How can you identify filesystem corruption? How should you troubleshoot filesystem corruption on a non-critical partition?

What will be an ideal response?


Because the operating system transfers data to and from the hard disk frequently, the filesystem can become corrupted over time. A corrupted filesystem can be identified by very slow write requests, errors printed to the console, or failure to mount. If the filesystem on a partition mounted to a non-critical directory, such as /home or /var,becomes corrupted, you should perform the following troubleshooting steps:?1. Unmount the filesystem if mounted.2. Run the fsck command with the -f (full) option on the filesystem device.3. If the fsck command cannot repair the filesystem, use the mkfs command to re-create the filesystem.4. Restore the original data for the filesystem using a back-up utility.

Computer Science & Information Technology

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