MariaDB Galera Cluster 5.5.40/10.0.14 發布
MariaDB Galera Cluster 5.5.40 GA 發布,此版本是個穩定版本,現已提供下載。
更新內容如下:
MariaDB Galera Cluster 5.5.40 includes MariaDB 5.5.40 with Codership additions (
lp:codership-mysql/5.5
till revision4026
) 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 Galerawsrep
provider. A 25.3.xwsrep
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".
更多內容請看更新日志:https://mariadb.com/kb/en/mgc-5540-changelog。
同時還發布了 MariaDB Galera Cluster 10.0.14 GA 版本,現已提供下載。
更新和修復內容如下:
Codership changes:
lp:codership-mysql/5.6
(till rev4144
).
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.
更多內容請看更新日志:https://mariadb.com/kb/en/mgc-10014-changelog。
MariaDB Galera Cluster 是一個用于同步 MariaDB 數據庫的多 master 集群的工具。在數據方面完全兼容 MariaDB 和 MySQL。
特性:
- 同步復制 Synchronous replication
- Active-active multi-master 拓撲邏輯
- 可對集群中任一節點進行數據讀寫
- 自動成員控制,故障節點自動從集群中移除
- 自動節點加入
- 真正并行的復制,基于行級
- 直接客戶端連接,原生的 MySQL 接口
來自:http://www.oschina.net/news/56264/mariadb-galera-cluster-5-5-40-and-10-0-14