Linux EXT3/EXT4 jbd2 filesystem Journal — file signature C0 3B 39 98 at offset 0

For Linux EXT3/EXT4 jbd2 filesystem Journal, hex signature is C0 3B 39 98; offset is 0, verified against its source on 2026-09-22.

Hex signature: C0 3B 39 98 verified
Offset: 0 verified
Format: Linux EXT3/EXT4 jbd2 filesystem Journal verified

Sourceen.wikipedia.org

Verified2026-09-22

Review by2027-09-22

DatasetFile format magic numbers

What the source says

C0 3B 39 98 | À;9˜ | 0 | | Linux EXT3/EXT4 jbd2 filesystem Journal [69] |

— en.wikipedia.org, retrieved 2026-09-22

Source

en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-09-22. Due for re-check by 2027-09-22. This page as Markdown · OKF bundle · full dataset as JSON.