MariaDB Galera Cluster 5.5.40/10.0.14 发布

jopen 9年前

MariaDB Galera Cluster 5.5.40 GA 发布，此版本是个稳定版本，现已提供下载。

更新内容如下：

  • MariaDB Galera Cluster 5.5.40 includes MariaDB 5.5.40 with Codership  additions (lp:codership-mysql/5.5 till revision 4026) and  Galera 25.3.5.

  • 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  Galera wsrep provider. A 25.3.x wsrep provider is included in the  MariaDB repositories and both 25.3.x and 25.2.x wsrep providers are available  on the downloads page.

  • Restrictions on the use of the Query Cache in MariaDB Galera  Cluster have been lifted with this release.

  • As per the MariaDB Deprecation Policy, this  will be the last release of MariaDB Galera Cluster 5.5 for both Ubuntu 13.10  "Saucy" and Mint 16 "Petra".

更多内容请看更新日志：https://mariadb.com/kb/en/mgc-5540-changelog。


同时还发布了 MariaDB Galera Cluster 10.0.14 GA 版本，现已提供下载。

更新和修复内容如下：

  • Codership changes: lp:codership-mysql/5.6 (till rev 4144).

  • Supported wsrep interface API version: 25

  • Restrictions on the use of the Query Cache in MariaDB Galera  Cluster have been lifted with this release.

注意

  • As per the MariaDB Deprecation Policy, this will be the last release of MariaDB Galera Cluster 10.0 for both Ubuntu 13.10 "Saucy" and Mint 16 "Petra".

  • Running MariaDB Galera Cluster 5.5 and 10.0 nodes in a cluster is not  supported (MDEV-6257)

  • Compatibility: Wsrep providers (Galera libraries) other than version 25.x.xx  are not supported.

  • Compatibility: If Galera v2 and v3 are both being used in the cluster,  MariaDB with Galera v3 must be started with  wsrep_provider_options='socket.checksum=1'  in order to make it backward compatible with Galera v2.

更多内容请看更新日志：https://mariadb.com/kb/en/mgc-10014-changelog。

MariaDB Galera Cluster 是一个用于同步 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

来自：http://www.oschina.net/news/56264/mariadb-galera-cluster-5-5-40-and-10-0-14