10th December 2023

Discover ways to resolve the fail2ban database disk picture is malformed” error. Our Plesk Administration Assist group is right here that can assist you along with your questions and considerations.

Fail2ban database disk picture is malformed | Fast Repair

You probably have been coming throughout the “fail2ban database disk picture is malformed” error message, you may have come to the precise place.

Fail2ban database disk image is malformed | Quick Fix

This error reveals that there’s a problem with the SQLite database utilized by fail2ban to retailer its configuration and ban data. Moreover, it could be resulting from totally different causes, like file system errors, incorrect shutdowns, or corruption of the database file. Apparently this can be a generally seen error and our consultants have a fast repair for it.

Right this moment, we’re going to check out easy methods to resolve this situation:

  1. First, we should cease the fail2ban service with this command:

    sudo systemctl cease fail2ban

  2. Then, head to the folder the place the database file is situated. The default location is /var/lib/fail2ban/fail2ban.sqlite3.
  3. Subsequent, we should make a backup copy of the database file with this command:

    sudo cp /var/lib/fail2ban/fail2ban.sqlite3 /var/lib/fail2ban/fail2ban.sqlite3.bak

  4. After that, now we have to take away the corrupt database file as seen beneath:

    sudo rm /var/lib/fail2ban/fail2ban.sqlite3

  5. Now, now we have to create a brand new, empty database file: sudo contact /var/lib/fail2ban/fail2ban.sqlite3
  6. Then, set the possession and permissions on the brand new database file with this command:

    sudo chown root:fail2ban /var/lib/fail2ban/fail2ban.sqlite3

    sudo chmod 640 /var/lib/fail2ban/fail2ban.sqlite3

  7. Lastly, we restart the fail2ban service is working with the next command:

    sudo systemctl begin fail2ban

Then, we are able to verify if fail2ban is working correctly by checking its standing by way of this command:

sudo systemctl standing fail2ban

Tell us within the feedback if you happen to want any additional assist with the error message.

[Need assistance with a different issue? Our team is available 24/7.]


In abstract, our Assist Techs confirmed us easy methods to resolve the database disk picture is malformed” error.


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