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Improving Bandwidth Efficiency for Consistent Multistream Storage

Andromachi Hatzieleftheriou, Stergios V. Anastasiadis
2013 ACM Transactions on Storage  
Synchronous small writes play a critical role in system availability because they safely log recent state modifications for fast recovery from crashes.  ...  In a journaled filesystem, we introduce wasteless journaling as a mount mode that coalesces synchronous concurrent small writes of data into full page-sized journal blocks.  ...  ACKNOWLEDGMENTS We are thankful to the anonymous reviewers for their constructive comments that helped us improve the manuscript.  ... 
doi:10.1145/2435204.2435206 fatcat:f445e6qrwnh3nao4nz36ftlvly