Shulou(Shulou.com)06/01 Report--

A historical data cleaning

Stop related services and avoid writing data

/ etc/init.d/zabbix-server stop

/ etc/init.d/httpd stop

Emptying historical data

Mysql-uroot-p

Use zabbix

Truncate tablehistory

Optimize tablehistory

Truncate tablehistory_uint

Optimize tablehistory_uint

Truncate tabletrends

Optimize tabletrends

Truncate tabletrends_uint

Optimize tabletrends_uint

Back up the database and modify the independent tablespace

Mysqldump-R-Q-- all-databases > / opt/all.sql

/ etc/init.d/mysqld stop

Rm-fr / var/lib/mysql/*

Vim / etc/my.cnf

# set under [mysqld]

Innodb_file_per_table=1

Mysql_install_db # initialize mysql database

/ etc/init.d/mysqld start

Check whether the innodb_file_per_table parameter is in effect

Mysql-uroot-p

Mysql > showvariables like'% per_table%'

+-+ +

| | Variable_name | Value |

+-+ +

| | innodb_file_per_table | ON |

+-+ +

1 row in set (0.00 sec)

Mysql

Dropuser zabbix@'localhost'

Mysql > grantall privileges on zabbix.* to zabbix@'localhost' identified by 'zabbix'

Mysql > flushprivileges

4. Enable zabbix and httpd services

/ etc/init.d/zabbix-server start

/ etc/init.d/httpd start

Five reference materials

Http://www.linuxidc.com/Linux/2014-12/110353.htm

Http://6034036.blog.51cto.com/6024036/1636779

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.