发布于 2014-07-21 23:33:17 | 145 次阅读 | 评论: 0 | 来源: 网友投递
Percona Server Mysql分支数据库
Percona Server是MySQL的改进版本,使用 XtraDB 存储引擎,在功能和性能上较 MySQL 有着很显著的提升,如提升了在高负载情况下的 InnoDB 的性能,为 DBA 提供了一些非常有用的性能诊断工具,另外有更多的参数和命令来控制服务器行为。
Percona Monitoring Plugins 1.1.4 发布,改进记录如下:
* AAdded login-path support to Nagios plugins with MySQL client 5.6 (bug 1338549)
* Added a new threshold option for delayed slaves to pmp-check-mysql-replication-delay (bug 1318280)
* Added delayed slave support to pmp-check-mysql-replication-running (bug 1332082)
* Updated Nagios plugins and Cacti script to leverage lock-free SHOW SLAVE STATUS in Percona Server (bug 1297442)
* Fixed pmp-check-mysql-replication-delay integer-float issue with MariaDB and MySQL 5.6 (bugs 1245934, 1295795)
* ss_get_rds_stats.py was not installed with 755 permissions from the package (bug 1316943)
* Cacti MySQL template item “handler_savepoint_rollback” was GAUGE type instead of DERIVE (bug 1334173)
* Fixed Zabbix running-slave check issue on some Debian systems (bug 1310723)
Percona Monitoring Plugins 是一个高质量的组件为 MySQL 数据库添加企业级的监控和图表功能,另外该插件可以和Nagios 或者是 Cacti 等监控系统的集成。