MySQL 管理工具包,Percona Toolkit 2.2.13 发布

jopen 8年前

Percona Toolkit 2.2.13 发布了,Percona Toolkit 是一组高级的命令行工具,用来管理 MySQL 和系统任务,主要包括:

  • 验证主节点和复制数据的一致性

  • 有效的对记录行进行归档

  • 找出重复的索引

  • 总结 MySQL 服务器

  • 从日志和 tcpdump 中分析查询

  • 问题发生时收集重要的系统信息

完整改进记录:

New Features:

  • pt-kill now supports new--query-idoption. This option can be used to print a query fingerprint hash after killing a query to enable the cross-referencing with the pt-query-digest output. This option can be used along with--printoption as well.

Bugs Fixed:

  • Fixed bug 1408375: Percona Toolkit was vulnerable to MITM attack which could allow exfiltration of MySQL configuration information via--version-checkoption. This vulnerability was logged as CVE 2015-1027

  • Fixed bug 1019479: pt-table-checksum now works withONLY_FULL_GROUP_BYSQL mode.

  • Fixed bug 1394934: running pt-table-checksum in debug mode would cause an error.

  • Fixed bug 1396868: regression introduced in Percona Toolkit 2.2.12 caused pt-online-schema-change not to honor--ask-passoption.

  • Fixed bug 1399789: pt-table-checksum would fail to find Percona XtraDB Cluster nodes when variable wsrep_node_incoming_address was set toAUTO.

  • Fixed bug 1321297: pt-table-checksum was reporting differences on timestamp columns with replication from 5.5 to 5.6 server version, although the data was identical.

  • Fixed bug 1388870: pt-table-checksum was showing differences if the master and slave were in different time zone.

  • Fixed bug 1402668: pt-mysql-summary would exit if Percona XtraDB Cluster was inDonor/Desyncedstate.

  • Fixed bug 1266869: pt-stalk would fail to start if$HOMEenvironment variable was not set.

来自:http://www.oschina.net/p/percona-toolkit