MySQL Utilities 1.4.4 GA 发布，此版本包括了一些可用性，稳定性和安全性改进。
主要改进内容：
mysqlrpladmin errant transactions for switchover have been improved.
Failed MySQL server connection error messages now display the actual error returned from the failed connection. Error messages that occur during automatic slave discovery
(–discover-slaves-login) have been improved.
mysqlserverinfo utility can now start offline MySQL server instances
when executed in root mode.
mysqluc error messages have been improved. A poorly formed command now generates a warning. mysqluserclone now prints a warning if the user doesn’t have enough
privileges for the cloning operation stating which ones are missing. For security reasons, the default value for –rpl-user option was
removed.
mysqlfailover CPU usage has been dramatically reduced.
下载：http://dev.mysql.com/downloads/tools/utilities/ 商业用户下载：https://edelivery.oracle.com/ 源码下载：https://code.launchpad.net/mysql-utilities 文档：http://dev.mysql.com/doc/mysql-utilities/1.4/en/index.html
MySQL Utilities 提供一组命令行工具用于维护和管理 MySQL 服务器，包括：
管理工具 (克隆、复制、比较、差异、导出、导入)
复制工具 (安装、配置)
一般工具 (磁盘使用情况、冗余索引、搜索元数据)
等等
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