MySQLUtilities1.4.4GA发布

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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