3 papers
cs.DB2026
DiaLSM: Towards Write-Stall-Free Performance via Shard-based LSM-tree
Hongsu Byun, Safdar Jamil, Honghyeon Yoo +5
Log-Structured Merge-tree (LSM) aims to achieve high write throughput, but is known to experience the write stall problems when subjected to sustained write pressure. We quantify t…
cs.DC2023
Boosting the Performance of Degraded Reads in RS-coded Distributed Storage Systems
Tian Xie, Juntao Fang, Shenggang wan +2
Reed-Solomon (RS) codes have been increasingly adopted by distributed storage systems in place of replication,because they provide the same level of availability with much lower st…
cs.OS2017
IOTune: A G-states Driver for Elastic Performance of Block Storage
Tao Lu, Ping Huang, Xubin He +3
Imagining a disk which provides baseline performance at a relatively low price during low-load periods, but when workloads demand more resources, the disk performance is automatica…