Percona Toolkit 2.2.12 发布，MySQL 管理工具

Percona Toolkit 2.2.12 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。

改进内容包括：

New Features:

•  now gathers dmesg output from up to 60 seconds before the triggering event.

Bugs Fixed:

• Fixed bug  :  was not able to archive all the rows when a table had a hash partition. Fixed by implementing support for tables which have primary or unique indexes.

• Fixed bug  :  would refuses to run on Percona XtraDB Cluster if server_id was the same on all nodes. Fixed by using the  as a unique identifier for cluster nodes, instead of relying on server_id .

• Fixed bug  :  documentation now contains more information about limitations on why it isn’t running ALTER TABLE for a table which has only a non-unique index.

• Fixed bug  : Running  with --check-read-only option would cause an error when running on server with read_only option. Tool now waits for server read_only status to be disabled before starting to run.

• Fixed bug  :  now supports none as valid --recursion-method when using with Percona XtraDB Cluster .

• Fixed bug  : Documentation was stating that  is able to parse a raw binary log file, while it can only parse a file which was decoded with mysqlbinlog tool before. Fixed by improving the documentation and adding a check for binary file and providing a relevant error message.

详情请看  和   .

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