Percona Toolkit 2.2.8 发布，Percona Toolkit 是一组高级的命令行工具，用来管理 MySQL 和系统任务。
改进记录包括：
New Features:
pt-agent has been replaced by percona-agent. More information on percona-agent can be found in the Introducing the 3-Minute MySQL Monitor blog post.
pt-slave-restart now supports MySQL 5.6 global transaction IDs.
pt-table-checksum now has new -plugin option which is similar to pt-online-schema-change -plugin
Bugs Fixed:
Fixed bug #1254233: pt-mysql-summary was showing blank InnoDB section for MySQL 5.6 because it was using have_innodb variable which was removed in MySQL 5.6.
Fixed bug #965553: pt-query-digest didn’t fingerprint true/false literals correctly.
Fixed bug #1286250: pt-online-schema-change was requesting password twice.
Fixed bug #1295667: pt-deadlock-logger was logging incorrect timestamp because tool wasn’t aware of the time zones.
Fixed bug #1304062: when multiple tables were specified with pt-table-checksum -ignore-tables, only one of them would be ignored.
项目主页：http://www.percona.com/doc/percona-toolkit/2.2/release_notes.html#v2-2-7-rele8sed-2014-06-04
下载地址：http://www.percona.com/downloads/percona-toolkit/
来自:开源中国社区
