A journaling file system is a type of file system that records changes to the file system in a log before committing them, allowing for faster recovery in the event of a crash or power failure. It can track either metadata or both data and metadata, depending on the implementation.
University of Washington
Spring 2022
This course focuses on practical implementation of operating system concepts using the 'xk' OS. Students will learn about system software and get acquainted with the source code of operating systems through team-based labs. Key concepts covered include threads & processes, memory consistency, file systems, RAID, ZFS, and others.
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