Download MariaDB 10.0.15

Release Notes Changelog What is MariaDB 10.0?

MariaDB APT and YUM Repository Configuration Generator

mariadb-seal-shaded-browntext-altThe MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.15. This is a Stable (GA) release.

See the Release Notes and Changelog for detailed information on this release and the What is MariaDB 10.0? page in the MariaDB Knowledge Base for general information about the MariaDB 10.0 series.

Thanks, and enjoy MariaDB!

The Percona Live MySQL Conference & Expo (PLMCE) 2015 Call for Papers will close November 16 2014. It is a great place to talk shop about all things MySQL, MariaDB, and the community surrounding it. It happens April 13-16 2015, and I’m sure you’re thinking about ideas so make use of the weekend well and submit a paper, because this is a great event to attend. It’s also a good time to meet some of the MariaDB crew, whom tend to show up as speakers & attendees alike!

MariaDB 10.1 server is now “Galera ready” with the latest 10.1.1 release. It includes wsrep (write set replication) patch that enables server to load the wsrep provider (galera) library and interact with it to provide multi-master synchronous replication support. The patch implements hooks inside server and storage engines to populate and apply the write sets on sender and receiver nodes in a cluster respectively. The wsrep patch also adds a number of system and status variables (prefixed with wsrep) that can be used to configure and monitor the server acting as a node in Galera cluster.

Unlike older MariaDB versions, the wsrep patch is now part of regular (vanilla) MariaDB 10.1 server, that is, with 10.1.1 there would be no separate vanilla and Galera server versions. As a result, same 10.1 packages (binary tarballs, deb, rpm, etc.) can now be used to run MariaDB server as standalone server or a node in MariaDB Galera cluster.

As a standalone server, it would require no additional settings, just your usual favorite options. However, if one wants to start it as a MariaDB Galera node the following mandatory settings would be required :

  • wsrep_on=ON
  • wsrep_provider
  • wsrep_cluster_address
  • binlog_format=ROW
  • default_storage_engine=InnoDB
  • innodb_autoinc_lock_mode=2
  • innodb_doublewrite=1
  • query_cache_size=0

Without these additional settings the Galera replication essentially gets disabled and server functions like a standalone server with no Galera-related overhead.

If you are building MariaDB 10.1 server from source, WITH_WSREP cmake switch (ON by default) can be used to control the inclusion of wsrep patch in the build.

More about MariaDB Galera cluster: