mysql tuning script

Mysql backup script and delete the backup file bitsCN.com from the previous five days USER = root # Database username PASSWORD = cucrzmysql # database user PASSWORD # DATABASE = idssr # DATABASE name For DATABASE in 'ls/mysql/data/mysql/| grep idss' # DATABASE name Do # WEBMASTER = 849699940@qq.com # administrator emai

MYSQL binary log management script bitsCN.com MYSQL binary log management script is used to flush the database every hour to generate new binary logs, back up binary logs to NFS, and compress and store them :#! /Bin/bash # Purpose: manages mysql binary logs, refreshes binary

1 .#! Binsh2.cdhomemysql-backup3.rmalldb.5.tar.gz-f4.mvalldb.4.tar.gzalldb.5.tar.gzdevnull215.mvalldb.3.tar.gzalldb.4.tar.gzdevnull216.mvalldb.2.tar.gzalldb.3.tar.gz devnull217.mvalldb. 1 1 .#! /Bin/sh 2. cd/home/mysql-backup 3. rm alldb.5.tar.gz-f 4. mv alldb.4.tar.gz alldb.5.tar.gz>/dev/null 2> 1 5. mv alldb.3.tar.gz alldb.4.tar.gz>/dev/null 2> 1 6. mv alldb.2.tar.gz alldb.3.tar.gz>/dev/null 2> 1 7. mv alldb.1.tar.gz alldb.2.tar.gz>/dev/null 2>

The MySQL + PHP mode often causes a large number of zombie processes in MySQL under high concurrency pressure, resulting in service downtime. In order to automatically kill these processes, a script is created and automatically executed on the backend of the server using crontab. After this is found, it is indeed a good relief of this problem. Send this

UbuntuServer MySql database backup script code: UbuntuServerUbuntu BitsCN.com Note: Here I want to back up the pw85 database under the/var/lib/MySql database directory to the compressed file format of/home/snapshot (2012_04_11 refers to the date on which the backup was executed ), at last, only the backups of the last 7 days are retained.Steps:1. create a direct

20140509-MySQL: How to import a script file and display garbled characters when inserting data 20140509-MySQL: How to import a script file and display garbled characters when inserting data Open CMD and enter the following command: Mysql-u root-p Then enter the password:

Mysql Performance Optimization script mysqltuner. pl usage introduction bitsCN.com MySQLTuner: http://github.com/rackerhacker/MySQLTuner-perl MySQLTuner usage:Downloading and using MySQLTuner is actually a very simple process: Wget mysqltuner. plPerl mysqltuner. pl If you 'd rather not invoke perl every time, just make it executable: Chmod u + x mysqltuner. pl./Mysqltuner. pl » Latest development versionIf

This article mainly introduces the mysql stress test script. The example shows the complete method for implementing the MySQL stress test. if you need it, refer to the example below to describe the mysql stress test script, share it with you for your reference. The details a

Label:Source: Http://zhidao.baidu.com/link?url=p78PlTJZlheB4uSKCkmZApg-3qrTIBCS3yI5LbGJLEAnUuO3-4GE6dLqq1LWC_kneZMWxR6q_ Xw8ts4g7sf6e2wrowl3b2amk5kblpygsmsBoth Linux and Windows are commonThe first method:At the command line (not connected to the database), enter mysql-h localhost-u root-p123456 The second method:At the command line (the database is connected, the prompt is mysql>), enter the source F:\hell

operation, the following are MySQL5.0 under the test by first note, remember at the end of each command plus; (semicolon) 1. Export the entire database Mysqldump-u user name-p--default-character-set=latin1 Database name > exported file name (database default encoding is latin1) Mysqldump-u wcnc-p SMGP_APPS_WCNC > Wcnc.sql 2. Export a table Mysqldump-u user name-P database name Table name > exported file name Mysqldump-u wcnc-p SMGP_APPS_WCNC users> wcnc_users.sql 3. Export a database structure

mysql| Script | Automatic installation After a few days of testing, finally can be released! 1. Under the MySQL source code directory to create a new script install.sh, add the following code to this script: #!/bin/bash######################################################

Tags: mysql flush back1. IntroductionIn the Oracle database, when a false operation is committed, we can flash the table back to the state before the error operation via the Flash back function provided by Oracle. There is no native flush back feature in MySQL, and when the DBA is operating in error, the traditional recovery method is to use the full-standby + binary log roll forward to recover.Today to int

LNMP (nginx + mysql + php) Environment/architecture one-click installation script LNMP (nginx + mysql + php) Environment/architecture one-click installation script, which has passed the test on CentOS 7.1, with a time of 27 minutes and hardware environment (1G, 1U ). This script