS SSDs with Zone Appends

Aug 14, 2024

Metadata

Authors: Krijn Doekemeijer, Zebin Ren, Nick Tehrany, Animesh Trivedi
Type: Journal article (previously published at CHEOPS’24)
Keywords: Write-ahead log, Key-Value store, ZNS SSDs
Publish date: 2024-08-14

Availability

Paper at AtLarge: 2024-zns-wal.pdf.
Paper at ACM: https://dl.acm.org/doi/10.1145/3689051.3689060
Code: https://github.com/stonet-research/zwal.