FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A journaling file system is a file system that keeps track of changes not yet committed to the file system’s main part by recording the intentions of such changes in a data structure known as a “journal, ” which is usually a circular log.

Detailed explanation-2: -Journaling offers improved filesystem reliability and fast crash recovery through the use of a transaction log, or journal. The journal is an on-disk log of metadata, or data about the filesystem, that is kept up-to-date as the filesystem changes. Filesystems without journaling store changes to the updates in memory.

Detailed explanation-3: -“Journals often focus subjectively on personal experiences, reactions, and reflections while learning logs are more documentary records of students’ work process (what they are doing), their accomplishments, ideas, or questions” (Equipped for the Future, 2004).

Detailed explanation-4: -When referring to a file system, a journaling file system is a method of keeping track of how data is manipulated on the hard drive. Each time a request is made to the hard drive, an entry is first made in the journal.