Galera is a clustering system. For details see


Current plan is to package one Galera package into Debian that can act as the WSREP provider for all MySQL forks that have a WSREP consumer.

Principal drivers are Otto Kekäläinen and James Page.

Binaries for public testing

The directory (and galera-named subdirectories) is browseable and there you can find build logs and both binary and source packages. Build logs have the git hash appended so it is possible to track build logs per commit.

Latest test packages can be installed after adding the sources.list line corresponding to your distro:

  # Precise binaries widely compatible
  deb galera-sid-amd64/
  deb galera-sid-i386/

Building yourself

Work in progress at

Git clone the package and run 'dpkg-buildpackage -us -uc -b'.

Backwards compatibility

MariaDB Galera Server installed from will pull in a package called 'galera' which has both the plugin and the daemon. The version string is '25.3.5-wheezy'.

Manually installing 'galera-3' or installing a new server package that depends on 'galera-3' should nicely break and replace the old 'galera' package and the version string of the new package is also for sure bigger.

Percona XtraDB Cluster

Current XtraDB Cluster package in Debian unstable and Ubuntu 14.10 is named 'percona-xtradb-cluster-galera-2.x' and the version string is '1:2.11.2675-1' (version before it was 175-2.1).

Manually installing the new galera-3 package or upgrading to a newer Percona server that depends on the new galera-3 package should work nicely (as long as the server version/API dependencies match, but that is outside the scope of the galera-3 package itself).


How to contribute

Contributions are welcome! Just state your interest on the pkg-mysql-maint mailing list or send git pull requests directly.