Percona XtraDB Cluster 5.6.42-28.30 发布

Percona XtraDB Cluster 5.7.17-27.20 发布了，二进制文件可在 下载区 或 软件仓库 中下载。

Percona XtraDB Cluster 5.7.17-27.20 基于以下这些项目：

• Percona Server 5.6.42
• Codership WSREP API release 5.6.42
• Codership Galera library 3.25

Fixed Bugs

• PXC-2281: Debug symbols were missing in Debian dbg packages.
• PXC-2220: Starting two instances of Percona XtraDB Cluster on the same node could cause writing transactions to a page store instead of a galera.cache ring buffer, resulting in huge memory consumption because of retaining already applied write-sets.
• PXC-2230: rgcs.fc_limit=0 not allowed as dynamic setting to avoid generating flow control on every message was still possible in my.cnf due to the inconsistent check.
• PXC-2238: setting read_only=1 caused race condition.

更多内容请查看发行日志

转自 https://www.oschina.net/news/103343/percona-xtradb-cluster-5-6-42-28-30