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。（注意：你也可以从 Docker Hub 仓库中的镜像运行 Docker 容器） Percona XtraDB Cluster 5.7.17-27.20 基于以下这些项目： Percona Server 5.7.17-11 Galera Replication library 3.20 wsrep API version 27 该版本除了上游更改和相关包的修复外，对主要组件没有新功能或错误修复： BLD-512: Fixed startup of garbd on Ubuntu 16.04.2 LTS (Xenial Xerus). BLD-519: Added the garbd debug package to the repository. BLD-569: Fixed grabd script to return non-zero if it fails to start. BLD-570: Fixed service script for garbd on Ubuntu 16.04.2 LTS (Xenial Xerus) and Ubuntu 16.10 (Yakkety Yak). BLD-593: Limited the use of rm and chown by mysqld_safe to avoid exploits of the CVE-2016-5617 vulnerability. For more information, see 1660265. Credit to Dawid Golunski (https://legalhackers.com). BLD-610: Added version number to the dependency requirements of the full RPM package. BLD-643: Fixed systemctl to mark mysql process as inactive after it fails to start and not attempt to start it again. For more information, see 1662292. BLD-644: Added the which package to PXC dependencies on CentOS 7. For more information, see 1661398. BLD-645: Fixed mysqld_safe to support options with a forward slash (/). For more information, see 1652838. BLD-647: Fixed systemctl to show correct status for mysql on CentOS 7. For more information, see 1644382. 更多内容请参阅发布主页 Percona XtraDB Cluster 5.7.17-27.20 发布下载地址
