Project supported by the National Key Research and Development Program of China(No.2021YFB3101100)。
In distributed storage systems,replication and erasure code(EC)are common methods for data redundancy.Compared with replication,EC has better storage efficiency,but suffers higher overhead in update.Moreover,consisten...
supported by the National Natural Science Foundation of China(No.62025203);the Changchun Key Scientific and Technological Research and Development Project,China(No.21ZGN30)。
In-memory systems with erasure coding(EC)enabled are widely used to achieve high performance and data availability.However,as the scale of clusters grows,the server-level fail-slow problem is becoming increasingly fre...