发布于 2014-10-19 00:25:27 | 139 次阅读 | 评论: 0 | 来源: 网友投递
MariaDB Galera Cluster
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。
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).
Galera library versions: 25.3.5, 25.2.9
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。