This repository contains the source code of the paper "FlexZNS: Building High-Performance ZNS SSDs with Size-Flexible and Parity-Protected Zones" published in IEEE International Conference on Computer Design (ICCD'23).
The url of the paper is https://ieeexplore.ieee.org/document/10361036.
If there are any bugs in the code, please contact the me by github issues (English only) or emails (Chinese is OK).
This repository is a snapshot of the code used only for the prototype experiments in the paper.
DO NOT use this code in production systems.
Due to FEMU's lack of NVMe SGL support and certain NUMA issues, there are performance curve discrepancies in the motivation of the seq-read workload. These problems will be addressed and rectified in the upcoming journal release.