mysql cleanup

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MySQL Database full standby and add-on, incremental data recovery cases, and scheduled cleanup of Binlog logs

One, MySQL full-scale backup and incremental backup1, the full amount of backup command: /application/mysql/bin/mysqldump-uroot-p123456--lock-all-tables-a-b-f--master-data=2--single-transaction-- Events|gzip

MySQL Database cleanup System log (cleanup for master-slave replication primary server)

1. What are the MySQL log files on the master server?View by command:Show binary logs;650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M02/85/45/wKioL1ee4Bqi9Zz0AAAwuxXkZk0315.png-wh_500x0-wm_3 -wmp_4-s_6781112.png "title=" 1.png "alt="

MySQL binary log file cleanup and management

1: Binary logThe binary log records all DDL(data definition Language) statements and DML(Data Manipulation language) statements, but does not record statements that include data queries. Statements are saved as "events," which describe the process

MySQL Background thread cleanup work

background cleanup work : Dirty page Brush disc, Undo Recycle 1.Page Cleaner thread: Refresh Dirty page 2,purge thread: Empty the Undo page, clean the "deleted" page First, Innodb_page_cleanersPage cleaner The number of threads that the

MySQL database cleanup MyISAMInnodb table

MySQL database cleanup MyISAMInnodb tables (MySQL 5.1.6 or later versions are supported) a large number of MyISAMlog tables in the data center need to be cleaned regularly, which is set to every weekend, about 10 Gb, 5 MySQL database cleanup MyISAM

MySQL Binlog log automatic cleanup and manual deletion

DescriptionWhen you turn on MySQL database master and slave, there will be a lot of files such as mysql-bin.00000* log, which will consume your hard disk space.mysql-bin.000001mysql-bin.000002mysql-bin.000003mysql-bin.000004mysql-bin.000005...There

"Reprint" MySQL binlog log automatic cleanup and manual deletion

Description:when you turn on MySQL database master and slave, there will be a lot of files such as mysql-bin.00000* log, which will consume your hard disk space. mysql-bin.000001mysql-bin.000002mysql-bin.000003mysql-bin.000004mysql-bin.000005...

MySQL Bin-log Log Cleanup method

MySQL Bin-log effect 1. Data recovery: If your database is out of order and you have a previous backup, you can look at the log file to find out which command caused your database to go wrong and try to recover the loss. 2. Synchronize data between

MySQL Binlog log automatic cleanup and manual deletion

DescriptionWhen you turn on MySQL database master and slave, there will be a lot of files such as mysql-bin.00000* log, which will consume your hard disk space.mysql-bin.000001mysql-bin.000002mysql-bin.000003mysql-bin.000004mysql-bin.000005...There

MYSQL-MHA Pre-release environment architecture share (eight) relay log cleanup

(1) Setting the Relay Log Purge method (on each slave node): mysql-e ' Set global relay_log_purge=0 'Attention:MHA in the process of switching, from the library during the recovery process depends on the relay log information, so here to relay log

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