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MariaDB Galera Cluster 10.0.25 发布了,MariaDB Galera Cluster 是一个用于同步 mariadb” target=”_blank”>MariaDB 数据库的多 master 集群的工具。在数据方面完全兼容 MariaDB 和 MySQL。
特性:
- 同步复制 Synchronous replication
- Active-active multi-master 拓扑逻辑
- 可对集群中任一节点进行数据读写
- 自动成员控制,故障节点自动从集群中移除
- 自动节点加入
- 真正并行的复制,基于行级
- 直接客户端连接,原生的 MySQL 接口
以下是本次更新相关内容:
- Running MariaDB Galera Cluster 5.5 and 10.0 nodes in a cluster is not supported (MDEV-6257)
- This version of MariaDB Galera Cluster supports
wsrep
API v25 which means MariaDB Galera Cluster can be used with either a 25.2.x or 25.3.x Galerawsrep
provider. A 25.3.xwsrep
provider is included in the MariaDB repositories and is also available from the downloads page.
- See the MariaDB 10.0.25 Release Notes and Changelog for more information on the changes in MariaDB.
- On Ubuntu and Debian, the Galera Arbitrator daemon (garbd) and the galera library are in two separate packages. The packages are named galera-3 and galera-arbitrator-3. When installing MariaDB Galera Cluster on Ubuntu and Debian (the mariadb-galera-serverpackage), the galera-3 package will be automatically installed. You can then install the arbitrator package on a separate node (recommended) or on one of the nodes running mariadb-galera-server (not recommended).
下载内容:http://downloads.mariadb.org/mariadb-galera/10.0.25