Home » LPI » 117-201 » Which command, with options, could be used to change an ext2 file system on /dev/hda1 to an ext3 file system?
SIMULATION
Which command, with options, could be used to change an ext2 file system on /dev/hda1 to an ext3 file system?
Correct Answer: tune2fs -j /dev/hda1
Explanation/Reference:
Explanation:
tune2fs allows the system administrator to adjust various tunable filesystem parameters on Linux ext2/ext3 filesystems.
-j Add an ext3 journal to the filesystem. If the -J option is not specified, the default journal parameters will be used to create an appropriately sized journal stored within the filesystem. Note that you must be using a kernel which has ext3 support in order to actually make use of the journal.
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