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Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL 发布了，包含如下新特：
- Percona XtraDB Cluster has implemented initial implementation of weighted quorum. Weight for node can be assigned via pc.weight option in the wsrep_provider_options variable. Accepted values are in the range [0, 255] (inclusive). Quorum is computed using weighted sum over group members.
- Percona XtraDB Cluster will no本文来源gaodai^.ma#com搞#代!码网
w be shipped with the
libjemalloclibrary. Benchmark showing the impact of memory allocators on MySQL performance can be found in this blogpost. - This release of Percona XtraDB Cluster has fixed number of foreign key and packaging bugs.
此外还修复了大量的bug，详细列表请看这里。
Percona XtraDB Cluster是针对MySQL用户的高可用性和扩展性解决方案，基于Percona Server 。其包括了Write Set REPlication补丁，使用Galera 2.0库，这是一个针对事务性应用程序的同步多主机复制插件。
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转载请注明原文链接：Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL_MySQL
转载请注明原文链接：Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL_MySQL
