Mysql中maatkit的安装和简介
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maatkit 是baron.schwartz 为主导,开源的Mysql工具,提供了很多Mysql官方目前并没有实现的功能.大大方便和加强了Mysql的监控和管理.下面简单介绍下安装和使用.
官方网站：http://www.maatkit.org/
文档地址：http://maatkit.sourceforge.net/doc/maatkit.html
google主页和下载: http://code.google.com/p/maatkit/
安装很简单,比如我下载的maatkit-2725.zip ,释放后整个文件夹传到服务器上,对于软件环境要求,一般就是DBD::mysql和DBI,当然少不了perl.安装只要几个命令:
# cd maatkit-2725/
# perl Makefile.PL
# make
# make install
就可以使用了,下面是一些有用的功能
1、mk-table-checksum 检查主从表是否一致及有效的工具
2、mk-table-sync 使表一致的工具，不必重载从表而能够保证一致
3、mk-visual-explain exlpain解释工具
4、mk-heartbeat 主从同步的监视工具，能够给出从落后于主多少
5、mk-parallel-dump 多线程的mysqldump工具
6、mk-parallel-restore 多线程的表修复工具
7、mk-query-profiler 查询检测分析工具
8、mk-deadlock-logger 死锁的记录工具
9、mk-duplicate-key-checker key侦测工具
10、mk-show-grants 权限管理显示工具
11、mk-slave-restart slave的检测和重启工具
12、mk-slave-delay slave delay replication 的工具
mk-archiver Archive rows from a MySQL table into another table or a file.
mk-audit Analyze, summarize and report on MySQL config, schema and operation
mk-checksum-filter Filter checksums from mk-table-checksum.
mk-deadlock-logger Extract and log MySQL deadlock information.
mk-duplicate-key-checker Find possible duplicate indexes and foreign keys on MySQL tables.
mk-fifo-split Split files and pipe lines to a fifo without really splitting.
mk-find Find MySQL tables and execute actions, like GNU find.
mk-heartbeat Monitor MySQL replication delay.
mk-log-parser Analyze and review MySQL logs.
mk-log-player Split and play MySQL slow logs.
mk-log-server Serve MySQL binary logs.
mk-parallel-dump Dump sets of MySQL tables in parallel.
mk-parallel-restore Load files into MySQL in parallel.
mk-profile-compact Compact the output from mk-query-profiler.
mk-query-profiler Execute SQL statements and print statistics, or measure activity caused by other processes.
mk-show-grants Canonicalize and print MySQL grants so you can effectively replicate, compare and version-control them.
mk-slave-delay Make a MySQL slave server lag behind its master.
mk-slave-find Find MySQL replication slaves and execute commands on them.
mk-slave-move Move a MySQL slave around in the replication hierarchy.
mk-slave-prefetch Pipeline relay logs on a MySQL slave to pre-warm caches.
mk-slave-restart Watch and restart MySQL replication after errors.
mk-table-checksum Perform an online replication consistency check, or checksum MySQL tables efficiently on one or many servers.
mk-table-sync Synchronize MySQL tables efficiently.
mk-visual-explain Format EXPLAIN output as a tree.
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