fsck - Check Filesystem Integrity | Online Free DevTools by Hexmos

Validate filesystem integrity with fsck. Repair damaged blocks and ensure data consistency using command-line options. Free online tool, no registration required.

fsck

Check the integrity of a filesystem or repair it. The filesystem should be unmounted at the time the command is run. More information: https://manned.org/fsck.

  • Check filesystem /dev/sdXN, reporting any damaged blocks:

sudo fsck {{/dev/sdXN}}

  • Check filesystem /dev/sdXN, reporting any damaged blocks and interactively letting the user choose to repair each one:

sudo fsck -r {{/dev/sdXN}}

  • Check filesystem /dev/sdXN, reporting any damaged blocks and [a]utomatically repairing them:

sudo fsck -a {{/dev/sdXN}}