Which of these does NOT describe a benefit of journaling in Linux?

Prepare for the CompTIA ITF+ Certification Exam with flashcards and multiple choice questions. Understand key IT concepts and improve your skills with explanations at every step. Ensure your success with a comprehensive study approach.

The option indicating "flushing the cache at certain journal points" does not describe a typical benefit of journaling in Linux. Journaling is primarily a feature associated with file systems, such as ext3 or ext4, that helps ensure data integrity and recoverability.

Improved data recovery is a significant benefit of journaling because it allows the system to restore data to a consistent state following a crash or power failure. With journaling, any changes not yet committed to the file system can be replayed from the journal, thus minimizing data loss.

Enhanced file system reliability is another key benefit of journaling. By keeping a record of changes before they are committed to the disk, journaling file systems can avoid corruption and maintain a consistent and reliable file system state, particularly during unexpected shutdowns or crashes.

Increased performance is also associated with journaling, particularly in certain scenarios. Although there may be a slight overhead due to logging the changes, the benefits of faster recovery times and reduced risk of corruption can enhance overall system performance, especially in environments where reliability is critical.

In contrast, while the flushing of the cache can be a side effect of employing a journaling system, it is not recognized as a core benefit. Flushing refers to writing data

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy