extundelete - How to solve 'Block bitmap checksum does not match bitmap when trying to examine filesystem'?

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linux data-recovery ext4 forensics extundelete

                          The OS is Ubuntu 17.10 and I've been trying to recover(undelete) with extundelete.
(The File System is ext4.)

This didn't work. So, I tried with

    extundelete /dev/mapper/ubuntu--vg-root --restore-file /home/chan/origol/routes/user.js

And It worked.

However, I got another problem.

    Loading filesystem metadata ... extundelete: Block bitmap checksum does not match bitmap when trying to examine filesystem

I couldn't find any information about it. How can I solve this problem?

Asked by Chanjung Kim (111 rep)

Jul 10, 2018, 05:25 PM
Last activity: Aug 2, 2025, 11:00 PM

extundelete - How to solve 'Block bitmap checksum does not match bitmap when trying to examine filesystem'?

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