How do I fix Rpmdb open failed?

How do I fix Rpmdb open failed?

How to fix this error?

  1. Initially, we log in to the machine using the root account where we face the issue.
  2. Then we stash all the headers files on which yum uses for dependency resolution: yum clean headers.
  3. Clean yum packages cache: yum clean packages.
  4. Then we clean metadata: yum clean metadata.

What is Rpmdb open failed?

The problem is a corrupted rpm database, mostly coming into existence because of an aborted update process. It also happens sometimes when the package containing rpm itself is updated. I hope this helps.

How do I repair a corrupted rpm database?

Repair the RPM database

  1. Make sure there are no RPM processes left running on your system.
  2. Delete the lock files that RPM uses:
  3. If you were experiencing a hanging “rpm” command, try it again.
  4. Make a backup of your RPM database:
  5. Rebuild your RPM database:
  6. Try verifying the rpm database again.

How do I rebuild a corrupted rpm database?


  1. Make a backup of /var/lib/rpm/ files. mkdir /var/lib/rpm/backup cp -a /var/lib/rpm/__db* /var/lib/rpm/backup/
  2. Remove the database files to avoid stale locks. /var/lib/rpm/__db rm -f /var/lib/rpm/__db.[0-9][0-9] rpm –quiet -qa.
  3. Rebuild the RPM database. rpm –rebuilddb yum clean all.

Why does Rpmdb get corrupted?

There are a number of factors that can lead to the RPM database corruption, such as incomplete previous transactions, installation of certain third-party software, removing specific packages, and many others.

What is Rpmdb in Linux?

Working behind the scenes of the package manager is the RPM database (RPMDB), stored in /var/lib/rpm . It consists of a single database (Packages) containing all of the meta information of the installed rpms.

How do I fix warning Rpmdb altered outside of yum?

This means some application has altered the rpm database (installed or removed a package) without going through the Yum APIs. To avoid this, it’s recommended to update, install or remove RPM packages using yum command, instead of ” rpm -e” or “rpm -i” or “rpm -ivh” or “rpm -Uvh”.

How do I recreate Rpmdb?

If the RPM database has been corrupted in some way, you can use the –rebuilddb option to tell the rpm command to rebuild your database. This command rebuilds the RPM database from the installed packages, the file named Packages in the /var/lib/rpm directory. Only the Packages file is required.

Where is Rpmdb?

The RPM database is located in /var/lib/rpm directory.

What does yum history sync do?

New – Wipes out the current yum history to provide a fresh, blank history file. (Only use this if you have a problem with yumdb/rpmdb.) Sync – Updates the rpmdb/yumdb data stored for any installed packages to what is current in the repo. Stats – Provides statistics about the current history DB.

What does yum check do?

What is YUM? YUM (Yellowdog Updater Modified) is an open-source command-line as well as graphical-based package management tool for RPM (RedHat Package Manager) based Linux systems. It allows users and system administrators to easily install, update, remove or search software packages on a system.

What causes Rpmdb corruption?

How to fix “ RPM database update failed”?

If you ever got into this problem, look nowhere and just do the following steps. First backup the rpm database using command as root user: Then, run the following command: Now, run the update again: I type y to continue the update.

What is wrong with my rpm file?

The problem is a corrupted rpm database, mostly coming into existence because of an aborted update process. It also happens sometimes when the package containing rpm itself is updated.

How to fix Yum clean all run the same error?

I checked page like this one but running yum clean all runs the same error. How can I solve this? Show activity on this post. This is how I fixed my problem. You may fix this by cleaning out rpm database. But first, in order to minimize the risk, make sure you create a backup of files in /var/lib/rpm/ using cp command:

Is there a tar backup for the RPM database?

Note: This tar backup can be used if the attempt to recover the RPM database has issues. Show activity on this post. All I had to do was to delete the two file with the “.lock” extension, and the three files that started with “__db”.